Mihaela Chirvasa,Xuexin Gao,Oskar Skrinjar,Kai Philipp Barckow,Kelly Cherniwchan
申请号:
US15309344
公开号:
US20170065242A1
申请日:
2015.05.06
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A method to determine myocardial wall dynamics and tissue characteristics using a method provided to determine myocardial wall dynamics and tissue characteristics using a 3D model of the myocardium. The method comprises generating an epicardial surface and an endocardial surface from a plurality of SAX and LAX slices; identifying a plurality of nodes on the epicardial and endocardial surfaces or in between these surfaces within the myocardium in a reference frame; defining a set of coefficients, each coefficient being associated with the respective location of the corresponding node in a phase; determining the coefficients and in this way determining the model; determining the myocardial wall dynamics in terms of strain values and displacements.