Figure 1From: Cardiac diffusion tensor imaging: helix angle (HA) healthy statistical average technique for HA quantification in vivoExamples from a basal slice of a volunteer. a: magnitude image. b: HSA_HA (myocardium only) (deg). c-e: HA maps when using 1, 4 and 8 averages respectively (deg). f-h: difference in degrees from the HSA_HA map for 1, 4 and 8 averages respectively (myocardium only).Back to article page