Since 1986 Steen Andreassen has
been working on the development of four medical decision support
systems, all of which have reached the stage of clinical testing.
The decision support systems are based on model of physiology and
pathophysiology and formal methods like decision theory are used to
arrive at decisions. He has been system architect on MUNIN, a system
for diagnosing neuromuscular disorders, and on DIAS, a system for
advising on insulin dose adjustment in type I diabetes patients. He
is co-ordinator for a four-year (2000-2004) EU-funded project
TREAT. The goal of this
project is to provide advice on antibiotic therapy for severe
infections. He is leading a four-year (1999-2003) project
"Model-Based Medical
Decision Support Systems" funded by the IT-Committee under the
Danish Research Councils
currently extended to 2010. This project also includes work on the
decision support system INVENT for assessment of the respiratory and
metabolic status of several groups of patients (circulatory
problems, postoperative hypoxeamia, acid/base disturbances).
2008 - Chairman of the Technical Committee for
Modelling and Control in Biomedical Systems (MCBMS) under the
International Federation of Automatic Control (IFAC)
2006 - Vicechair of the Technical Committee
for Modelling and Control in Biomedical
Systems (MCBMS) under the International Federation of Automatic Control (IFAC)
1999-2001 President of the European
Society for Artificial Intelligence in Medicine.
1992-2004 Vicepresident of the Danish
Society for Biomedical Engineering.
1990-2004 Member of the board of the
Danish Society for Biomedical Engineering.
1989- Founding member of the board of
the European Society for Artificial Intelligence in Medicine.
2008 Chairman of 7th Ifac Symposium on Modelling and
Control in Biomedical Systems (including Biological Systems)
2007 Member of the organizing committee for the
bi-annual conference Artificial Intelligence in Medicine, (AIME 07) ,
Amsterdam, The Netherlands
2005 - Member of the International Program Committee for the
International Association of Science and Technology for
Development (IASTED), Innsbruck, Austria
2005 Member of the
Organizing Committee of European Society for Computing and Technology in
Anaesthesia and Intensive Care(ESTAIC)
2005 Member of the organizing committee for the
bi-annual conference Artificial Intelligence in Medicine, (AIME 05)
Aberdeen, Scotland
2003 Member of the organizing committee for the
bi-annual conference Artificial Intelligence in Medicine, (AIME 03)
Cyprus
2001 Member of the
organizing committee for the bi-annual conference Artificial
Intelligence in Medicine, Europe (AIME 01), Cascais, Portugal.
2000 Chairman of the symposium on
Computers in Diabetes, Israel (CID 2000).
2000 Member of the Scientific
Committee of the 4th IFAC Symposium on Modelling and Control in
Biomedical Systems, Karlsburg, Germany
1999 Chairman of the conference
Artificial Intelligence in Medicine, Europe (AIMDM‘99), Aalborg.
1998 Chairman of the symposium on
Computers in Diabetes, Barcelona (CID 98).
1997 Member of the program committee
for the bi-annual conference Artificial Intelligence in Medicine, Europe
(AIME 97), Grenoble.
1996 Chairman of the symposium on
Computers in Diabetes, Graz (CID 96).
1995 Member of the program committee
for the bi-annual conference Artificial Intelligence in Medicine, Europe
(AIME 95), Pavia.
1994 Chairman of the symposium on
Computers in Diabetes, Düsseldorf (CID 94).
1993 Chairman of the program
committee for the conference Artificial Intelligence in Medicine, Europe
(AIME 93)
1992 Member of the organizing
committee of the 5th International Conference on Computerized and
Quantitative EMG 1993, Hamilton, Canada.
1992 Member of the organizing
committee for the symposium on Computers in Diabetes, Karlsbad,
Tchechoslovakia.
1991 Member of the program committee
for the bi-annual conference Artificial Intelligence in Medicine, Europe
(AIME 91).
1990 Chairman of the Scientific
Programme Committee of the 8th Nordic Meeting on Medical and Biological
Engineering, Aalborg.
1990 Member of the organizing
committee of the 4th International Conference on Computerized and
Quantitative EMG, Mainz, Germany.
1989 Member of the program committee
for the bi-annual conference Artificial Intelligence in Medicine, Europe
(AIME 89), London.
1988 Member of the organizing
committee of the 3rd International Conference on Computerized and
Quantitative EMG, Cyprus.
Pielmeier U, Andreassen S, Nielsen BS, Chase JG, Haure P. A
simulation model of insulin saturation and glucose balance for
glycemic control in ICU patients. Computer Methods and Programs in
Biomedicine 2010; 97: 211-222.
Pielmeier U,
Andreassen S, Juliussen B, Chase JG, Steenfeldt Nielsen B, Haure
P.
The Glucosafe system for tight glycemic control
in critical care : a pilot evaluation study. Journal of Critical Care. 2010:
25; 97-104.
Rees SE, Klæstrup E, Handy J, Andreassen S, Kristensen SR.
Mathematical modelling of the acid-base chemistry and oxygenation
of blood : a mass balance, mass action approach including plasma and
red blood cells. European Journal
of Applied Physiology, 2010: 108(3); 483-494.
Andreassen S, Zalounina A, Leibovici L, Paul M. Learning susceptibility of a pathogen to antibiotics using data
from similar pathogens. Methods of
Information in Medicine 2009; 48(3):242-247.
Andreassen S, Zalounina A, Pedersen KB, Gade J, Paul M,
Leibovici L. Steps on the road to clinical application of decision
support : example TREAT.In Proceedings of the 12th Conference on
Artificial Intelligence in Medicine, AIME, Verona, Italy, 18th
-22th July 2009. Artificial Intelligence in Medicine 2009: 166-170.
Chase JG, Andreassen S, Pielmeier U, Hann CE, McAuley KA, Mann JI. A
glucose-insulin pharmacodynamic surface modeling validation and
comparison of metabolic system models. Biomedical Signal Processing
and Control 2009 ; 4:355-363.
Chowers MY, Gottesman BS, Leibovici L, Pielmeier U, Andreassen S,
Paul M. Reporting of adverse events in randomized controlled trials of
highly active antiretroviral therapy: systematic review. Journal of Antimicrobial
Chemotherapy 2009; 64(2): 239-250.
Kofoed K, Zalounina A, Andersen O, Lisby G, Paul M, Leibovici L, Andreassen S. Performance of the
TREAT decision support system in an environment with a low prevalence of resistant pathogens. Journal of Antimicrobial
Chemotherapy 2009; 63(2):400-404.
Lindholt C, Andreassen S, Smith BW, Sørensen
DØ. A gas mixing device for an air-way management system. WO
2009003488. 2009-01-08.
Mosegaard J, Hedegaard Kristensen J, Malczynski J, Holst-Hansen
C, Rees SE, Murley D, Andreassen S, Frokjaer JB, Toft E. Can new pulmonary gas exchange
parameters contribute to evaluation of pulmonary congestion in
left-sided heart failure. Canadian Journal of Cardiology 2009; 25(3):149-155.
Toftegaard E, Rees SE, Andreassen S. Evaluation of a method for converting venous
values of acid-base and oxygenation status
to arterial values. Emergency Medicine
Journal 2009; 26(4):268-272
Allerød C, Rees SE, Rasmussen BS, Karbing DS,
Kjærgaard S, Thorgaard P, Andreassen S. A decision support system
for suggesting Ventilator settings: retrospective evaluation in
cardiac surgery patients ventilated in the ICU. Computer Methods and
Programs in Biomedicine 2008; 92(2): 205-212.
Andreassen S, Pielmeier U, Chase, JG.
Receptor-based Models of Insulin Saturation Dynamics. In:
Proceedings of the Sixth IASTED International Conference on
Biomedical Engineering 2008; 182-186.
Chase JG, Andreassen S, Jensen K, Shaw GM.
Impact of human factors on clinical protocol performance : a
proposed assessment framework and case examples. Journal of Diabetes
Science and Technology 2008; 2(3): 409-416.
Chase JG, Andreassen S, Pielmeier U, Hann CE.
Glucose-insulin pharmacodynamic surface modeling comparison. In:
Proceedings of the17th World Congress of the International
Federation of Automatic Control, Seoul, South Korea, 6th – 11th July
2008. Elsevier IFAC Publication 2008; 8085-8090 (CD-ROM).
Jensen K, Andreassen S. Generic causal
probabilistic networks: a solution to a problem of transferability
in medical decision support. Computer Methods and Programs in
Biomedicine 2008; 89(2):189-201.
Karbing DS, Kjærgaard S, Smith BW, Allerød C,
Espersen K, Andreassen S, Rees SE. Decision support of inspired
oxygen fraction using a model of oxygen transport. In: Proceedings
of the 17th World Congress of the International Federation of
Automatic Control, Seoul, South Korea, 6th – 11th July 2008.
Elsevier IFAC Publication 2008; 8080-8084 (CD-ROM).
Pielmeier U, Andreassen S, Chase JG. When to
measure blood glucose - Cohort-Specific Glycaemic Control. In:
Proceedings of the Sixth IASTED International Conference on
Biomedical Engineering, Innsbruck, Austria, 13th - 15th February
2008: 178-181.
Pielmeier U, Chase JG, Andreassen S, Nielsen
BS, Haure P, Shaw GM. Prediction validation of two glycaemic control
models in critical care. In: Proceedings of the17th World Congress
of the International Federation of Automatic Control, Seoul, South
Korea, 6th - 11th July 2008. Elsevier IFAC Publication 2008;
8074-8079 (CD-ROM).
Starfinger C, Chase JG, Hann CE, Shaw GM,
Lambert P, Smith BW, Sloth E, Larsson A, Andreassen S, Rees SE.
Model Based identification of PEET titrations during different
volemic levels. Computer Methods and Programs in Biomedicine 2008;
91(2): 135-144.
Starfinger C, Chase JG, Hann CE, Shaw GM,
Lambert P, Smith BW, Sloth E, Larsson A, Andreassen S, Rees SE.
Prediction of hemodynamic changes toward PEEP titrations at
different volemic levels using a minimal cardiovascular model.
Computer Methods and Programs in Biomedicine 2008; 91(2): 128-134.
Toftegaard M, Rees SE, Andreassen S.
Correlation between acid-base parameters measured in arterial blood
and venous blood sampled peripherally, from vena cavae superior, and
from the pulmonary artery. European Journal of emergency Medicine
2008; 15(2): 86-91.
Zalounina A, Andreassen S, Leibovici L, Paul M.
Transferability modelling in the TREAT decision support system. In:
Proceedings of the17th World Congress of the International
Federation of Automatic Control, Seoul, South Korea, 6th – 11th July
2008. Elsevier IFAC Publication 2008; 8097-8102 (CD-ROM).
2007
Andreassen, S.,
Zalounina, A., Leibovici, L., and Paul, M. 2007. Learning
susceptibility of a pathogen to antibiotics using data from similar
pathogens. Proceedings at IDAMAP 07, Page 85-89. (Conference Proceeding).
Karbing, D. S.,
Kjærgaard, S., Smith, B. W., Andreassen, S., and Rees, S. E. 2007.
Variation in the PaO2/FiO2 ratio with FiO2: Mathematical and
experimental description, and clinical relevance. Critical Care
Medicine 6;11 Journal (Full)).
Lambert, P.,
Sloth, E., Smith, B. W., Kjærsgaard Hansen, L., Nielsen, J. K.,
Tønnesen, E., and Larsson, A. 2007. Does a positive
end-expiratory pressure-induced reduction in stroke volume
indicate preload responsiveness? An animal experimental study.
Acta Anaesthesiologica Scandinavia 51:415-425. ISSN Journal
(Full).
Leibovici, L.,
Gafter-Gvili, A., Paul, M., Almanasreh, N., Tacconelli, E.,
Andreassen, S., Nielsen, A. D., Frank, U., and Cauda, R. 2007.
Relative tachycardia in patients with sepsis: an independent risk
factor for mortality. QJM - an international journal of medicine
100:629-634. ISSN Print 1460-2725. (Journal (Full)).
Leibovici, L.,
Paul, M., Nielsen, A. D., Tacconelli, E., and Andreassen, S. 2007.
The TREAT project: decision support and prediction using causal
probabilistic networks. International Journal of Antimicrobial
Agents 30:93-102. ISSN Journal (Full)).
Paul, M., Nielsen,
A. D., Goldberg, E., Andreassen, S., Tacconelli, E., Almanasreh, N.,
Frank, U., Cauda, R., and Leibovici, L. 2007. Prediction of
specific pahtogens in patients with sepsis: Evaluation of TREAT, a
computerised decision support system. Journal of antimicrobial
chemotherapy 59:1204-1207. ISSN ISSN 0305-7453 (print) 1460-2091
(online). (Journal (Full)).
Paul, M.,
Gafter-Gvili, A., Tacconelli, E., Andreassen, S., Almanasreh, N.,
Goldberg, E., Cauda, R., Frank, U., and Leibovici, L. 2007.
The need for macrolides in hospitalised community acquired
pneumonia: propensity analysis. European Respiratory Journal
30:525-531. ISSN Journal (Full)).
Rasmussen, B. S.,
Laugesen, H., Sollid, J., Grønlund, J., Rees, S., Toft, E.,
Gjedsted, J., Dethlefsen, C., and Tønnesen, E. 2007.
Oxygenation and release of inflammatory mediators after off-pump
compared to after on-pump coronary artery bypass surgery. Acta
Anaesthesiologica Scandinavia 51:1202-1210. ISSN Journal (Full)).
Smith, B. W., Rees,
S., Karbing, D. S., Kjærgaard, S., and Andreassen, S. 2007.
Quantative assessment of pulmonary shunt and ventilation-perfusion
mismatch without a blood sample. In: IEEE Engineering in Medicine
and Biology 2007, Lyon, France. Page 4255-4258. (Conference
Proceeding).
Smith, B. W.,
Andreassen, S., Shaw, G. M., Jensen, P. L., Rees, S. E., and Chase,
J. G. 2007. Simulation of cardiovascular system diseases by
including the autonomic nervous system into a minimal model.
