Cardiac Motion Estimation in Magnetic Resonance Images Using Optical Flow

This paper reports an optical based method for quantification of cardiac motion in MRI images. The cardiac motion is quantified in a Short-Axis (SAX) slice located at the mid-cavity of the left ventricle. In this slice, the left ventricle wall is segmented for extracting the endocardium, the epicardium and the mid-wall. The velocity field for these contours is available after performing the optica...