Kuan-Liang Liu1, Hsi-Yu Yu2, V.
J. Wedeen3, Wen-Yih Isaac Tseng1,4
1Center for Optoelectronic Biomedicine,
National Taiwan University, Taipei, Taiwan; 2Departments of
Surgery, National Taiwan University Hospital, Taiwan; 3Department
of Radiology, MGH Martinos Center for Biomedical Imaging, Harvard Medical
School, Charlestown, MA, United States; 4Department of Medical
Imaging, National Taiwan University Hospital, Taiwan
It
is long known that the myocardial architecture has its functional
significance. However, up to now there are no models that can fully explain
the relationship between myocardial fiber structure and the mechanism of
cardiac motion. In this study, we proposed using diffusion tensor imaging and
fiber tracking technique to perform virtual dissection of the myocardial
fiber architecture. We found that the
Keywords