Computer Methods and Programs in Biomedicine 86:153-160. ISSN ISSN
0169-2607. (Journal (Full)).
Zalounina, A.,
Paul, M., Leibovici, L., and Andreassen, S. 2007. A
stochastic model of susceptibility to antibiotic therapy - the
effects of cross resistance and treatment history. Artificial
Intelligence in Medicine 40:57-63. ISSN Journal (Full).
Zhao, Y., Rees, S.,
Kjærgaard, S., Smith, B. W., Larsson, A., and Andreassen, S. 2007.
An automated method for measuring static pressure-volume curves of
the respiratory system and its application in healthy lungs and
after lung damage by oleic acid infusion. Physiolgical Measurements
28:235-247. ISSN Journal (Full)).
2006
Fraser, A., Paul,
M., Almanasreh, N., Tacconelli, E., Frank, U., Cauda, R., Borok, S.,
Cohen, M., Andreassen, S., Nielsen, A. D., and Leibovici, L. 2006.
Benefit of appropriate empirical antibiotic treatment: 30-day
mortality and duration of hospital stay. American Journal of
Medicine 119:791-794. ISSN Journal (Full)).
Hann, C. E., Chase,
J. G., Shaw, G. M., Andreassen, S., and Smith, B. W. 2006.
Clinical cardiovascular identification with limited data and the
need for fast forward simulation. In: Modelling and control in
biomedical systems 2006. 6th IFAC symposium, 20-22 September 2006,
Reims, France. Page 69-74. (Conference Proceeding).
Hann, C. E.,
Andreassen, S., Smith, B. W., Shaw, G. M., and Chase, J. G. 2006.
Identification of time varying cardiac disease state using a minimal
cordiac model with reflex actions. In: proceedings of the 14th IFAC
symposium on system identification (SYSID 2006). Page 475-480.
(Conference Proceeding).
Jensen, K. and
Andreassen, S. 2006. Generic modeling of causal probabilistic
networks in medical decision support. In: Modelling and control in
biomedical systems 2006. 6th IFAC symposium, 20-22 September 2006,
Reims, France. Page 537-542. (Conference Proceeding).
Lotz, T., Chase, J.
G., McAuley, K. A., Lin, J., Wong, J., Hann, C. E., and Andreassen,
S. 2006. Integral-based indentification of a physiological
insulin and glucose model on euglycaemic clamp trials. In:
Proceedings of 14th IFAC Symposium on System Identification (SYSID
2006) NewCastle, Australia, March 29-31 2006. Page 463-468.
(Conference Proceeding).
Paul, M., Nielsen,
A. D., Tacconelli, E., Almanasreh, N., Frank, U., Cauda, R.,
Andreassen, S., and Leibovici, L. 2006. Prediction of
bacteremia using TREAT, a computerized decison support system.
CIinical Infectious Diseases 42:1274-1282. ISSN Journal (Full)).
Paul, M.,
Andreassen, S., Tacconelli, E., Nielsen, A. D., Almanasreh, N.,
Frank, U., Cauda, R., and Leibovici, L. 2006. Improving
empirical antibiotic treatment using TREAT, a computerised decision
support system: a cluster randomised trial. Journal of antimicrobial
chemotherapy 58:1238-1245. ISSN Journal (Full)).
Rees, S.,
Toftegaard, M, and Andreassen, S. 2006. A method for
calculation of arterial acid-base and blood gas status from
measurements in the peripheral venous blood. Computer Methods and
Programs in Biomedicine 81:18-25. ISSN Journal (Full))
Rees, S., Allerød,
C., Murley, D. N., Zhao, Y., Smith, B. W., Kjærgaard, S., Thorgaard,
P. and Andreassen S. 2006. Using physiological models and
decision theory for selecting appropriate ventilator settings.
Journal of Clinical Monitoring and Computing 20:421-426. ISSN
1387-1307 (print) 1573-2614 (online). (Journal (Full)).
Rees, S.,
Kjærgaard, S., Andreassen, S., and Hedenstierna, G. 2006.
Reproduction of MIGET retention and excretion data using a simple
mathematical model of gas exchange in lung damage caused by oleic
acid infusion. Journal of applied physiology 101:826-832. ISSN
Journal (Full)).
Smith, B. W.,
Andreassen, S., Shaw, G. M., Rees, S., and Chase, J. G. 2006.
Cardiovascular system modelling of heart-lung interaction during
mechanical ventilation. In: Modelling and control in biomedical
systems 2006. 6th IFAC symposium, 20-22 September 2006, Reims,
France. Page 453-458. (Conference Proceeding).
Wong, X. W., Chase,
J. G., Shaw, G. M., Hann, C. E., Lotz, T., Lin, J., Singh-Levett,
I., Hollingsworth, L. J., Wong, O. S., and Andreassen, S. 2006.
Model predictive glycaemic regulation in critical illness using
insulin and nutrition input: A pilot study. Medical Engineering &
Physics 28:665-681. ISSN Journal (Full)).
2005
Andreassen, S.,
Leibovici, L., Paul, M., Nielsen, A. D., Zalounina, A., Kristensen,
L. E., Falborg, K, Kristensen, B., Frank, U., and Schønheyder, H. C.
2005. A probabilistic network for fusion of data and
knowledge in clinical microbiology. In: Probabilistic Modelling in
Bioinformatics and Medical Informatics. ( Ed.:Dybowski, R.,
Husmeier, D., and Roberts, S.). Chap.15, Page 451-472. (Book
Chapter).
Andreassen, S. and
Rees, S. 2005. Mathematical models of oxygen and carbon
dioxide storage and transport: Interstitial fluid and tissue stores
and whole-body transport. Critical Reviews in Biomedical Engineering
33:265-298. ISSN Journal (Full)).
Hann, C. E., Chase,
J. G., Andreassen, S., Smith, B. W., and Shaw, G. M. 2005.
Diagnosis using a minimal cardiac model including reflex actions.
In: proceedings at 18th European Society of Intensive Care Medicine
(ESICM), Amsterdam, September 2005. Conference Proceeding).
Murley, D. N.,
Rees, S., Rasmussen, B. S., and Andreassen, S. 2005. Decision
support of inspired oxygen selection based on Bayesian learning of
pulmonary gas exchange parameters. Artificial Intelligence in
Medicine 34:53-63. ISSN Journal (Full)).
Rees, S. and
Andreassen, S. 2005. Mathematical models of oxygen and carbon
dioxide storage and transport: the acid-base chemistry of blood.
Crital Reviews in Bioengineering 33:209-264. ISSN Journal (Full)).
Smith, B. W., Rees,
S., Tvorup, J., Christensen, C. G., and Andreassen, S. 2005.
Modeling the influence of the pulmonary pressure-volume curve on gas
exchange. In: 27 annual International conference of the IEEE
engineering in Medicine and Biology Society, September 1-4, 2005,
Shanghai, China. Page 176-176. (Conference Proceeding).
Zhao, Y., Rees, S.,
Kjærgaard, S., and Andreassen, S. 2005. Simulation of
pulmonary pathophysiology during spontaneous ventilation. In: 27
annual International conference of the IEEE engineering in Medicine
and Biology Society, September 1-4, 2005, Shanghai, China. Page
383-383. (Conference Proceeding).
2004
Frank, U.,
Almanasreh, N., Strehlein, M., Andreassen, S., Zalounina, A.,
Nielsen, A. D., Paul, M., and Leibovici, L. 2004. D10 Results
of the TREAT-LAB observational study. D10. Page 1-22. (Report).
Kjærgaard, S.,
Rees, S. E., Grønlund, J., Nielsen, E. M., Lambert, P., Thorgaard,
P., Toft, E., and Andreassen, S. 2004. Hypoxaemia after
cardiac surgery - clinical application of a model of pulmonary gas
exchange. European Journal of Anaesthesiology 21:296-301. ISSN
Journal (Full)).
Leibovici, L.,
Paul, M., Almanasreh, N., Strehlein, M., Frank, U., Tacconelli, E.,
Nielsen, A., Zalounina, A., and Andreassen, S. 2004. Results
from TREAT-WARD observational study. Deliverable D14 for the project
TREAT, IST-1999-11459Report).
2003
Andreassen, S.,
Kristensen, B., Zalounina, A., Leibovici, L., Frank, U., and
Schønheyder, H. C. 2003. Hierarchical Dirichlét learning -
filling in the thin spots in a database. In: Artificial Intelligence
in Medicine. Proceedings of the 9th Conference on Artificial
Intelligence in Medicine in Europe, AIME 2003, October, Protaras,
Cyprus. Page 274-283. (Conference Proceeding).
Kjærgaard, S.,
Rees, S. E., Malczynski, J., Nielsen, J. A., Thorgaard, P., Toft,
E., and Andreassen, S. 2003. Non-invasive estimation of shunt
and ventilation-perfusion mismatch. Intensive Care Medicine
29:727-734. ISSN Journal (Full)).
Murley, D. N.,
Rees, S. E., Rasmussen, B. S., and Andreassen, S. 2003.
Bayesian Learning of the Gas Exchange Properties of the Lung for
Prediction of Arterial Oxygen Saturation. In: Artificial
Intelligence in Medicine. Proceedings of the 9th Conference on
Artificial Intelligence in Medicine in Europe, AIME 2003, October,
Protaras, Cyprus. Page 264-273. (Conference Proceeding).
Rees, S. E.,
Malczynski, J., Korup, E. M., Kjærgaard, S., Thorgaard, P.,
Andreassen, S., and Toft, E. 2003. Assessing pulmonary
congestion in left sided heart failure using pulmonary gas exchange
parameters. In: presentation at 25th Conference of the IEEE
Engineering in Medicine and Biology Society (EMBS), 17-21 September
2003, Cancun, Mexico [CD-ROM]. IEEE Catalognumber: 03CH37439C, Page
435-438. (Conference Proceeding).
2002
Andreassen, S.
2002. Medical decision support systems based on causal
probabilistic networks (2nd edition). Aalborg University. dr.tech.
Doctoral thesis. (Thesis/Dissertation).
Andreassen, S. and
Rees, S. E. 2002 . Method for converting venous blood values
to arterial blood values, system for utilising said method and
devices for such system
PA 2002 01144. PA 2002 01144. (Patent).
Rees, S. E.,
Kjærgaard, S., Thorgaard, P., Malczynski, J., Toft, E., and
Andreassen, S. 2002. The automatic lung parameter estimator
(ALPE) system: non-invasive estimation of pulmonary gas exchange
parameters in 10-15 minutes. Journal of Clinical Monitoring and
Computing 17:43-52. ISSN Journal (Full)).
2001
Andreassen, S.,
Klitgaard, J, Lindstrøm, S., Nielsen, A. D., Zalounina, A., Falborg,
K, Kristensen, L. E., Leibovici, L., Kristensen, B., Freundlich, M.,
and Schønheyder, H. C. 2001. D7 Database structure and
tables. D7. Page 1-59. (Report).
Andreassen, S.,
Suojanen, M., Falck, B., and Olesen, K. G. 2001. Improving
the diagnostic performance of MUNIN by remodelling of the diseases.
In: Artificial Intelligence in Medicine. Proceedings of the 8th
Conference on Artificial Intelligence in Medicine in Europe, AIME
2001, Cascais, Portugal, July 2001. Page 167-176. (Conference
Proceeding).
Kjærgaard, S.,
Rees, S., Nielsen, J. A., Freundlich, M., Thorgaard, P., and
Andreassen, S. 2001. Modelling of hypoxemia after
gynaecological laparotomy. Acta Anaesthesiologica Scandinavia
45:349-356. ISSN 0001-5172. (Journal (Full)).
Olesen, K. G.,
Andreassen, S., and Suojanen, M. 2001. Modularising inference
in large causal probabilistic networks. In: Proceedings of the Ninth
Conference of the Spanish Association of Artificial Intelligence.
Page 1075-1084. (Conference Proceeding).
Rees, S.,
Kjærgaard, S., Thorgaard, P., Toft, E., and Andreassen, S. 2001.
A physiological model based approach to medical decision support in
the intensive care unit. In: Workshop: Computers in Anaesthesia and
Intensive Care : Knowledge-Based Information Management. Cascais,
Portugal, 1st July, 2001. Page 30-32. (Conference Proceeding).
Rees, S., Allerød,
C., Kjærgaard, S., Toft, E., Thorgaard, P., and Andreassen, S.
2001. Diagnosing patient state in intensive care patients using
the intelligent ventilator (INVENT) system. In: Artificial
Intelligence in Medicine. Proceedings of the 8th Conference on
Artificial Intelligence in Europe, AIME 2001, Cascais, Portugal,
July 2001. Page 131-135-Conference Proceeding).
Rees, S.
E., Kjærgaard, S., and Andreassen, S. 2001. Mathematical
modelling of pulmonary gas exchange. In: Modelling Methodology for
Physiology and Medicine. ( Ed.:Carson, E. R. and Cobelli, C.). Page
253-278. (Book Chapter).
Suojanen,
M., Andreassen, S., and Olesen, K. G. 2001. A method for
diagnosing multiple diseases in MUNIN. IEEE Transactions on
Biomedical Engineering 48:522-532. ISSN Journal (Full)).
2000
Andreassen, S.
2000. Medical decision support systems based on causal
probabilistic networks (1st edition). Aalborg University. Department
of Medical Informatics and Image Analysis. dr.tech. Doctoral thesis.
(Thesis/Dissertation).
Arleth, T.,
Andreassen, S., Orsini-Federici, M., and Massi Benedetti, M. 2000.
A model of endogenous glucose balance incorporating the
characteristics of glucose transporters. Computer Methods and
Programs in Biomedicine 62:219-234. ISSN Journal (Full)).
Arleth, T.,
Andreassen, S., Orsini-Federici, M., Alessia, T., and Massi
Benedetti, M. 2000. A model of carbohydrate absorption from
mixed meals. Technical Deliverable on Diet Composition (DIAS-DC).
