This is a contiguous series of coronally reformatted CT slices of the same 28y old man whose axial slices are shown in the previous set of images. The first slice is the most posterior one, and the series progresses anteriorly. You can look at the video frame by frame and try to identify the lettered structures to which lines are drawn. The answers will be revealed when you click on the appropriately labelled drop-down arrows below the image.