1355 オプティカルフロー法による左心室の駆出時相解析

元データ 2000-07-31 社団法人日本機械学会

概要

The research of biomechanics, which is the study of the smooth movement of the muscle, strong and light bone, their function, and soon, has become popular. Among them, the myocardium, which has such complicated movement as shrinking, expansion, rotation, twist, has very excellent durability as several decades. In order to get the engineering application of such cardiac function, the quantitative analysis of the cardiac movement is necessary. Therefore this research is concentrated on the left ventricle, which lasts one cycle is taken as the imagines. And the movement of the pixel between two continued imagines is visibility by the Optical Flow calculation. The transition in the micro space and topographic twist, and principal strain are calculated, and the dynamics evaluation of the myocardial wall motion is tried.

著者

関岡 清次 三重大学第一内科
稲葉 忠司 三重大工
八木 一夫 都立保健科学大
徳田 正孝 三重大工
佐脇 豊 三重大工
佐脇 豊 鈴鹿工業高等専門学校,機械工学科
関岡 清次 三重大
山本 篤志 三重大院

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