Figure 2From: Classification of myofibers using statistics of the helix angle: a novel approach to characterize the structure of the human heart(A) Histogram of fiber helix angles sampled at original/local points along fiber trajectories within the region of interest (ROI). (B, C) Histogram of (B) median and (C) mean fiber helix angles in the ROI. (D) Helix angle histogram of fibers passing through the ROI, (E) histogram of median helix angles and (F) mean helix angles. Fiber lengths were limited to the ROI in (A-C) and to half the mid-ventricular circumference in (D-F).Back to article page