The DiabStyle project. Page 1-23. (Report).
Arleth, T.,
Andreassen, S., Orsini-Federici, M., Timi, A., and Massi-Benedetti,
M. 2000. A model of glucose absorption from mixed meals. In:
Modelling and control in biomedical systems 2000. Modelling and
control in biomedical systems 2000 , Page 307-312. (Conference
Proceeding).
Carson, E. R.,
Andreassen, S., Cavan, D., and gomez. 1-7-2000. Computers in
diabetes - an introduction. Computer Methods and Programs in
Biomedicine 62:153-155. ISSN Journal (Full)).
Leibovici, L.,
Fishman, M., Schønheyder, H. C., Riekehr, C., Kristensen, B.,
Shraga, I., and Andreassen, S. 2000. A causal probabilistic
network for optimal treatment of bacterial infections. IEEE
Transactions on Knowledge and Data Engineering 12:517-528. ISSN
Journal (Full)).
Orsini-Federici,
M., Arleth, T., Andreassen, S., Alessia, T., and Massi-Benedetti, M.
2000. Verification of a model of carbohydrate absorption from
mixed meals. Medical deliverable on diet composition (DIAS-DC).
Page 1-15. (Report).
Rees, S. E., Toft,
E. S., Thorgaard, P., Kjærgaard, S. C., and Andreassen, S. 2000.
The automatic lung parameter estimator. Patent number(s)
AU200022788-A; WO200045702-A1. (Patent).
1995-1999
Andreassen, S.,
Rees, S. E., Kjærgaard, S., Thorgaard, P., Winter, S., Morgan, C.
J., Alstrup, P., and Toft, E. 1999. Hypoxemia after coronary
bypass surgery modelled by resistance to oxygen diffusion. Critical
Care Medicine 27:2445-2453. ISSN Journal (Full)).
Andreassen, S.,
Riekehr, C., Kristensen, B., Schønheyder, H. C., and Leibovici, L.
1999. Using probabilistic and decision-theoretic methods in
treatment and prognosis modeling. Artificial Intelligence in
Medicine 15:121-134. ISSN Journal (Full)).
Andreassen, S.,
Leibovici, L., Schønheyder, H. C., Kristensen, B., Riekehr, C.,
Kjær, A. G., and Olesen, K. G. 1999. A decision theoretic
approach to empirical treatment of bacteraemia originating from the
urinary tract. In: Artificial Intelligence in Medicine. Proceedings
from Joint European Conference on Artificial Intelligence in
Medicine and Medical Decision Making, AIMDM'99, Aalborg, Denmark,
June 20-24, 1999. Page 197-206. (Conference Proceeding).
Horn, W., Shahar,
Y., Lindberg, G., Andreassen, S. ed., and Wyatt, J. ed. 1999.
Lecture notes in artificial intelligence, Artificial Intelligence in
Medicine. Vol. 1620Springer. ISBN 3-540-66162-X. (Book, Whole).
Hovorka, R., Tudor,
R. S., Southerden, D., Andreassen, S., Hejlesen, O. K., and Cavan,
D. A. 1999. Dynamic updating in DIAS-NIDDM and DIAS-IDDM
causal probabilistic networks. IEEE Transactions on Biomedical
Engineering 46:158-168. ISSN Journal (Full)).
Kristensen, B.,
Andreassen, S., Leibovici, L., Riekehr, C., Kjær, A. G., and
Schønheyder, H. C. 1999. Empirical treatment of bacteraemic
urinary tract infection: evaluation of a decision support system.
Danish Medical Bulletin 46:349-353. ISSN Journal (Full)).
Leibovici, L.,
Shraga, I., and Andreassen, S. 1999. How do you choose
antibiotic treatment? British Medical Journal 318:1614-1616. ISSN
Journal (Full)).
Rees, S. E.,
Andreassen, S., Freundlich, M., Morgan, C. J., Carson, E. R., and
Thorgaard, P. 1999. Selecting ventilator settings using
INVENT, a system including physiological models and penalty
functions. In: Proceedings of the Workshop "Computers in Anaesthesia
and Intensive Care" at AIMDM´99 - Joint Conference of the European
Societies of Artificial Intelligence in Medicine and Medical
Decision Making. Aalborg, Denmark. Page 76-85. (Conference
Proceeding).
Suojanen, M.,
Andreassen, S., and Olesen, K. G. 1999. The EMG diagnosis :
an interpretation based on partial information. Medical Engineering
& Physics 21:517-523. ISSN ISSN 1350-4533. (Journal (Full)).
Andreassen, S.,
Leibovici, L., Schønheyder, H. C., Kristensen, B., Riekehr, C.,
Kjær, A. G., and Olesen, K. G. 1998. A decision theoretic
approach to empirical treatment of bacteraemia originating from the
urinary tract. In: Proceedings of Workshop on Intelligent Data
Analysis in Medicine and Pharmacology (IDAMAP 98), Brighton, U.K.
Page 43-48. (Conference Proceeding).
Arleth, T. and
Andreassen, S. 1998. Diabetes insulin advisory system that
models diabetic-specific physiology and lifestyle. Software and
documentation for DIAS-EA. Aalborg University. Page 1-51. (Report).
Cavan, D. A.,
Hejlesen, O. K., Hovorka, R., Evans, J. A., Metcalfe, J. A., Cavan,
M. L., Halim, M., Andreassen, S., Carson, E. R., and Sönksen, P.
1998. Preliminary experience of the DIAS computer model in
providing insulin dose advice to patients with insulin dependent
diabetes. Computer Methods and Programs in Biomedicine 56:157-164.
ISSN ISSN 0169-2607. (Journal (Full)).
Hejlesen, O. K.,
Andreassen, S., Frandsen, N. E., Petersen, T., Sandø, S. H., Cavan,
D. A., and Hovorka, R. 1998. Using a double blind controlled
clinical trial to evaluate the function of a Diabetes Advisory
System : a feasible approach? Computer Methods and Programs in
Biomedicine 56:165-173. ISSN ISSN 0169-2607. (Journal (Full)).1
Andreassen, S.,
Carson, E. R., Cashman, S. J., Engelbrecht, R., Fletcher, L. R.,
Harvey, M., Hejlesen, O. K., Massi Benedetti, M., Piwernetz, K.,
Sönksen, P. H., and Vaughan, N. J. A. 1997. A methodology for
assessing and evaluating information technology systems in diabetes
care. Diabetes, Nutrition & Metabolism 10:256-264. ISSN ISSN
0394-3402. (Journal (Full)).
Hejlesen, O. K.,
Andreassen, S., Hovorka, R., and Cavan, D. A. 1997. DIAS -
the Diabetes Advisory System: An outline of the system and the
evaluation results obtained so far. Computer Methods and Programs in
Biomedicine 54:49-58. ISSN ISSN 0169-0607. (Journal (Full)).
Nielsen, K. D.,
Kjær, A., Jensen, W., Dyrby, T., Andreasen, L., Andersen, J., and
Andreassen, S. 1997. Causal probabilistic network and power
spectral estimation used in sleep stage classification. Methods of
Information in Medicine 36:345-348. ISSN ISSN 0026-1270. (Journal
(Full)).
Rees, S. E.,
Andreassen, S., Hovorka, R., and Carson, E. R. 1997. A
dynamic model of carbon dioxide transport in the blood. In:
Proceedings of the Third International Federation of Automatic
Control (IFAC). Symposium on Modelling and Control in Biomedical
Systems. Page 63-68. (Conference Proceeding).
Suojanen, M.,
Olesen, K. G., and Andreassen, S. 1997. A method for
diagnosing in large medical expert systems based on causal
probabilistic networks. In: Artificial Intelligence in Medicine :
Proceedings of the 6th Conference on Artificial
Intelligence in Medicine Europe, AIME'97. Page 285-295. (Conference
Proceeding).
Tudor, R. S.,
Hovorka, R., Cavan, D. A., Meeking, D., Hejlesen, O. K., and
Andreassen, S. 1997. DIAS-NIDDM - a model-based decision
support system for insulin dose adjustment in insulin treated
subjects with NIDDM. Computer Methods and Programs in Biomedicine
56:175-192. ISSN ISSN 0169-2607. (Journal (Full)).
Andersen, S. K.,
Andreassen, S., Bygholm, A., Hejlesen, O. K., and Nøhr, C. 1996.
The Education in Medical Informatics at Aalborg University. In: IMIA
Yearbook of Medical Informatics 96. ( Ed.:Bemmel, J. H. van and
McCray, A. T.). Page 111-115. (Book Chapter).
Andreassen, S.,
Hejlesen, O. K., Hovorka, R., and Cavan, D. A. 1996. The
Diabetes Advisory System : An IT Approach to the Management of
Insulin Dependent Diabetes. In: Medical Informatics Europe'96. Page
1079-1083. (Conference Proceeding).
Andreassen, S.,
Rosenfalck, A., Falck, B., Olesen, K. G., and Andersen, S. K.
1996. Evaluation of the diagnostic performance of the expert EMG
assistant MUNIN. Electroencephalography and Clinical Neurophysiology
101:129-144. ISSN ISSN 0424-8155. (Journal (Full)).
Andreassen, S.,
Egebjerg, J., Schröter, M. P., and Andersen, P. T. 1996.
Estimation of Pulmonary Diffusion Resistance and Shunt in an Oxygen
Status Model. Computer Methods and Programs in Biomedicine
51:95-105. ISSN ISSN 0169-2607. (Journal (Full)).
Cavan, D. A.,
Hovorka, R., Hejlesen, O. K., Andreassen, S., and Sönksen, P. H.
1996. Use of The Dias Model to Predict Unrecognised
Hypoglycaemia in Patients with Insulin-Dependent Diabetes. Computer
Methods and Programs in Biomedicine 50:241-246. ISSN ISSN
0169-2607. (Journal (Full)).
Hejlesen, O. K.,
Andreassen, S., and Cavan, D. A. 1996. Analysing the
Hypoglycaemic Counter-Regulation : A Clinically Relevant Phenomenon?
Computer Methods and Programs in Biomedicine 50:231-240. ISSN ISSN
0169-2607. (Journal (Full)).
Meeking, D. R.,
Hejlesen, O. K., Metcalfe, J., Andreassen, S., Hovorka, R., and
Cavan, D. A. 1996. Using the Diabetes Advisory System to
evaluate a patient-led system of semi-quantitative dietary
assessment. In: Medical Informatics Europe'96. Page 521-527.
(Conference Proceeding).
Olesen, K. G. and
Andreassen, S. 1996. A heuristic method for diagnosing
multiple diseases in complex medical domains modelled by causal
probabilistic networks. In: Medical Informatics Europe'96. Page
614-618. (Conference Proceeding).
Rees, S. E.,
Andreassen, S., Hovorka, R., Summers, R., and Carson, E. R. 1996.
Acid-Based Chemistry of the Blood : A General Model. Computer
Methods and Programs in Biomedicine 51:107-119. ISSN Journal
(Full)).
Hejlesen, O. K.,
Andreassen, S., and Sandø, S. H. 1995. Optimization and
Evaluation of a Probalistic Computer Model of The Glucose
Metabolism. Applied Medical Informatics 1:11-24. ISSN Journal
(Full)).
Hejlesen, O. K.,
Andreassen, S., and Andersen, S. K. 1995. Dynamic Propagation
in Causal Probalistic Networks with Instantiated Variables. In:
Artificial Intelligence in Medicine : Proceedings of the 5th
Conference on Artificial Intelligence in Medicine. Page 151-162.
(Conference Proceeding).
Nøhr, C. and
Andreassen, S. 1995. Theory and Practice of Medical
Informatics Professionally Balanced in Problems and Projects.
Methods of Information in Medicine 34:446-449. ISSN ISSN 0933-3657.
(Journal (Full)).
1990-1994
Andreassen, S.,
Benn, J. J., Hovorka, R., Olesen, K. G., and Carson, E. R. 1994.
A probabilistic approach to glucose prediction and insulin dose
adjustment : description of metabolic model and pilot evaluation
study. Computer Methods and Programs in Biomedicine 41:153-165.
ISSN ISSN 0169-2607. (Journal (Full)).
Andreassen, S.
1994. Model-based biosignal interpretation. Methods of
Information in Medicine 33:103-110. ISSN ISSN 0026-1270. (Journal
(Full)).
Andreassen, S. and
Hejlesen, O. K. 1994. The role of model-based systems in
medical decision support. In: Proceedings of the International
Conference on Neural Networks and Expert Systems in Medicine and
Healthcare. Page 310-318. (Conference Proceeding).
Andreassen, S.
1994. From prototype to product - conditions for a successful
transition. In: Knowledge and decisions in health telematics. (
Ed.:Barahona, P. and Christensen, J. P.). Page 163-167. (Book
Chapter).
Andreassen, S.,
Egebjerg, J., Schröter, M., and Andersen, P. T. 1993. Oxygen
status model for the ventilatory and circulatory contribution to
tissue oxygenation. In: Artificial intelligence in medicine :
proceedings of the 4th Conference on Artificial Intelligence in
Medicine Europe, 3 - 6 October 1993, Munich. Page 208-217.
(Conference Proceeding).
Andreassen, S. ed.,
Engelbrecht, R. ed., and Wyatt, J. ed. 1993. Artificial
intelligence in medicine : proceedings of the 4th Conference on
Artificial Intelligence in Medicine Europe, 3 - 6 October 1993,
Munich. Vol. 10IOS Press. ISBN ISBN 90-5199-141-x. (Book, Whole).
Hejlesen, O. K.,
Andreassen, S., and Andersen, S. K. 1993. Implementation of a
learning procedure for multiple observations in a diabetes advisory
system based on causal probabilistic nets. In: Artificial
intelligence in medicine : proceedings of the 4th conference on
artificial intelligence in medicine Europe, 3-6 October 1993,
Munich. Page 63-74. (Conference Proceeding).
