Design and evaluation of a closed-loop anesthesia system with robust control and safety system

N West, K Van Heusden, M Görges… - Anesthesia & …, 2018 - journals.lww.com
BACKGROUND: Closed-loop control of anesthesia involves continual adjustment of drug
infusion rates according to measured clinical effect. The NeuroSENSE monitor provides an …

A modified PID-based control scheme for depth-of-hypnosis control: Design and experimental results

M Schiavo, F Padula, N Latronico, M Paltenghi… - Computer Methods and …, 2022 - Elsevier
Abstract Background and Objective: Many methodologies have been proposed for the
control of total intravenous anesthesia in general surgery, as this yields a reduced stress for …

Robust MISO control of propofol-remifentanil anesthesia guided by the NeuroSENSE monitor

K van Heusden, JM Ansermino… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper describes the design and evaluation of a controller for multi-input single-output
(MISO) propofol-remifentanil anesthesia, guided by feedback from a measure of depth-of …

An explicit reference governor scheme for closed-loop anesthesia

M Hosseinzadeh, K Van Heusden… - 2019 18th European …, 2019 - ieeexplore.ieee.org
This paper proposes a constrained control scheme for the control of the depth of hypnosis in
clinical anesthesia. The proposed scheme guarantees overdosing prevention while taking …

A formalized safety system for closed-loop anesthesia with pharmacokinetic and pharmacodynamic constraints

M Yousefi, K van Heusden, N West, IM Mitchell… - Control Engineering …, 2019 - Elsevier
Closed-loop anesthesia drug delivery systems can reduce the effect of inter-patient
variability, minimize variability in desired clinical effects, and ultimately improve patient …

Safety enforcement in closed-loop anesthesia—A comparison study

M Hosseinzadeh, K van Heusden, M Yousefi… - Control Engineering …, 2020 - Elsevier
This paper studies application of different constrained control concepts for the control of
Depth of Hypnosis (DOH) in closed-loop anesthesia to guarantee patient safety, while …

A formally-verified safety system for closed-loop anesthesia

M Yousefi, K van Heusden, IM Mitchell… - IFAC-PapersOnLine, 2017 - Elsevier
The benefits of closed-loop control of anesthesia in terms of drug usage, robustness to inter-
patient variability and postoperative outcomes have been demonstrated in a number of …

FPGA-based explicit model predictive control for closed-loop control of intravenous anesthesia

D Ingole, J Holaza, B Takács… - 2015 20th International …, 2015 - ieeexplore.ieee.org
Over the last decade, anesthesia research community witnessed numerous advances in
controllers and their implementation platforms to control the depth of anesthesia (DoA) in a …

New approach for the control of anesthesia based on dynamics decoupling

S Zabi, I Queinnec, S Tarbouriech, G Garcia… - IFAC-PapersOnLine, 2015 - Elsevier
This paper deals with a new strategy for the control of anesthesia taking into account the
saturation of the actuator and the target interval tolerated for the depth of anesthesia during …

Real-time Projected Gradient-based Nonlinear Model Predictive Control with an Application to Anesthesia Control

S Hall, L Ortmann, M Picallo… - 2022 IEEE 61st …, 2022 - ieeexplore.ieee.org
Medical drug infusion problems pose a combination of challenges such as nonlinearities
from physiological models, model uncertainty due to inter-and intra-patient variability, as …