Figure 1From: Right ventricular strain imaging using 3D SPAMM combined with optical flow trackingShort axis mid-ventricular slice from a low-resolution acquisition. Note - because of current limitations in the software, it is not possible to obtain this contour in a single acquisition. This is a composite of 1) an RV-LV free wall (no septum) acquisition, and 2) a superimposed LV image with identical parameters. Vectors are superimposed, showing direction of maximum principal strain.Back to article page