Lipsanen, M.,
Andreassen, S., Falck, B., and Halonen, P. 1993. A prototype
decision support system for diagnosing polyneuropathies. In:
Artificial intelligence in medicine : proceedings of the 4th
conference on artificial intelligence in medicine Europe, 3-6
October 1993, Munich. Page 99-109. (Conference Proceeding).
Olesen, K. G. and
Andreassen, S. 1993. Specification of models in large expert
systems based on causal probabilistic networks. Artificial
Intelligence in Medicine 5:269-281. ISSN ISSN 0933-3657. (Journal
(Full)).
Sinkjær, T., Toft,
E., Larsen, K., Andreassen, S., and Hansen, H. J. 1993.
Non-reflex and reflex mediated ankle joint stiffness in multiple
sclerosis patients with spasticity. Muscle & Nerve 16:69-76. ISSN
ISSN 0148-639X. (Journal (Full)).
Sinkjær, T., Toft,
E., Larsen, K., and Andreassen, S. 1993. EMG-torque dynamics
at different contraction levels in human ankle muscles. Journal of
Electromyography and Kinesiology 3:67-77. ISSN ISSN 1050-6411.
(Journal (Full)).
Toft, E., Sinkjær,
T., Andreassen, S., and Hansen, H. J. 1993. Stretch responses
to ankle rotation in multiple sclerosis patients with spasticity.
Electroencephalography and Clinical Neurophysiology 89:311-318.
ISSN ISSN 0424-8155. (Journal (Full)).
Andreassen, S.
1992. Planning of therapy and tests in causal probabilistic
networks. Artificial Intelligence in Medicine 4:227-241. ISSN ISSN
0933-3657. (Journal (Full)).
Andreassen, S.,
Falck, B., and Olesen, K. G. 1992. Diagnostic function of
the Microhuman prototype of the expert system - MUNIN.
Electroencephalography and Clinical Neurophysiology 85:143-157.
ISSN ISSN 0424-8155. (Journal (Full)).
Andreassen, S.
1992. Knowledge representation by extended linear models. In:
Deep Models for Medical Knowledge Engineering. ( Ed.:Keravnou, E.).
Page 129-145. (Book Chapter).
Hovorka, R.,
Andreassen, S., Benn, J. J., Olesen, K. G., and Carson, E. R.
1992. Causal probabilistic network modelling. An illustration of
its role in the management of chronic diseases. IBM Systems Journal
31:635-648. ISSN ISSN 18-8670. (Journal (Full)).
Andreassen, S.,
Falck, B., and Olesen, K. G. 1991. Diagnostic function of the
expert EMG assistant MUNIN. R91-15. Page 1-21. (Report).
Andreassen, S.,
Jensen, F. V., and Olesen, K. G. 1991. Medical expert systems
based on causal probabilistic networks. International Journal of
Biomedical Computing 28:1-30. ISSN Journal (Full)).
Andreassen, S.,
Jensen, F. V., and Olesen, K. G. 1991. Medical expert systems
based on causal probabilistic networks. R91-6Report).
Andreassen, S.
1991. Knowledge representation by extended linear models.
R91-30. Aalborg University. Page 1-20. (Report).
Andreassen, S.
1991. Decisions based on qualitative and quantitative reasoning.
In: Knowledge based systems in medicine : methods, applications, and
evaluation : proceedings of the Workshop "System Engineering in
Medicine," Maastricht, March 16-18th, 1989. 47, Page 68-79.
(Conference Proceeding).
Andreassen, S.,
Hovorka, R., Benn, J., Olesen, K. G., and Carson, E. R. 1991.
A model-based approach to insulin adjustment. In: Proceedings of the
Third Conference on Artificial Intelligence in Medicine, AIME '91.
Page 239-249. (Conference Proceeding).
Andreassen, S.,
Hovorka, R., Benn, J. J., Olesen, K. G., and Carson, E. 1991.
A model-based approach to insulin adjustment. R91-12. Aalborg
University. Page 1-10. (Report).
Andreassen, S.,
Benn, J. J., Hovorka, R., Olesen, K. G., and Carson, E. R. 1991.
A probabilistic approach to glucose prediction and insulin dose
adjustment - description of a metabolic model and pilot evaluation
study. R91-23. Aalborg University. Page 1-18. (Report).
Falck, B.,
Andreassen, S., Groth, T., Lang, H., Melander, M., Nurmi, A., Puusa,
A., Rosenfalck, A., Stålberg, E., and Suojanen, M. 1991. The
development of a multicenter database for reference values in
clinical neurophysiology - principles and examples. Computer Methods
and Programs in Biomedicine 34:145-162. ISSN ISSN 0169-2607.
(Journal (Full)).
Roudsari, A. V.,
Leicester, H. J., Lehmann, E. D., Hovorka, R., Andreassen, S.,
Deutsch, T., Carson, E. R., and Sönksen, P. H. 1991. A
validation methodology for testing decision-support systems for
insulin dosage adjustment. In: The Tenth International Congress, MIE
'91, European Federation for Medical Informatics, Vienna, 1991.
Conference Proceeding).
Sinkjær, T., Toft,
E., Larsen, K., and Andreassen, S. 1991. EMG-Torque dynamics
at different contraction levels in human ankle flexors and
extensors. In: Proceedings of the COMAC-BME Topical Workshop "New
theoretical and applied approaches in the restoration of impaired
motor control", Aalborg, Denmark, June 7-8th. Page 41-58.
(Conference Proceeding).
Toft, E., Sinkjær,
T., Andreassen, S., and Larsen, K. 1991. Mechanical and
electromyographic responses to stretch of the human ankle extensors.
Journal of Neurophysiology 65:1402-1410. ISSN Journal (Full)).
Hovorka, R.,
Andreassen, S., Benn, J. J., Carson, E. R., Kjærulff, U.,
Kristensen, L. D., and Olesen, K. G. 1990. A causal
probabilistic network model to assist in insulin therapy adjustment.
In: Proceedings of the 6th Annual Meeting on Expert Systems in
Medicine, London, U.K. Conference Proceeding).
1985-1989
Andreassen, S. and
Stålberg, E. 1989. Knowledge-based systems and EMG. In:
Computer-Aided Electromyography and Expert Systems. ( Ed.:Desmedt,
J. E.). Page 249-253. (Book Chapter).
Andreassen, S.,
Jensen, F. V., Andersen, S. K., Falck, B., Kjærulff, U., Woldbye,
M., Sørensen, A. R., Rosenfalck, A., and Jensen, F. 1989.
MUNIN - An expert EMG assistant. In: Computer-Aided Electromyography
and Expert Systems. ( Ed.:Desmedt, J. E.). Page 255-277. (Book
Chapter).
Olesen, K. G.,
Kjærulff, U., Jensen, F., Jensen, F. V., Falck, B., Andreassen, S.,
and Andersen, S. K. 1989. A MUNIN network for the median
nerve - A case study on loops. Applied Artificial Intelligence
3:385-403. ISSN Journal (Full)).
Toft, E., Sinkjær,
T., and Andreassen, S. 1989. Mechanical and electromyographic
responses to stretch of the human anterior tibial muscle at
different levels of contraction. Experimental Brain Research
74:213-219. ISSN Journal (Full)).
Woldbye, M.,
Sørensen, A. R., Rosenfalck, A., Jensen, F. V., Falck, B., and
Andreassen, S. 1989. An interactive neuroanatomy knowledge
base for EMG. In: Computer-Aided Electromyography and Expert
Systems. ( Ed.:Desmedt, J. E.). Page 279-288. (Book Chapter).
Michler, L.,
Møller, E., Bakke, M., and Andreassen, S. 1988. On-line
analysis of natural activity in muscles of mastication. Journal of
craniomandibular disorders: facial and oral pain 2:65-82. ISSN
Journal (Full)).
Nandedkar, S. D.,
Sanders, D. B., Stålberg, E. V., and Andreassen, S. 1988.
Simulation of concentric needle EMG motor unit action potentials.
Muscle & Nerve 11:151-159. ISSN Journal (Full)).
Sinkjær, T., Toft,
E., Andreassen, S., and Hornemann, B. C. 1988. Muscle
stiffness in human ankle dorsiflexors: Intrinsic and reflex
components. Journal of Neurophysiology 60:1110-1121. ISSN ISSN
0022-3077. (Journal (Full)).
Andersen, S. K.,
Andreassen, S., and Woldbye, M. 1987. Knowledge
representations for diagnosis and test planning in the domain of
electromyography. In: Advances in artificial intelligence-11 :
[proceedings of the] Seventh European Conference on Artificial
Intelligence, ECAI-86, Brighton, U.K., July 20-25, 1986. Page
461-472. (Conference Proceeding).
Andreassen, S.
1987. Medicinske Ekspertsystemer. Medicinsk Teknologi 3:12-16.
ISSN Journal (Full)).
Andreassen, S.
1987. Methods for computer-aided measurement of motor unit
parameters. In: The London symposia. ( Ed.:Ellingson, R. J., Murray,
N. W. F., and Halliday, A. M.). Page 13-20. (Book Chapter).
Andreassen, S.,
Woldbye, M., Falck, B., and Andersen, S. K. 1987. MUNIN - A
causal probabilistic network for interpretation of electromyographic
findings. In: Proc. of 10th Int. Joint Conf. on Artificial
Intelligence, Milano. Page 366-372. (Conference Proceeding).
Andreassen, S. and
Arendt-Nielsen, L. 1987. Muscle fibre conduction velocity in
motor units of the human anterior tibial muscle - a new size
principle parameter. Journal of Physiology 391:561-571. ISSN ISSN
0022-3751. (Journal (Full)).
Jensen, F. V.,
Andersen, S. K., Kjærulff, U., and Andreassen, S. 1987. MUNIN
- On the case for probabilities in medical expert systems - A
practical exercise. In: AIME 87 : European Conference on Artificial
Intelligence in Medicine, Marseilles, August 31st-September 3rd 1987
: proceedings. Page 149-160. (Conference Proceeding).
Jensen, F. V.,
Andersen, S. K., Kjærulff, U., and Andreassen, S. 1987. A
causal network prototype in the domain of electromyography - An
implementation of coherent probabilistic methods. R87-8. Aalborg
UniversityReport).
Stålberg, E.,
Andreassen, S., Falck, B., Lang, H., Rosenfalck, A., and Trojaborg,
W. 1986. Quantitative analysis of individual motor unit
potentials - a proposition for standardized terminology and criteria
for measurement. Journal of Clinical Neurophysiology 3:313-348.
ISSN ISSN 0736-0258. (Journal (Full)).
Andreassen, S.
1985. Automatic acquisition and analysis of motor unit
potentials. In: Proceedings of the 2nd International Conference on
Computerized Elctromyography, Monte Carlo. Page 73-75. (Conference
Proceeding).
Rosenfalck, A.,
Andreassen, S., Johansen, K., Kristensen, L. E., Nielsen, K. D.,
Nielsen, F., Nørregaard, K., Sinkjær, T., Thomsen, C. E., and
Simonsen, E. 1985. On line analysis of EEG. In: XIV ICMBE and
VII ICMP, Espoo, Finland. Conference Proceeding).
1980-1984
Andreassen, S. and
Hoffer, J. A. 1984. An estimate of the contributions of
length and force feedback to the regulation of soleus muscle
stiffness in premammillary cats. IR85-7. Aalborg UniversityReport).
Andreassen, S.
1983. Computorized analysis of motor unit firing. Progress in
Clinical Neurophysiology 10:150-163. ISSN Journal (Full)).
Andreassen, S. and
Bar-On, E. 1983 . Estimation of motor unit twitces. IEEE
Transactions on Biomedical Engineering BME30(11):742-748. ISSN ISSN
0018-9294. (Journal (Full)).
Andreassen, S.
1982. Mikrodatamat til on-line signalanalyse. Elektronik , Page
424-425. ISSN Journal).
Andreassen, S. and
Hoffer, J. A. 1982. Reflex action on soleus muscle stiffness
in the premammillary decerebate cat. Acta Physiologica Scandinavia
41ISSN 0001-6772. (Journal).
Andreassen, S. and
Rosenfalck, A. 1981. Relationship of intracellular and
extracellular action potentials of skeletal muscle fibers. CRC
Crital Reviews in Bioengineering 6:267-306. ISSN ISSN 0278-940X.
(Journal (Full)).
Hoffer, J. A. and
Andreassen, S. 1981. Limitations in the servo-regulation of
soleus muscle stiffness in premammillary cats. In: Muscle Receptors
and Movement. ( Ed.:Taylor, A. and Prochazka, A). Page 311-324.
(Book Chapter).
Hoffer, J. A. and
Andreassen, S. 1981. Regulation of soleus muscle stiffness in
premammillary cats: Intrinsic and reflex components. Journal of
Neurophysiology 45(2):267-285. ISSN ISSN 0022-3077. (Journal
(Full)).
Andreassen, S.
1980. Brugervejledning til sandtidsmonitoren RTE 80. R 80-2.
Aalborg University, Institute of Electronic SystemsReport).
Andreassen, S. and
Rosenfalck, A. 1980. Regulation of firing pattern of single
motor units. Journal of Neurology, Neurosurgery and Psychiatry
43(10):897-906. ISSN ISSN 0022-510X. (Journal (Full)).
Andreassen, S.
1980. Single motor Unit recording. In: Spasticity: Disordered
Motor Control. ( Ed.:Feldman, R. G., Young, R. R., and Koella, W.
P.). Page 205-218. (Book Chapter).
Rosenfalck, A. and
Andreassen, S. 1980. Impaired regulation of force and firring
pattern of single motor units in patients with spasticity. Journal
of Neurology, Neurosurgery and Psychiatry 43(10):907-916. ISSN ISSN
0022-510X. (Journal (Full)).
1975-1979
Andreassen, S.,
Stein, R. B., and Oguztöreli, M. N. 1979. Application of
optimal multichannel filtering to simulated nerve signals.
