Visualization of the Samples found by Polar Sampling (3D Option required)
The pixels found during the sampling process can be visualized together with the short axis images using the 
button. The option View 3D rendering of Epi/Endo VOIs calls the 3D tool which renders the shape of the myocardium model together with the sampling points. The example below illustrates for gate number 8 the sampling points as red spheres, the myocardium ENDO and EPI models as a blended solid surfaces and a short axis slice of the anatomical images (myocardium) as a transparent contour.
Inspect the sampling point in all gates configuring and running a movie on the Input pane:
