Researches on Spatio-temporal Expressions of Intestinal Pressure Activity Acquired by the Capsule Robot
Aim: To give researches on the spatio-temporal expressions of the intestinal pressure activity. Methods: The intestinal pressure activity was acquired by using a capsule robot invented for functional diagnosis of human gastrointestinal diseases, which collected intestinal physiological parameters as it propelled itself within the gastrointestinal tract. Results: a series of different contraction types were systematically analyzed to form the corresponding spatio-temporal expressions of the intestinal pressure activity including (1) standing contractions, (2) propagating segmental contractions, and (3) pendular contractions. Conclusions: Spatio-temporal expressions could provide a method for visualizing a temporally evolving and spatially varying intestinal pressure activity.
intestinal pressure activity spatio-temporal expression capsule robot
Rongguo Yan Xudong Guo Guozheng Yan
School of Medical Instrument and Food Engineering,University of Shanghai for Science and Technology, Department of Information Measurement Technology and Instruments,Shanghai Jiaotong University,Shangh
国际会议
无锡
英文
246-253
2010-09-17(万方平台首次上网日期,不代表论文的发表时间)