Biological Cybernetics 32:25-33. ISSN ISSN 0340-1200. (Journal
(Full)).
Ingerslev, D. and
Andreassen, S. 1979. Klassificering af
muskelaktionspotentialer i sand tid. Dokumentation. IR79-1. Aalborg
University. Page 1-112. (Report).
Stein, R. B.,
Andreassen, S., and Oguztöreli, M. N. 1979. Mathematical
analysis of optimal multichannel filtering for nerve signals.
Biological Cybernetics 32:19-24. ISSN ISSN 0340-1200. (Journal
(Full)).
Andreassen, S. and
Rosenfalck, A. 1978. Recording from a single motor unit
during strong effort. IEEE Transactions on Biomedical Engineering
BME-25(6 November 1978):501-508. ISSN ISSN 0018-9294. (Journal
(Full)).
Andreassen, S.
1978. Interval pattern of single motor units. Ph.D. thesis
revised. Institute of Electronic Systems, Aalborg University Centre.
Ph.D. (Thesis/Dissertation).
Andreassen, S. and
Rosenfalck, A. 1978. Impaired regulation of the firing
pattern of single motor units. Muscle & Nerve 1 Sept/Oct
1978:416-417. ISSN ISSN 0148-639X. (Journal (Full)).
Ingerslev, D. and
Andreassen, S. 1978. Klassificering af
muskelaktionspotentialer i sand tid. Brugervejledning. R78-2.
Aalborg University. Page 1-35. (Report).
Ingerslev, D. and
Andreassen, S. 1978. Klassificering af
muskelaktionspotentialer i sand tid. Dokumentation. IR78-2. Aalborg
University. Page 1-162. (Report).
Rosenfalck, A. and
Andreassen, S. 1978. Firing pattern of individual motor unit
potentials during voluntary effort. Biomechanichs IV-A(University
Park Press, Baltimore, US) :183-197. ISSN Journal (Full)).
Andreassen, S.
1977. Interval pattern of single motor units. Ph.D. thesis.
Electronics Laboratory, Technical University of Denmark/Institute of
Neurophysiology, University of Copenhagen. Ph.D.
(Thesis/Dissertation).
Andreassen, S. and
Rosenfalck, A. 1977. Single motor unit recording. In:
Proceedings of the IV Nordic Meeting on Medical and Biological
Engineering, Lyngby/Copenhagen. Page 1-3. (Conference Proceeding).
Andreassen, S.
1975. Automatic separation of multi-unit electromyographic
recordings. In: Proceedings of the III Nordic meeting on Medical and
Biological Engineering, Tampere. Page 8.1-8.3. (Conference
Proceeding).
Abstracts
to the top
Abstracts and other
publications
2009
Andreassen S, Zalounina A, Kariv G, Leibovici L, Paul M. Computerised antibiotic susceptibility prediction: accounting for prior knowledge and crossresistance.
In: Proceedings of the 19th European Congress of Clinical Microbiology and
Infectious Diseases, ECCMID, Helsinki, Finland, 16th
- 19th may 2009. Clinical Microbiology and Infection. Suppl. 4
(CD-ROM).
2008
Chase JG, Andreassen S,
Pielmeier U. Model-based insulin sensitivity and pharmacodynamic
surfaces. In: Proceedings of the Eighth Annual Diabetes Technology
Meeting, Bethesda, Maryland, USA, 13th -15th
November 2008: A32.
Karbing DS, Kjærgaard S,
Smith BW, Espersen K, Andreassen S, Rees SE. Variation in the
PaO2/FiO2 ratio with FiO2 : is it relevant? 2008. s. 250-251 In:
Proceedings of the Joint SCATA ESCTAIC Scientific Meeting, London,
Great Britain, 21st – 23rd November 2007.
Journal of Clinical Monitoring and Computing 2008; 22(3):250-251.
Zalounina A, Kofoed K, Paul
M, Lisby G, Leibovici L, Andreassen S, Andersen, O. Performance of
the TREAT decision support system in an environment with low
prevalence of resistant pathogens. In: Proceedings of the 18th ECCMID, European Congress of Clinical Microbiology and Infectious
Diseases, Barcelona, Spain, 19th – 22nd April
2008. Clinical Microbiology and Infection 2008: 14(7):S86.
Zalounina A, Paul M, Kofoed
K, Andreassen S, Leibovici L. Odds ratios of antimicrobial
susceptibility in nosocomial and non-nosocomial infections in
environments with low and high prevalence of resistant pathogens.
In: Proceedings of the 13th International Congress on Infectious
Diseases (ICID), Kuala Lumpur, Malaysia, 19th – 22nd
June 2008. International Journal of Infectious Diseases 2008;12(1).
2007
Karbing, D. S.,
Kjærgaard, S., Smith, B. W., Allerød, C., Espersen, K., Andreassen,
S., and Rees, S. 2007. Kan et beslutningsstøttesystem
indstille den inspirerede iltfraktion bedre end i klinisk praksis?
In: 25 Dansk Medicotekniske Landsmøde, 19.-20. September, Brædstrup,
Denmark (Abstract)
Karbing, D. S.,
Kjærgaard, S., Smith, B. W., Allerød, C., Espersen, K., Reiter, N.,
Christensen, M., Andreassen, S., and Rees, S. 2007.
Evaluation of the intelligent ventilatoro(INVENT) system for
optimizing inspired oxygen fraction in intensive care. European
Society of Intensive Care Medicine, 20th annual congress, October
2007, Berlin, Germany. Intensive Care Medicine 33, supplement 2,
Page s233-s233. (Abstract)
Karbing, D. S.,
Smith, B. W., Kjærgaard, S., Allerød, C., Andreassen, S., and Rees,
S. 2007. Examining the effect of positive end-expiratory
pressure on gas exchange and lung mechanics. Conference: ESCTAIC,
September 2007, Milano, Italy (Abstract)
Karbing, D. S.,
Smith, B. W., Rees, S., and Andreassen, S. 2007. Modelling
the relationship between gas exchange and lung mechanics.
Conference: ESCTAIC, September 2007, Milano, Italy (Abstract)
Kjærgaard, S.
2007. Changes in PEEPand pulmonary gas exchange - bedside
evaluation. 20th ESICM annual congress, 7-10 October 2007, Berlin,
Germany. Intensive Care Medicine 33:suppl. 2, Page S143 no.
0549-Abstract)
Kjærgaard, S.,
Karbing, D. S., Espersen, K., Reiter, N., Christensen, M., Smith, B.
W., and Rees, S. 2007. Changes in PEEP and pulmonary gas
exchange - Bedside evaluation. In: abstracts og program,
Forskningens Dag 2007, Aalborg Sygehus, Århus Universitetshospital,
20. september 2007. not , Page 57-58. (Abstract)
Kjærgaard, S.
2007. Reproduction of oxygenation data- a comparison of the
MIGET and a simpler model of pulmonary gas exchange. 20th ESICM
annual congress, 7-10 October 2007, Berlin, Germany. Intensive Care
Medicine 33:suppl.2, Page S47 no 0168-Abstract)
Kjærgaard, S. and
Rees, S. 2007. Reproduction of oxygeneation data: a
comparison of the MIGET and simpler model of pulmonary gas
exchange. In:
abstracts og program, Forskningens Dag 2007, Aalborg Sygehus, Århus
Universitetshospital, 20. september 2007. Page 20-20. (Abstract)
Lambert, P.,
Kjærsgaard Hansen, L., Smith, B. W., Sloth, E., Nielsen, J. K., and
Larsson, A. 2007. Do PEEP-induced changes in cardiac output
indicate fluid responsiveness? In:
abstracts og program, Forskningens Dag 2007, Aalborg Sygehus, Århus
Universitetshospital, 20. september 2007. :53, Page 56
(Abstract)
Lambert, P., Sloth,
E., Kjærsgaard Hansen, L., Smith, B. W., Nielsen, J. K., and
Larsson, A. 2007. Respiratory variations in the diameter of
the inferior vena cava are significantly reduced by PEEP. In:
abstracts og program, Forskningens Dag 2007, Aalborg Sygehus, Århus
Universitetshospital, 20. september 2007. Page
55-56. (Abstract)
Paul, M., Nielsen, A., Gafter-Gvili, A., Tacconelli, E., Andreassen,
S., Almanasreh, N., Goldberg, E., Cauda, R., Frank, U., and
Leibovici, L. 2007. Beta-lactam alone compared to
beta-lactam-macrolide combination therapy for community-acquired
pneumonia: prospective, observational study using a propensity
score. 17th European Congress of Clinical Microbiology and
Infectious Diseases(ECCMID), [CD-rom] p. P858, March31-April 3, Munich, Germany.
(Abstract)
Pielmeier, U.,
Andreassen, S., Chase, J. G., Nielsen, B. S., Haure, P., and Shaw,
G. M. 2007. Regulation of blood sugan in intensive care
patients. In: 25 Dansk
Medicotekniske Landsmøde, 19.-20. September, Brædstrup, Denmark (Abstract)
Smith, B. W.,
Lambert, P., Kjærsgaard Hansen, L., Nielsen, J. K., Sloth, E., and
Larsson, A. 2007. Positive end-expiratory pressure does not
affect the absolute values of filling pressures at hypervolemia.
In: abstracts og program, Forskningens Dag 2007, Aalborg Sygehus,
Århus Universitetshospital, 20. september 2007.
Page 57-57. (Abstract)
Zalounina, A.,
Paul, M., Andreassen, S., and Leibovici, L. 2007. Time trends
in odds ratios of antimicrobial susceptibility in nosocomial and
non-nosocomial Gram-negative infections in Israel. 17th European
Congress of Clinical Microbiology and Infectious Diseases,[CD-rom]
p. P1655 March
31-April 3, Munich, Germany (Abstract)
2006
Andreassen, S., Paul, M.,
Tacconelli, E., Nielsen, A. D., Almanasreh, N., Frank, U., Cauda, R., and
Leibovici, L. 2006. TREAT- a system for balancing antibiotic treatment
against development of drug resistance. Journal of Clinical Monitoring and
Computing 20:2, Page 141-141. (Abstract)
Andreassen, S., Pielmeier, U.,
and Vidal, L. 2006. A meta-analysis of the frequencu of side effects for
HAART drugs. 16th European Congress of Clinical Microbiology and Infectious
Diseases (ECCMID), April 1-4 2006, Nice, France. 16th European congress of
clinical microbiology and infectious diseases, April 1-4 2006, Nice, France 12;
supplement 4Abstract)
Fraser, A., Paul, M.,
Almanasreh, N., Tacconelli, E., Frank, U., Cauda, R., Borok, S., Andreassen, S.,
Nielsen, A. D., and Leibovici, L. 2006. Benefit of appropriate emperical
antibotic treatment: 30-day mortality and duration of hospital stay. 16th
European Congress of Clinical Microbiology and Infectious Diseases (ECCMID),
April 1-4 2006, Nice, France. 12; supplement 4Abstract)
Nielsen, A. D., Andreassen, S.,
Paul, M., and Leibovici, L. 2006. Extending observed susceptibilities
with predicted sysceptibilities based on a retrospective statistical analysis.
16th European Congress of Clinical Microbiology and Infectious Diseases
(ECCMID), April 1-4 2006, Nice, France. 16th European congress of clinical
microbiology and infectious diseases, April 1-4 2006, Nice, France 12;
supplement 4Abstract)
Smith, B. W., Rees, S.,
Christensen, T. F., Karbing, D. S., and Andreassen, S. 2006. Getting the
most from clinical data through physiological modelling and medical decision
support. Journal of Clinical Monitoring and Computing 20:2, Page 128-129.
(Abstract)
Zalounina, A., Andreassen, S.,
Paul, M., Almanasreh, N., Frank, U., Tacconelli, E., and Leibovici, L. 2006.
A comparison of susceptibility to antibiotics in nosocomial and non-nosocomial
infections in Israel, Germany and Italy. Proceedings at 12th international
congress on infectious diseases, Lisbon, Portugal, June 2006. International
Journal of Infectious Diseases 10; supplement 1, Page 331-332. (Abstract)
Zalounina, A., Andreassen, S.,
Paul, M., and Leibovici, L. 2006. A comparison of susceptibility to
antibiotics in nosocomial and non-nosocomial infections in a hospital in Israel.
16th European congress of clinical microbiology and infectious diseases, April
1-4 2006, Nice, France 12; supplement 4Abstract)
Zhao, Y., Rees,
S., Kjærgaard, S., and Andreassen, S. 2006. Computer
controlled estimation of nonlinear respiratory mechanics using
clincally available measurements. Journal of Clinical Monitoring and
Computing 20:2, Page 121-122. (Abstract)
2005
Arleth, T., Andreassen, S.,
Orsini-Federici, M., Akwe, J., Celleno, R., and Massi-Benedetti, M. 2005.
Verification of a decision support system for insulin management in type 1
diabetic patients on continuous subcutaneous insulin infusion (CSII) therapy.
Abstract)
Leibovici, L., Paul, M., and
Andreassen, S. 2005. Building TREAT - computerised decision support for
antibiotic treatment. Proceedings at 14th European Congress of Clinical
Microbiology and Infectious Diseases, Copenhagen, 2-5 April 2005. The official
publication the European Society of Clinical Microbiology and Infectious
Diseases 11:2, Page 59-Abstract)
Paul, M., Nielsen, A. D.,
Tacconelli, E., Almanasreh, N., Frank, U., Cauda, R., Andreassen, S., and
Leibovici, L. 2005. Prediction of bloodstream infections using TREAT. A
casual probabilistic network for diagnosis and treatment of infections.
