Figure 2
From: Whole heart DTI using asymmetric bipolar diffusion gradients
A-C) Diffusion weighted imaging using Stejskal-Tanner (A), bipolar (B) and asymmetric bipolar (C) diffusion encoding gradients in different cardiac phases (100 to 800 ms in steps of 100 ms). For each sub-figure the left column shows the un-weighted images (b = 0s/mm2) and the right three columns show the diffusion weighed images (b = 400 s/mm2) in the x, y and z directions, respectively. D) Helix angle maps calculated form DTI data acquired with asymmetric bipolar diffusion gradients.