公开(公告)号：EP2775922B1

公开(公告)日：2016-02-03

申请号：EP12806166.0

申请日：2012-11-06

申请人： Paieon Inc.

发明人： BRADA, Rafael ,  ZARKH, Michael

IPC分类号： A61B6/00

CPC分类号： A61B6/503 ,  A61B6/12 ,  A61B6/486 ,  A61B6/504 ,  A61B6/507 ,  A61B6/5217

公开(公告)号：EP2775922A1

公开(公告)日：2014-09-17

申请号：EP12806166.0

申请日：2012-11-06

申请人： Paieon Inc. ,  Brada, Rafael ,  Zarkh, Michael

发明人： BRADA, Rafael ,  ZARKH, Michael

IPC分类号： A61B6/00

CPC分类号： A61B6/503 ,  A61B6/12 ,  A61B6/486 ,  A61B6/504 ,  A61B6/507 ,  A61B6/5217

摘要： Method and apparatus for detecting and analyzing heart mechanical activity at a region of interest of a patient's heart are provided. The method comprises acquiring a time sequence of 2-dimensional X-ray images of a region of interest over at least part of a cardiac cycle; detecting coronary vessels in the X-ray images; tracking the coronary vessels through the sequence of images to identify movements of the coronary vessels; and analyzing the movements of the coronary vessels to quantify at least one- parameter characterizing heart wall motion in the region of interest.