Proceedings at 15th European Congress of Clinical Microbiology and Infectious
Diseases, Copenhagen, 2-5 April 2005. The official publication the European
Society of Clinical Microbiology and Infectious Diseases 11:2, Page
558-Abstract)
2004
Frank, U., Almanasreh, N.,
Nielsen, A. D., Andreassen, S., Tacconelli, E., Cataldo, M. A., Paul, M., and
Leibovici, L. 2004. An electronic consultant for the clinical
microbiologist. Proceedings at 44th Interscience Conference on Antimicrobial
Agents and Chemotherapy, Washington DC, 30 th October - 2nd November 2004.
American Society for Microbiology , Page 448-Abstract)
Rees, S., Allerød,
C., Murley, D. N., and Andreassen, S. 2004. Use of
physiological models in selecting ventilator settings. Journal of
Clinical Monitoring and Computing 18:5-6, Page 423-423. (Abstract)
Rees, S.,
Toftegaard, M, and Andreassen, S. 2004. Calculation of
arterial acid-base status from peripheral venous blood. Journal of
Clinical Monitoring and Computing 18, Page 63-Abstract)
Tacconelli, E.,
Paul, M., Cataldo, M. A., Almanasreh, N., Zalounina, A., Nielsen,
A., Andreassen, S., Frank, U., Cauda, R., and Leibovici, L. 2004.
A computerized decision support system (TREAT) to reduce
inappropriate antibiotic therapy of bacterial infection. Proceedings
at 14th European Congress of Clinical Microbiology and Infectious
Diseases, Praque, 1-4 May 2004. 10:3, Page 4-Abstract)
Tacconelli, E.,
Paul, M., Cataldo, M. A., Almanasreh, N., Zalounina, A., Nielsen, A.
D., Andreassen, S., Frank, U., Cauda, R., and Leibovici, L. 2004.
TREAT: a system for balancing antibiotic treatment against
development of the drug resistance. Proceeding at the 44th ICAAC
meeting in Washington DC, October 30th - November 2nd, 2004.
American Society for Microbiology , Page 325-Abstract)
2003
Allerød, C., Rees,
S., Rasmussen, B. S., Kjærgaard, S., and Andreassen, S. 2003.
Retrospective evaluation of a system for adjustment of ventilator
settings. European Society of Intensive Care Medicine, 16th annual
congress, October 2003, Amsterdam, The Netherlands. Intensive Care
Medicine 29 ; supplement 1, Page 168-168. (Abstract)
Andreassen, S.,
Arleth, T., Orsini-Federici, M., and Benedetti, M. M. 2003.
The action profile of subcutaneously injected insulin. Proceedings
at World Congress on Medical Physics and Biomedical Engineering
2003, August, Sydney, Australia [CD-ROM]. Abstract)
Leibovici, L.,
Paul, M., Kristensen, B., and Andreassen, S. 2003.
Significance of early trends in patients with bloodstream
infections. Proceedings of the 43rd Interscience conference on
Antimicrobial Agents and Chemotherapy, September 2003, Chicago, USA.
43rd ICAAC Abstracts, American Society for Microbiology. Page
404-404. (Abstract)
Moesgaard, J,
Malczynski, J., Rees, S., Murley, D. N., Andreassen, S., and Toft,
E. 2003. Clinical assesment of pulmonary congestion using
estimates of gas exchange parameters. ESC Congress 2003, 30 August -
3 September 2003, Vienna, Austria. European Heart Journal 24, Page
179-179. (Abstract)
Moesgaard, J,
Malczynski, J., Rees, S., Murley, D. N., Andreassen, S., and Toft,
E. 2003. Pulmonary gas exchange parameters are easily
accessed non-invasively. Proceedings at XIX Nordic Congress of
cardiology, 4- 6 June 2003, Odense, Denmark. Abstract)
2002
Federici, M. O.,
Arleth, T., Andreassen, S., Vering, T., Akwe, J., Celleno, R., and
Benedetti, M. M. 2002. A decision support system for insulin
dose adjustment in type 1 diabetic patients on continuous
subcutaneous insulin infusion therapy. Diabetes Technology &
Therapeutics.Abstract at First Annual Diabetes Technology Meeting,
San Francisco, November 2001 4:2, Page 208-242. (Abstract)
Frank, U.,
Daschner, F. D., Leibovici, L., Paul, M., Andreassen, S.,
Schønheyder, H. C., Fadda, G., and Tacconelli, E. 2002.
Antimicrobial susceptibility Patterns of Bacteremic Isolates from
University Hospitals in Denmark, Germany, Italy and Israel.
Proceedings of the 42nd ICAAC in San Diego, California, September
27-30, 2002. Abstract)
Kjærgaard, S.,
Rees, S., and Andreassen, S. 2002. Automatized bedside
estimation of shunt and ventilation perfusion mismatch. European
Society of Intensive Care Medicine. 15th Annual Congress Barcelona,
Spain, 29 September - 2 October 2002. Intensive Care Medicine 28:1,
Page S53-Abstract)
Orsini Federici,
M., Arleth, T., Vering, T., Akwe, J., Celleno, R., Ferolla, P, Timi,
A., Andreassen, S., and Massi-Benedetti, M. 2002. Impatto di
unsistema di supporto decisionale (SSD) per la gestione della
terapia insulinica infusionale continua sottocutanea (CSII) sul
controllo mebolico in soggetti affetti da diabete mellito tipo 1.
Atti del 19. Congresso nazionale della Societá Italiana di
Diabetologia. Il Diabete 14:suppl. 1, Page C4-Abstract)
Timi, A., Orsini
Federici, M., Arleth, T., Andreassen, S., and Massi Benedetti, M.
2002. Valutazione di un modello matematico per l'assorbimento
dei carboidrati da un pasto misto. Proceedings of ULSS 16 Congresso
nazionale: alimentazione e diabete: Tra tradizione e futuro. Page
191-Abstract)
Zalounina, A.,
Kristensen, B., Andreassen, S., Leibovici, L., Frank, U., and
Schønheyder, H. C. 2002. How often does the true source of
bacteremia remain undetected? 8th Western Pacific Congress on
Chemotherapy & Infectious Diseases, Perth Australia, 1st-5th
December 2002. Page 68-68. (Abstract)
2001
Allerød, C., Rees, S.,
Kjærgaard, S., Toft, E., Thorgaard, P., and Andreassen, S. 2001.
Simultaneous estimation of metabolic, pulmonary and haemodynamic parameters from
routine clinical data. The 26th Meeting of the Scandinavian Society of
Anaesthesiologists, Tromsø. Acta Anaesthesiologica Scandinavia 45, Page
60-Abstract)
Kjærgaard, S.,
Rees, S. E., Thorgaard, P., and Andreassen, S. 2001. Bedside
estimation of pulmonary gas exchange parameters in the ICU.
Proceedings of the 8th World Congress in Intensive Care Medicine,
Sydney, November 2001. Page 134 (P147)-Abstract)
Kjærgaard, S.,
Rees, S., Grønlund, J. S., Nielsen, E. M., Thorgaard, P., and
Andreassen, S. 2001. A method for monitoring of postoperative
hypoxaemia. European Journal of Anaesthesiology 18, Page
A102-Abstract)
Kristensen, B.,
Larsen, S., Schønheyder, H. C., Leibovici, L., Paul, M., Frank, U.,
and Andreassen, S. 2001. A decision support system (DSS) for
antibiotic treatment improves emperical treatment and reduces costs.
Proceedings of the 41st Interscience Conference on Antimicrobial
Agents and Chemotherapy (ICAAC), Chicago, Illinois, USA December
16-19, 2001. Page 476-Abstract)
Murley, D. N.,
Rees, S., Rasmussen, B. S., and Andreassen, S. 2001. A model
based approach to supporting prescription of inspired oxygen
fraction. ESCTAIC 12th annual meeting, Budapest, Hungary, October
2001. Journal of Clinical Monitoring and Computing 17:1, Page 82-83.
(Abstract)
Rees, S.,
Kjærgaard, S., Thorgaard, P., Toft, E., and Andreassen, S. 2001.
Estimating pulmonary gas exchange parameters in the clinical
setting. Proceedings of the meeting of the Society for Computing and
Technology in Anaesthesia (SCATA), Bournemouth, April, 2001.
Abstract)
2000
Andreassen, S. and
Arleth, T. 2000. A model of the effects of exercise on
intramuscular glycogen and on blood glucose. Computers in Diabetes
2000 - Session 6 - Modelling and DSS II. Diabetes, Nutrition &
Metabolism 13:4, Page 241 no. 36-Abstract)
Andreassen, S. and Arleth, T. 2000. A model of the effects of
exercise on intramuscular glycogen and on blood glucose. Computers
in Diabetes 2000 - Session 6 - Modelling and DSS II. Diabetes,
Nutrition & Metabolism 13:4, Page 241 no. 36-Abstract)
Arleth, T.,
Andreassen, S., Orsini Federici, M., Timi, A., and Massi Benedetti,
M. 2000. Verification of a model of carbohydrate absorption
from mixed meals. 6th Symposium on Computers in Diabetes, September
14-16th, Herzliya, Israel. Diabetes, Nutrition & Metabolism 13:4,
Page 237 no. 27-Abstract)
Arleth, T.,
Andreassen, S., Orsini-Federici, M., Timi, A., and Massi Benedetti,
M. 2000. A model of glucose absorption from mixed meals.
Proceedings of the 4th IFAC Symposium on Modelling and Control in
Biomedical Systems. Abstract)
Orsini Federici,
M., Andreassen, S., Arleth, T., and Massi Benedetti, M. 2000.
Insulin dose adjustment of type I diabetics by the DIAS decision
support system. 6th Symposium on Computers in Diabetes, September
14-16th, Herzliya, Israel. Diabetes, Nutrition & Metabolism 13:4,
Page 234 no. 22-Abstract)
Orsini Federici,
M., Andreassen, S., Arleth, T., Hejlesen, O., Pocciati, S., Timi,
A., and Massi Benedetti, M. 2000 . The Dias Decision support
system can adjust insulin dose in type I diabetics. Acta
Diabetologica 37, Page 4-Abstract)
Rees, S. E.,
Kjærgaard, S., Thorgaard, P., Toft, E., and Andreassen, S. 2000.
Non-invasive estimation of pulmonary gas exchange parameters in
10-15 minutes. Proceedings of the Annual Meeting of the European
Society for Computing and Technology in Anaesthesia and Intensive
Care, ESCTAIC 11th Annual Meeting. Journal of Clinical Monitoring
and Computing 16:8, Page 616-617. (Abstract)
1995-1999
Kjærgaard, S.,
Rees, S. E., Grønlund, J., Nielsen, J. A., Freundlich, M.,
Thorgaard, P., Toft, E., and Andreassen, S. 1999. Using a
mathematical model of oxygen transport to monitor pulmonary function
following surgery. Proceedings of Computers in Anaesthesia and
Intensive Care: Knowledge Based Information Management, Aalborg,
Denmark. Page 92-93. (Abstract)
Kjærgaard, S.,
Grønlund, J. S., Rees, S. E., Nielsen, E. M., Jensen, P. L.,
Thorgaard, P., Alstrup, P., and Andreassen, S. 1999.
Timecourse of hypoxemia following coronary artery bypass surgery
described by shunt and resistance to oxygen diffusion. Proceedings
of 48th Annual Meeting of the Scandinavian Association for Thoracic
Surgery (SATS), Aalborg, Denmark. Page 86-Abstract)
Malczynski, J.,
Korup, E. M., Rees, S. E., Andreassen, S., Thorgaard, P., and Toft,
E. 1999. The lung alveolar – lung capillary oxygen pressure
drop as a new measure of lung problems in left sided heart failure :
a new approach to estimate cardiac decompensation. Proceedings of
the Nordic Congress in Cardiology, Reykjavik, Iceland, 9-11th June.
Abstract)
Turner, B. C.,
Jenkins, E., Hejlesen, O. K., Andreassen, S., Hovorka, R., Kerr, D.,
and Cavan, D. A. 1999. The DIAS computer model uncovers
frequent insulin "failure" in poorly controlled Type 1 diabetes.
Diabetologia 42:Supplement 1, Page A251-Abstract)
Turner, B. C.,
Jenkins, E., Hejlesen, O. K., Andreassen, S., Hovorka, R., Kerr, D.,
and Cavan, D. A. 1999. Low insulin effectiveness in poorly
controlled type 1 diabetes – an overlooked therapeutic target?
Proceedings of 35th Annual Meeting of the EASD, 28th September - 2nd
October 1999, Brussels, Belgium. Abstract)
Hejlesen, O. K.,
Andreassen, S., Hovorka, R., and Cavan, D. A. 1998.
Implementation of interpatient variability and of dose size
dependenzy of the absorption speed of NPH insulin in the Diabetes
Advisory System. Diabetes, Nutrition & Metabolism 11:1, Page
80-Abstract)
Arleth, T.,
Andreassen, S., Hejlesen, O. K., Cavan, D., and Hovorka, R. 1998.
A model of endogenous glucose balance incorporating the known
characteristics of glucose transporters. Diabetes, Nutrition &
Metabolism 11:1, Page 83-Abstract)
Jensen, K. D.,
Hejlesen, O. K., Lervang, H.-H., Andreassen, S., Hovorka, R., and
Cavan, D. A. 1998. A model-based approach to the Somogyi
phenomenon - A study of the 32 hour hormonal response to spontaneous
nocturnal hypoglycaemia. Diabetes, Nutrition & Metabolism 11:1, Page
81-Abstract)
Jensen, K. D.,
Hejlesen, O., Andreassen, S., Lervang, H.-H., Hovorka, R., and
Cavan, D. A. 1998. A pilot study of the 32 hour hormonal
response to spontaneous nocturnal hypoglycaemia in Type 1 diabetic
patients. Diabetic Medicine 15:Suppl. 1, Page S36-Abstract)
Kjærgaard, S.,
Andreassen, S., Rees, S. E., Winter, S. M., Morgan, C. J., Alstrup,
P., Toft, E., and Thorgaard, P. 1998. Describing pulmonary
dysfunction following surgery : a simple method. Proceedings of the
2nd Symposium and Scientific Meeting of the Nordic Working Group in
Intensive Care Medicine. Abstract)
Kjærgaard, S.,
Andreassen, S., Rees, S. E., Winter, S. M., Morgan, C. J., Alstrup,
P., Toft, E., and Thorgaard, P. 1998. Hypoxemia after
coronary artery bypass surgery modelled by resistance to oxygen
diffusion. 52nd Postgraduate Assembly in Anaesthesiology, New York,
USA. Abstract)
Massi Benedetti,
M., Andreassen, S., Pocciati, S., Hejlesen, O., Orsini Federici, M.,
and Arleth, T. 1998. Evaluation of a decision support system
for the adjustment of the insulin dose in Type I diabetic patients :
methodological aspects. Diabetes, Nutrition & Metabolism 11:1, Page
76-Abstract)
Rees, S. E.,
Rutledge, G. W., Andersen, P. T., and Andreassen, S. 1998.
