Identification of causal relations between haemodynamic variables, auditory evoked potentials and isoflurane by means of fuzzy logic

British Journal of Anaesthesia

Volumn 82, Issue 1, 1999, Pages 25-32

  Jensen, E W ^a   Nebot, A ^a   Caminal, P ^a   Henneberg, S W ^b  

^a UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

^b Rigshospitalet   (Denmark)

Author keywords

Anaesthetics gases, nitrous oxide; Brain, evoked potentials; Cardiovascular system, effects; Model, fuzzy logic

Indexed keywords

ISOFLURANE;

ARTICLE; CLINICAL ARTICLE; END TIDAL CARBON DIOXIDE TENSION; EVOKED AUDITORY RESPONSE; EXPERT SYSTEM; FEMALE; HEART RATE; HUMAN; HYSTERECTOMY; MEAN ARTERIAL PRESSURE; METHODOLOGY; MODEL; PATIENT MONITORING; PRIORITY JOURNAL;

EID: 0032895807     PISSN: 00070912     EISSN: None     Source Type: Journal    
DOI: 10.1093/bja/82.1.25     Document Type: Article

References (21)

1. Petersen J. Similarity of fuzzy data in a case-based fuzzy system in anaesthesia. Fuzzy Sets Systems 1997; 85: 247-62
2. Linkens DA, Shieh JS, Peacock JE. Hierchical fuzzy modelling for monitoring depth of anaesthesia Fuzzy Sets Systems 1996; 79: 43-57
3. Oshita S, Nakakimura K, Sakabe T. Hypertension control during anesthesia. IEEE Eng Med Biol 1994; 13: 667-70
4. Linkens DA, Greenhow SG, Asbury AJ. An expert system for the control of depth of anaesthesia. Biomed Meas Infor Contr 1986; 1: 223-8
5. Zbinden AM, Feigenwinter P, Petersen-Felix S, Hacisalihzade S. Arterial pressure control with isoflurane using fuzzy logic. Br J Anaesth 1995; 74: 66-72
6. Curatolo M, Derighetti M, Petersen-Felix S, et al. Fuzzy logic control of inspired isoflurane and oxygen concentrations using minimal flow anaesthesia. Br J Anaesth 1996; 76: 245-50
7. Nebot A, Cellier FE, Linkens DA. Synthesis of an anaesthetic agent administration system using fuzzy inductive reasoning. Artif Intell Med 1996; 8: 147-66
8. Nebot A, Cellier FE, Vallverdú M. Mixed qualitative/quantitative modeling and simulation of the cardiovascular system. Comput Methods Programs Biomed 1998; 55: 127-55
9. Nebot A. Qualitative Modeling and Simulation of Biomedical Systems using Fuzzy Inductive Reasoning, PhD thesis. Universitat Politècnica de Catalunya, 1994
10. Cellier FE, Nebot A, Mugica F, de Albornoz. A Combined qualitative/quantitative simulation models of continuous-time processes using fuzzy inductive reasoning techniques. Int J Gen Sys 1996; 24: 95-116
11. Jensen EW, Lindholm P, Henneberg S. Auto regressive modelling with exogenous input of auditory evoked potentials to produce an on-line depth of anaesthesia index. Methods Inf Med 1996; 35: 256-60
12. Capitanio L, Jensen EW, Filligoi GC, et al. On-line analysis of averaged AEP, autoregressive (ARX) modelled AEP and spectral edge frequency of EEG for monitoring depth of anaesthesia. Methods Inf Med 1997; 36: 311-14
13. Liberatti D, Cerutti S. The implementation of an autoregressive model with exogenous input in a single sweep visual evoked potential analysis. Biomed Eng 1989; 11: 285-92
14. Cerutti S, Baselli G, Liberati D. Single sweep analysis of visual evoked potentials through a model of parametric identification. Biol Cybern 1987; 56: 111-20
15. Heneghan CPH, Thornton C, Navaratnarajah M, Jones JG. Effects of isoflurane on the auditory evoked responses in man. Br J Anaesth 1987; 59: 277-82
16. Schwender D, Daunderer M, Mulzer S, et al. Midlatency auditory evoked potentials predict movements during anesthesia with isoflurane or propofol. Anesth Analg 1997; 85: 164-73
17. Doi M, Gajraj RJ, Mantzaridis H, Kenny GNC. Relationship between calculated blood concentration of propofol and electrophysiological variables during emergence from anaesthesia: comparison of bispectral index, spectral edge frequency, median frequency and auditory evoked potential index. Br J Anaesth 1997; 78: 180-4
18. Mantzaridis H, Kenny GNC. Auditory evoked potential index: a quantitative measure of changes in auditory evoked potentials during general anaesthesia. Anaesthesia 1997; 52: 1030-6
19. Bezdek JC. Pattern Recognition with Fuzzy Objective Function Algorithms. New York: Plenum Press, 1981
20. Schwender D, Klasing S, Conzen P, et al. Midlatency auditory evoked potentials during anaesthesia with increasing endexpiratory concentrations of desflurane. Acta Anaesthesiol Scand 1996; 40: 171-6
21. Andrade J, Sapsford DJ. The coherent frequency in the EEG as an objective measure of cognitive function during propofol sedation. Anesth Analg 1996; 83: 1279-84