That worked! Thanks Hongzhi. I figured it was user error. Once the images were saved as .vti in the project, the display followed the path correctly.

This is my first SimVascular project, so I am assuming that this is just a rookie mistake. I have generated a path that follows the Aorta, and now need to use 2D Segmentation. When I open the 2D Segmentation tool, or turn on reslice in the Path Planning tab, my view shows only 1/4 of the area around...