The effects of time-delay on feedback control of depth of anesthesia
Paper
Paper/Presentation Title | The effects of time-delay on feedback control of depth of anesthesia |
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Presentation Type | Paper |
Authors | Abdulla, Shahab A. (Author) and Wen, Peng (Author) |
Editors | Zhang, Yuan-Ting, Naghavi, Morteza, Bonato, Paolo and Carmen, C. Y. Poon |
Journal or Proceedings Title | Proceedings of the IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI 2012) |
Number of Pages | 4 |
Year | 2012 |
Place of Publication | Hong Kong, China |
ISBN | 9781457721762 |
Digital Object Identifier (DOI) | https://doi.org/10.1109/BHI.2012.6211747 |
Web Address (URL) of Paper | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6211747 |
Conference/Event | 2012 IEEE-EMBS International Conference on Biomedical and Health Informatics: Global Grand Challenge of Health Informatics (BHI 2012) |
Event Details | 2012 IEEE-EMBS International Conference on Biomedical and Health Informatics: Global Grand Challenge of Health Informatics (BHI 2012) Event Date 02 to end of 07 Jan 2012 Event Location Hong Kong and Shenzhen, China |
Abstract | This paper presents a new procedure to find the impact of the time-delay (TD) of the patient and instrumentations such as bispectral index (BIS) monitor on closed-loop control of depth of anaesthesia during surgery. In the current work, the TD is estimated using Smith Predictive control technique. The method is validated with measured BIS signals in simulation. The results showed that the proposed procedure improves the performance of the closed-loop system for reference tracking and overall stability, and the proposed method has less overshoot, shorter settling time and is more robust to disturbances. |
Keywords | time-delay; feedback control; anesthesia; biochemistry; biomedical monitoring |
ANZSRC Field of Research 2020 | 400308. Medical devices |
400399. Biomedical engineering not elsewhere classified | |
320201. Anaesthesiology | |
Public Notes | © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Byline Affiliations | Faculty of Engineering and Surveying |
Department of Electrical, Electronic and Computer Engineering | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q11vz/the-effects-of-time-delay-on-feedback-control-of-depth-of-anesthesia
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