Fig. 1From: Cardiovascular magnetic resonance myocardial feature tracking using a non-rigid, elastic image registration algorithm: assessment of variability in a real-life clinical settingFeature tracking in a patient belonging to the normal group in short-axis (upper panels) and horizontal long-axis (lower panels). Manual delineation of the endo- and epicardial contour at the end-diastole (left panels). Next, the software automatically deforms these contours using a dense motion field (yellow arrow) estimated between consecutive framesBack to article page