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Individualized PID Control of Depth of Anesthesia Based on Patient Model Identification During the Induction Phase of Anesthesia

Soltesz, Kristian LU ; Hahn, Jin-Oh; Dumont, Guy A. and Ansermino, J. Mark (2011) 50th IEEE Conference on Decision and Control and European Control Conference, 2011 In 50th IEEE Conference on Decision and Control and European Control Conference p.855-860
Abstract
This paper proposes a closed-loop propofol admission strategy for depth of hypnosis control in anesthesia. A population-based, robustly tuned controller brings the patient to a desired level of hypnosis. The novelty lies in individualizing the controller once a stable level of hypnosis is reached. This is based on the identified patient parameters and enhances suppression of output disturbances, representing surgical stimuli. The system was evaluated in simulation on models of 44 patients obtained from clinical trials. A large amount of improvement (20 -- 30%) in load suppression performance is obtained by the proposed individualized control.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
50th IEEE Conference on Decision and Control and European Control Conference
pages
855 - 860
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
50th IEEE Conference on Decision and Control and European Control Conference, 2011
external identifiers
  • scopus:84860684585
ISSN
0743-1546
ISBN
978-1-61284-799-3
DOI
10.1109/CDC.2011.6160189
project
LCCC
language
English
LU publication?
yes
id
42970e5c-5314-4acb-804a-dd6006231158 (old id 2293796)
date added to LUP
2012-01-12 16:09:49
date last changed
2017-10-16 08:43:18
@inproceedings{42970e5c-5314-4acb-804a-dd6006231158,
  abstract     = {This paper proposes a closed-loop propofol admission strategy for depth of hypnosis control in anesthesia. A population-based, robustly tuned controller brings the patient to a desired level of hypnosis. The novelty lies in individualizing the controller once a stable level of hypnosis is reached. This is based on the identified patient parameters and enhances suppression of output disturbances, representing surgical stimuli. The system was evaluated in simulation on models of 44 patients obtained from clinical trials. A large amount of improvement (20 -- 30%) in load suppression performance is obtained by the proposed individualized control.},
  author       = {Soltesz, Kristian and Hahn, Jin-Oh and Dumont, Guy A. and Ansermino, J. Mark},
  booktitle    = {50th IEEE Conference on Decision and Control and European Control Conference},
  isbn         = {978-1-61284-799-3},
  issn         = {0743-1546},
  language     = {eng},
  pages        = {855--860},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Individualized PID Control of Depth of Anesthesia Based on Patient Model Identification During the Induction Phase of Anesthesia},
  url          = {http://dx.doi.org/10.1109/CDC.2011.6160189},
  year         = {2011},
}