Are alveolar block and ventilation-perfusion mismatch
distinguishable in routine clinical data? Selected Abstracts of the
Annual Meeting of the European Society for Computing and Technology
in Anaesthesia and Intensive Care. Journal of Clinical Monitoring
and Computing 14, Page 546-547. (Abstract)
Suojanen, M.,
Andreassen, S., and Olesen, K. G. 1998. Is the prior
probability of carpal tunnel syndrome 25%? Proceedings of VI
International Conference on Computerized and Quantitative EMG. Page
BS4-Abstract)
Turner, B.,
Jenkins, E., Hejlesen, O. K., Andreassen, S., Hovorka, R., Kerr, D.,
and Cavan, D. 1998. Insulin effectiveness determined by the
DIAS model is related to dietary composition and glycaemic control.
Diabetes, Nutrition & Metabolism 11, Page 79-Abstract)
Andreassen, S.,
Hejlesen, O. K., Frandsen, N. E., Petersen, T., Sandø, S. H., Cavan,
D. A., and Hovorka, R. 1997 . Evaluation of a diabetes
advisory system. Proceedings of the 16th International
Diabetes Federation Congress, Helsinki, July 20-25, 1997.
Diabetologia 40:Suppl. 1, Page A645, no. 2536-Abstract)
Andreassen, S.,
Kristensen, B., Schønheyder, H. C., Kjær, A. G., Olesen, K. G., and
Leibovici, L. 1997. Beslutningsstøttesystem til styring af
antibiotikabehandling - et passende emne for MTV? Sundhedsstyrelsens
Årsmøde 1997 om Kvalitetsudvikling og medicinsk teknologivurdering
(MTV), København, April 1997. Page 41-Abstract)
Andreassen, S.,
Rees, S., Kjærgaard, S., Winter, S. M., Morgan, C. J., and Andersen,
P. T. 1997. Patient specific modelling of hypoxaemia.
Proceedings of the Mathematical Modelling in Medicine Conference at
Roskilde University Center, Denmark, September 25-26. Page 6-7.
(Abstract)
Hejlesen, O. K.,
Andreassen, S., Hovorka, R., Meeking, D., and Cavan, D. A. 1997.
A positive correlation between the magnitude of the Somogyi effect
and the dosage of intermediate acting insulin. Diabetologia 40:Suppl
1:A237, Page 932-Abstract)
Hejlesen, O. K.,
Rix, M., Andreassen, S., Lange, A., Schaarup, J., Østergaard, E.,
Andersen, U., Hovorka, R., and Cavan, D. A. 1997. Evaluation
of a diabetes advisory system in adolescents. Proceedings of the 16th
International Diabetes Federation Congress Helsinki, July 20-25,
1997. Diabetologia 40:Suppl. 1, Page A644, no. 2533-Abstract)
Rees, S.,
Andreassen, S., Morgan, C. J., Freundlich, M., and Carlson, E.
1997. Balancing oxygenation, acid/base status and lung damage in
the ventilated patient : a decision theoretical approach.
Proceedings of the Matematichal Modelling in Medicine Conference at
Roskilde University Center, Denmark, September 25-26, 1997. Page
7-8. (Abstract)
Cavan, D. A.,
Hejlesen, O. K., Hovorka, R., Meeking, D. R., Andreassen, S., and
Sönksen, P. H. 1996. Using the Diabetes Advisory System
(DIAS) to Provide Patient Specific Advice on Insulin Dose to Prevent
Hypoglycaemia. Symposium on Computers in Diabetes on the Occasion of
EASD 96, Graz, Austria. Page 38-Abstract)
Hejlesen, O. K.,
Andreassen, S., Hovorka, R., Meeking, D., and Cavan, D. A. 1996.
Is the Somogyi effect due to reduced absorption of intermediate
acting insulin following hypoglycaemia? British Diabetic Association
Medical & Scientific Section : Autumn Meeting, 1996. Diabetic
Medicine 13:Suppl. 2, Page S37-Abstract)
Hejlesen, O. K.,
Andreassen, S., Hovorka, R., and Cavan, D. A. 1996. A
Positive Correlation between the Total Daily Dosage of Intermediate
Acting Insulin and the Magnitude of Hypoglycaemic
Counter-Regulations in Insulin Dependent Diabetes Indicated by a
Model Based Statistical. Symposium on Computers in Diabetes on the
Occasion of EASD 96. Page 36-Abstract)
Andreassen, S.,
Leibovici, L., Schønheyder, H. C., Olesen, K. G., and Kristensen, B.
1996. Decision support systems in bacteraemia - Evaluation of
a prototype for emperical treatment of Danish pateints wiht
urosepsis. Bi-National Israel-Denmark Symposium on Toward optimal
Antibiotic Treatment of Severe Bacterial Infections: The Real
Issues. Herzlia, Israel, November 11-12th, 1996. Abstract)
Andreassen, S.,
Hejlesen, O. K., Frandsen, N. E., Petersen, T., Sandø, S. H., Cavan,
D. A., and Hovorka, R. 1996 . Evaluation of Diabetes Advisory
System (DIAS) by a Double Blind Controlled Clinical Trial : A
Nessesary Step? Symposium on Computers in Diabetes on the occasion
of EASD 96, graz, Austria. Page 39-Abstract)
Andreassen, S.
1996. Tre år med kvalitetsregnskaber i Nordjyllands Amt.
Sundhedsstyrelsens Årsmøde 1996 om Kvalitetsudvikling og Medicinsk
Teknologivurdering (MTV). Page 7-Abstract)
Arleth, T.,
Andreassen, S., Kjær, A. G., Hejlesen, O. K., Meeking, D. R., Cavan,
D. A., and Hovorka, R. 1996. Insulin Doses and Carbohydrate
Intake in IDDM Patients Performing Exercise. Symposium on Computers
in Diabetes on the Occasion of EASD 96, Graz, Austria. Page
30-Abstract)
Jensen, K. D.,
Jensen, B. P., Lervang, H. H., Andreassen, S., and Hejlesen, O. K.
1996. Can Selected Danish Diabetic Patients Learn to Estimate
the Dietary Carbohydrate Content and can they be Taught to use
Acutrend DM Blood Glucose Meter? Symposium on Computers in Diabetes
on the Occasion of EASD 96, Graz, Austria. Page 41-Abstract)
Rix, M., Hejlesen,
O. K., Andreassen, S., Lange, A., Schaarup, J., Østergaard, E., and
Andersen, U. M. 1996. Insulin Dose Adjustment in Adolescents
by DIAS. Symposium on Computers in Diabetes on the Occasion of EASD
96, Graz, Austria. Page 51-Abstract)
Rix, M., Hejlesen,
O., Andreassen, S., Lange, A., Schaarup, J., Østergaard, E., and
Andersen, U. M. 1996. Insulin adjustment in adolescents by
DIAS. Proceedings of Computers in Diabetes ´96 , Page 51-51.
(Abstract)
Andreassen, S.
1995. Hvad er kvalitetskontrol og hvordan opnår man det? Nordisk
Møde for Kliniske Neurofysiologer, Dansk Selskab for Klinisk
Neurofysiologi, 1995. Abstract)
Cavan, D. A.,
Hejlesen, O. K., Hovorka, R., Metcalfe, J. A., Cavan, M. R.,
Andreassen, S., and Sönksen, P. H. 1995. The Diabetes
Advisory System : A New Tool for Management of Patients with
Hypoglycaemia? Diabetic Medicine 12:Suppl. 2, Page S35-Abstract)
1990-1994
Andreassen, S.,
Hejlesen, O. K., and Sandø, S. H. 1994. Evaluation of the
DIAS model of glucose metabolism. Symposium on Computers in Diabetes
on the occasion of EASD 94, Heinrich Heine University, Düsseldorf.
Proceedings. Page 28-Abstract)
Cavan, D. A.,
Hejlesen, O. K., Hovorka, R., Andreassen, S., Carson, E. R., and
Sönksen, P. H. 1994. Are Insulin-Dependent Diabetic Patients
Receiving to much Insulin? Diabetic Medicine 11:Suppl. 1, Page
S29-Abstract)
Cavan, D. A.,
Hovorka, R., Andreassen, S., Carson, E. R., and Sönksen, P. H.
1994. The DIAS computer model accurately predicts unrecognised
hypoglycaemia in patients with insulin-dependent diabetes. Symposium
on Computers in Diabetes on the occasion of EASD 94, Heinrich Heine
University, Düsseldorf. Proceedings. Page 38-Abstract)
Cavan, D. A.,
Halim, M., Hejlesen, O. K., Hovorka, R., Andreassen, S., Carson, E.
R., and Sönksen, P. H. 1994. The DIAS Computer Model
Accurately Predics Unrecognised Hypoglycaemia in Patients with
Insulin-Dependent Diabetes. Diabetic Medicine 11:Suppl. 2, Page
S25-Abstract)
Hejlesen, O. K. and
Andreassen, S. 1994. The hypoglycaemic counter-regulation : a
clinically relevant phenomenon? Symposium on Computers in Diabetes
on the occasion of EASD 94, Heinrich Heine University, Düsseldorf.
Proceedings. Page 36-Abstract)
Rix, M.,
Andreassen, S., and Hejlesen, O. K. 1994. The dawn phenomenon
in children with IDDM, confirmed by modelling of glucose metabolism.
Symposium on Computers in Diabetes on the occasion of EASD 94,
Heinrich Heine University, Düsseldorf. Proceedings. Page
37-Abstract)
Andreassen, S.,
Falck, B., and Olesen, K. G. 1993. EMG cases as seen by the
expert system MUNIN, by EMG experts and by the audience. Fifth
International Confernce on Computerised and Quantitative EMG,
Hamilton, Canada, May 18-21. The Canadian Journal of Neurological
Sciences 20, Page 344-Abstract)
Andreassen, S.
and
Olesen, K. G. 1993. Diagnosis of neuromuscular diseases by
the EMG expert system MUNIN. Proceedings of the Annual Meeting of
the Danish Society for Clinical Neurophysiology, Kolding, Denmark.
Abstract)
Halim, M., Carson,
E. R., Andreassen, S., and Hejlesen, O. K. 1993. The role of
a diabetic advisory system (DIAS) in the management of
insulin-dependent diabetes mellitus. Proceedings Annual Conf. IEEE
Engineering in Medicine and Biology Society. Engineering Solutions
to Current Health Care Problems. Page 612-613. (Abstract)
Olesen, K. G. and
Andreassen, S. 1993. Representation of anatomy and
pathophysiology in the EMG expert system MUNIN. Proceeding of the
Annual Meeting of the Danish Society for Clinical Neurophysiology,
Kolding, Denmark. Abstract)
Summers, R.,
Andreassen, S., Carson, E. R., Egebjerg, J., and Schröter, M. P.
1993. A causal probabilistic model of the respiratory system.
Proceedings of the IEEE-EMBS, San Diego, USA, 1993. Abstract)
Summers, R.,
Andreassen, S., Carson, E. R., Egebjerg, J., Morgan, C., and
Schröter, M. P. 1993. Respiratory modelling : a causal
probabilistic modelling representation. Fourth Annual Meeting of
ESCTAIC, Salzburg, Austria, 1993. Abstract)
Andreassen, S.
1992. Diagnosis of neuromuscular disorders based on anatomy and
physiology. IEE colloquium on "Neurological Signal Processing",
London, March 26, 1992. Page Digest No. 1992/069-Abstract)
Andreassen, S.
1992. The diagnostic performance of the EMG expert system
"MUNIN". Proceedings IX International Congress of Electromyography
and Clinical Neurophysiology, Jerusalem, Israel, June 8-12, 1992.
Page 10-Abstract)
Andreassen, S.
1992. Prediction of blood glucose and adjustment of insulin
doses by a metabolic model - SWAN. Proceedings of The International
Occasion of EASD (European Associoation for the Study of Diabetes)
'92 "Computers in Diabetes", Karlovy Vary, Czechoslovakia, 14-15
September 1992. Page 4-Abstract)
Andreassen, S.
1991. Different types of decision support systems - the clinical
perspective. Scandinavian Journal of Gastroenterology 26:Suppl. 183,
Page 123-Abstract)
Benn, J. J.,
Hovorka, R., Rasmussen, O., Olesen, K. G., Carson, E. R., and
Andreassen, S. 1991. A probabilistic model for prediction of
blood glucose and advice on insulin dose. Proceedings of the
European association for the Study of Diabetes (EASD) '91, Dublin,
Ireland, September 1991. Abstract)
Toft, E., Sinkjær,
T., Andreassen, S., Larsen, K., and Hansen, H-J. 1991. Muscle
stretch responses during voluntary and electrically elicited muscle
contraction. Proceedings of the COMAC-BME Topical Workshop "New
Theoretical and Applied Approaches in the Restoration of Impaired
Muscle Control", Aalborg, Denmark, June 7-8. Page 39-Abstract)
Andreassen, S.,
Falck, B., Olesen, K. G., and Rosenfalck, A. 1990. The MUNIN
microhuman - a prototype of an expert system for diagnosis of
neuromuscular disorders. Proceedings of the 8th Nordic Meeting on
Medical and Biological Engineering, Aalborg, Denmark, 1990. Page
A89-Abstract)
Andreassen, S.,
Benn, J. J., Carson, E., Hovorka, R., Kjærulff, U., and Olesen, K.
