Title :
The needs of hybrid systems configuration for real-time decision-making process in surgery
Author_Institution :
Dept. of Urology, Saint-Louis Hosp., Paris, France
Abstract :
Hybrid systems and techniques, combining data-driven learning techniques (such as neural networks) with knowledge-driven techniques (such as fuzzy rules) begin to be extensively applied in the biomedical field, especially for signal analysis and interpretation and for computer-controlled systems. A real need for design and configuration of dedicated hybrid systems in modern surgery is arising: sensors, actuators, mechatronic systems and tools in minimally invasive surgery and microsurgery require non-linear interpretation and control systems to interface with the computer-assisted decisionmaking process of the surgeon at work. The design and the configuration techniques for real-time hybrid systems must fit the new technological advances in terms of specific (micro) sensors and multi-sensors and in terms of feed-back tool action-tissue reaction response and measurements.
Keywords :
feedback; fuzzy logic; learning (artificial intelligence); mechatronics; medical expert systems; medical signal processing; neural nets; sensor fusion; surgery; biomedical signals; data-driven learning techniques; fuzzy rules; hidden levels of intervention; hybrid systems configuration; knowledge-driven techniques; mechatronic systems; microsensors; microsurgery; minimally invasive surgery; multisensors; neural networks; real-time decision-making process; supervised strategy; time-space scaling; tool action-tissue reaction response; virtual geodetic representation; Biomedical computing; Computer networks; Decision making; Fuzzy neural networks; Fuzzy systems; Minimally invasive surgery; Neural networks; Real time systems; Sensor systems; Signal analysis;
Conference_Titel :
Engineering in Medicine and Biology Society, 2001. Proceedings of the 23rd Annual International Conference of the IEEE
Print_ISBN :
0-7803-7211-5
DOI :
10.1109/IEMBS.2001.1020522