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Myocardium Contructility Characterization from Echocardiograms using Optical Flow

In this thesis we propose a method to determine the local contraction patterns of the myocardium by computing the optical flow in a sequence of echocardiograms. The displacement field describing the 2-D motion of a region-of-interest (ROI) is computed between a pair of images by solving the optical flow equations under the assumption that the 2-0 strain tensors constant within the ROI and between the pair of su...