G. 1990. A causal probabilistic network model of carbohydrate
metabolism for insulin adjustment. Biomedical Engineering
Perspectives: Health Care Technologies for the 1990'es and Beyond.
Proceedings of the 12th Annual International Conference, IEEE,
Engineering in Medicine and Biology Society, New York, USA. Page
1011-Abstract)
Andreassen, S.,
Benn, J., Carson, E., Kristensen, L. D., Hovorka, R., Kjærulff, U.,
and Olesen, K. G. 1990. A causal probabilistic network model
of carbohydrate metabolism in diabetes. Proceedings of the 8th
Nordic Meeting on Medical and Biological Engineering, Aalborg,
Denmark. Page A78-Abstract)
Andreassen, S.
1990. Expert systems in EMG. Abstracts of the XIIth
International Congress of Electroencephalography and Clinical
Neurophysiology. Rio de Janeiro, Brazil, January 14-19th, 1990.
Electroencephalography and Clinical Neurophysiology 75:1, Page
S4-Abstract)
Benn, J.,
Andreassen, S., Carson, E. R., Kristensen, L. D., Hovorka, R.,
Kjærulff, U., and Olesen, K. G. 1990. Use of a causal
probabilistic network for insulin dose adjustment in diabetes.
Proceedings of the Internatioanl Symposium on the occasion of the
European Association for the Study of Diabetes (EASD), Køge,
Denmark. Abstract)
Hovorka, R.,
Andreassen, S., Benn, J. J., Carson, E. R., Kjærulff, U.,
Kristensen, L. D., and Olesen, K. G. 1990. A causal
probabilistic network model to assist in insulin therapy adjustment.
Proceedings of the 6th Annual meeting on Expert Systems in Medicine,
London, U.K. Page 73-74. (Abstract)
Rosenfalck, A.,
Andreassen, S., and Falck, B. 1990. Knowledge-based systems
in clinical neurophysiology. Proceedings Medical Audit in Clinical
Neurophysiology, London. Electroencephalography and Clinical
Neurophysiology 76, Page 9P-Abstract)
Toft, E., Sinkjær,
T., Larsen, K., Andreassen, S., and Hansen, H. J. 1990.
Mechanical and electromyographic responses to stretch of lower leg
muscles in spastic patients with multiple sclerosis. 8th Nordic
Meeting on Medical and Biological Engineering, Aalborg, Denmark.
Page A31-Abstract)
1985-1989
Rosenfalck, A.,
Andreassen, S., Thomsen, C. E., and Kirkegaard, C. 1989.
Videnbaseret system til patientovervågning under anæstesi. FTU
seminar. Page 124-Abstract)
Sinkjær, T., Toft,
E., and Andreassen, S. 1989. Twitchlike EMG-torque model in
human ankle flexors. Proceedings of the 19th Annual Meeting, Society
for Neurophysiology, Phoenix, Arizona, US. Page 524-Abstract)
Sinkjær, T., Toft,
E., and Andreassen, S. 1989. Reflex contributions to the
stiffness of voluntarily contracted ankle plantar flexors in humans.
Proceedings of the XXXI International Congress of Physiological
Sciences, Helsingfors, Finland. Page P4473-Abstract)
Sinkjær, T., Toft,
E., and Andreassen, S. 1989. EMG-Torque model to predict
reflex mediated torque. Proceedings of IEEE, Engineering in Medicine
and Biology Society, 11th Annual International Conference. Page
1043-1044. (Abstract)
Toft, E., Sinkjær,
T., and Andreassen, S. 1989. Maximal force of the soleus and
gastrocnemius muscles in humans. Proceedings of the XXXI
International Congress of Physiological Sciences, Helsingfors,
Finland. Page P1476-Abstract)
Albæk, S.,
Andreassen, S., Falck, B., Jensen, F. V., Rosenfalck, A., Sørensen,
A. R., and Woldbye, M. 1988. An interactive neuroanatomy
guide for clinical electromyography. Proceedings of the III
International Conference on Computerised and Single Fiber EMG,
Cyprus, June 5-8th. Page 53-Abstract)
Andersen, S. K.,
Andreassen, S., Falck, B., Jensen, F. V., Kjærulff, U., Rosenfalck,
A., Sørensen, A. R., and Woldbye, M. 1988. MUNIN - An expert
EMG assistant. Proceedings of the III International Conference on
Computerised and Single Fiber EMG, Cyprus, June 5-8th. Page
52-Abstract)
Andreassen, S.,
Selmar, P., Christiansen, B., and Rasmussen, A. 1988.
Measurement of MUP parameters. Proceedings of the III International
Conference on Computerised and Single Fiber EMG, Cyprus, June
5-8th. Page 38-Abstract)
Andreassen, S.,
Andersen, S. K., Falck, B., Jensen, F. V., and Rosenfalck, A.
1988. Pathophysiological features used to describe the state of
nerve segments and muscles in the expert EMG assistant MUNIN.
Proceedings of the III International Conference on Computerised and
Single Fiber EMG, Cyprus, June 5-8th. Page 54-Abstract)
Andersen, S. K.,
Andreassen, S., Falck, B., and Woldbye, M. 1987. Inferring
muscle pathophysiology from EMG findings. VIII. International
Congress of Electromyography and related Clinical Neurophysiology,
Sorrento, Italy, 24-29th May. Electroencephalography and Clinical
Neurophysiology 66Abstract)
Andreassen, S.,
Andersen, S. K., Jensen, F. V., Woldbye, M., and Rosenfalck, A.
1987. MUNIN - An expert system for EMG. VIII International
Congress of Electromyography and related Clinical Neurophysiology,
Marseille, France. Electroencephalography and Clinical
Neurophysiology 66Abstract)
Andreassen, S. and
Arendt-Nielsen, L. 1987. Conduction velocity of motor unit
action potentials in human anterior tibial muscle as a new size
principle parameter. Proceedings of the 17th Annual Meeting, Society
for Neuroscience. New Orleans, USA. November. Page Ref.
332.15-Abstract)
Falck, B.,
Andreassen, S., Stålberg, E., Verner-Jensen, F., and Andersen, S. K.
1987. Microhuman - a simplified model for testing inference
in the EMG expert system MUNIN. Proceedings of the VIII
International Congress of Electromyography and Related Clinical
Neurophysiology, Sorento, Italy, 24-29th May. Page 66:S32-Abstract)
Andreassen, S.,
Andersen, S. K., Jensen, F. V., Woldbye, M., Rosenfalck, A., Falck,
B., Kjærulff, U., and Sørensen, A. R. 1987. MUNIN - An expert
system for EMG. Proceedings of the VIII International Congress of
Electromyography and Related Clinical Neurophysiology, Sorrento,
Italy, 24-29th May. Electroencephalography and Clinical
Neurophysiology , Page 66:S4-Abstract)
Rosenfalck, A.,
Sørensen, A. R., Woldbye, M., Andreassen, S., Falck, B., and
Rønager, J. 1987. A computerized neuroanatomical knowledge
base for muscles and peripheral nerves. Proceedings of the VIII
International Congress of Electormyography and Related Clinical
Neurophysiology, Sorrento, Italy, 24-29th May. 66, Page
S88-Abstract)
Selmar, P.,
Andreassen, S., and Rasmussen, A. 1987. Automatic measurement
of MUP durations. VIII. International Congress of Electromyography
and related Clinical Neurophysiology, Sorento, Italy, 24-29 May.
Electroencephalography and Clinical Neurophysiology 66, Page
S94-Abstract)
Sinkjær, T., Toft,
E., and Andreassen, S. 1987. Muskeltonus med stigende
kontraktionsgrad ved stræk af en ekstremitet. Dansk Neurologisk
Selskab. Abstract)
Sinkjær, T., Toft,
E., Andreassen, S., and Hornemann, B. C. 1987. Muscle stretch
at different levels of voluntary contraction. Part II: EMG
responses. Proceedings of the International Congress of
Electromyography and Related Clinical Neurophysiology, Sorrento,
Italy, 24-29th May. Page 66:S97-Abstract)
Sørensen, A. R.,
Andreassen, S., Kjærulff, U., and Rosenfalck, A. 1987.
Neuroanatomical guidance for EMG-tests. Proceedings af the VIII
International Congress of Electromyography and Related Clinical
Neurophysiology, Sorrento, Italy, 24-29th May. Page
66:S99-Abstract)
Toft, E., Sinkjær,
T., Andreassen, S., and Hornemann, B. C. 1987. Muscle stretch
at different levels of voluntary contraction. Part I: Reflex
contributions to the mechanical response. Proceedings of the VIII
International Congress of Electromyography and Related Clinical
Neurophysiology. 66:5, Page S104-Abstract)
Toft, E., Sinkjær,
T., and Andreassen, S. 1987. Strækrefleksens
elektromyografiske udseende som funktion af baggrundskraften. Dansk
Neurologisk Selskab. Abstract)
Toft, E., Sinkjær,
T., and Andreassen, S. 1987. EMG responses at varying stretch
amplitudes in anterior tibial muscle at different levels of
voluntary contraction in humans. Proceedings of the 17th Annual
Meeting Society for Neuroscience. Page Ref. 426.4-Abstract)
Woldbye, M.,
Andreassen, S., Jensen, F. V., and Andersen, S. K. 1987.
Computer-aided planning of EMG examinations. VIII. International
Congress of Electromyography and related Clinical Neurophysiology,
Sorento, Italy, 24-29 May. Electroencephalography and Clinical
Neurophysiology 66, Page S113-Abstract)
Andreassen, S.,
Andersen, S. K., and Woldbye, M. 1986. An expert system for
electromyography. Proceedings: Novel Approaches to the Study of
Motor Systems, Bannf, Alberta, Canada, 10-13th July, 1986. Page
2-3. (Abstract)
Andreassen, S. and
Arendt-Nielsen, L. 1985. Fatigue of motor units in the human
anterior tibial muscle. 11th International Congress and
Electroencephalography and Clinical Neurophysiology, London.
Electroencephalography and Clinical Neurophysiology 61, Page
59-Abstract)
Andreassen, S.
1985. Feature extraction from EMG. Proceedings of the 11th
International Congress of EMG and Clinical Neurophysiology.
Electroencephalography and Clinical Neurophysiology 61, Page
S222-Abstract)
Andreassen, S.
1985. Methods for computer measurement of single motor unit
potentials. Proceedings of the 11th International Congress of EEG
and Clinical Neurophysiology. Electroencephalography and Clinical
Neurophysiology 51, Page S3-Abstract)
1980-1984
Andreassen, S.
1984. Acquisition of motor unit potentials by pattern
recognition techniques. Proceedings of the International Course and
Symposium in single Fibre EMG and Quantitative EMG Analysis, Tromsø,
Norway, June 1984. Abstract)
Andreassen, S.
1984. Automatic mimicking of manual motor unit analysis.
Proceedings of the 31st Annual Meeting of the American Association
of Electromyography and Electrodiagnosis, Kansas City, U.S.
Abstract)
Andreassen, S. and
Midgård, F. 1983. Automatic analysis of motor units
potentials. 7th International Congress of Electromyography.
Electroencephalography and Clinical Neurophysiology 56, Page S
39-Abstract)
Andreassen, S. and
Bar-On, E. 1981. Estimation of single motor unit twitch
during voluntary contraction. 10th International Congress of
Electroencephalography and Clinical Neurophysiology. Page 52,
S126-Abstract)
Andreassen, S. and
Jørgensen, N. 1981. A model for the monitor unit potential.
10th international Congress of Electroencephalography and Clinical
Neurophysiology. Page 52, S116-Abstract)
Andreassen, S. and
Hoffer, J. A. 1981. Mathematical modelling of stretch reflex.
5th Nordic Meeting on Medical and Biological Engineering. 11:6, Page
36-38. (Abstract)
Andreassen, S. and
Bar-On, E. 1981. Reconstruction of the twitch from a single
motor unit. 5th Nordic Meeting on Medical and Biological
Engineering. 10:3, Page 207-209. (Abstract)
Bar-On, E. and
Andreassen, S. 1981. Microprocessor-based system for
high-speed detection and classification of events and background
activity in 24th EEG records. 10th International Congress of
Electroencephalography and Clinical Neurophysiology. Page 52,
S126-Abstract)
Jørgensen, N.,
Andreassen, S., and Henningsen, E. 1981. A micro-computer
based neurophysiological measurement system. 5th Nordic Meeting on
Medical and Biological Engineering. Page 88-90. (Abstract)
1975-1979
Andreassen, S. and
Rosenfalck, A. 1979. Double discharges of single motor units.
6th International Congress of electromyography, Stockholm 1979. Acta
Neurologica Scandinavia Suppl. 60, Page 108-Abstract)
Andreassen, S.
1979. Automatic classification af muscle action potential.
Proceedings of XII International Conference on Medical and
Biological Engineering, part IV. Page 93.5-Abstract)
Hoffer, J. A. and
Andreassen, S. 1978. Factors affecting the gain of the
stretch reflex and soleus muscle stiffness in premammillary cats.
Society for Neuroscience 4, Page 297-Abstract)
Andreassen, S. and
Rosenfalck, A. 1977. Recording from a single motor unit
during strong effort. Electroencephalogr.Clin.Neurophysiol 43, Page
593, M31-Abstract)
Rosenfalck, A. and
Andreassen, S. 1977. Correlation between adjacent motor unit
intervals. Electroencephalography and Clinical Neurophysiology 43,
Page 592, M30-Abstract)
Andreassen, S. and
Rosenfalck, A. 1976. The correlation coefficient(s) of
successive intervals between discharges of motor units as an
indication of motor control. Acta Physiologica Scandinavia Suppl.
440, Page 131-Abstract)