학술논문

An adaptive scheme of controlling dosage and dosing interval in general anesthesia by model predictive control using anesthetic depth model
Document Type
Conference
Source
2017 11th International Symposium on Medical Information and Communication Technology (ISMICT) Medical Information and Communication Technology (ISMICT), 2017 11th International Symposium on. :77-81 Feb, 2017
Subject
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Fields, Waves and Electromagnetics
Signal Processing and Analysis
Surgery
Drugs
Anesthesia
Numerical models
Mathematical model
Control systems
Optimization
Language
ISSN
2326-8301
Abstract
In this paper, we proposed a dosage control system for total intravenous anesthesia (TIVA) in order to help anesthe- siologists and enable to manage multiple operations remotely by one anesthesiologist. In the general anesthesia, constraints of a drug dosage and the value of biological information indicating anesthetic depth must be taken into account. Also, introduction time of anesthesia and time to awake after surgery is required to be short with satisfying above restrictions. Furthermore, if surgery periods are extended, anesthetic effect should be maintained during surgery. From this point of view, we proposed an adaptive scheme of controlling the dosage and the dosing interval by model predictive control in order to satisfy such complicated requirements.