Title :
Multichannel data acquisition system for gastric motility
Author :
Kothapalli, B. ; Durdle, N.G.
Author_Institution :
Alberta Univ., Edmonton, Alta., Canada
Abstract :
A multichannel data acquisition system to investigate gastric motility is described. The design of the system is optimized to minimize system noise and drift. The system features an MC68000 microprocessor and a data acquisition controller implemented on a gate array. The system can also be used to obtain data for electrical impedance imaging of the stomach
Keywords :
biological techniques and instruments; biomedical equipment; computerised instrumentation; data acquisition; MC68000 microprocessor; controller; drift; electrical impedance imaging; gastric motility; gate array; multichannel data acquisition system; stomach; system noise; Control systems; Data acquisition; Design optimization; Detectors; Electrodes; Impedance measurement; Microprocessors; Stomach; Surface impedance; Ultrasonic imaging;
Conference_Titel :
Computer-Based Medical Systems,1989. Proceedings., Second Annual IEEE Symposium on
Conference_Location :
Minneapolis, MN
Print_ISBN :
0-8186-1960-0
DOI :
10.1109/CBMSYS.1989.47370
