The main advantage of 3D renderings is that a user can interactively manipulate the scene to see it from different viewpoints. The scene can be explored in a mouse-operated way:
To shift the scene out of the center, for instance to examine a zoomed lesion, click the right mouse button into the scene and drag. To have a full view of the scene use the button in the taskbar for hiding the controls to the right. Activating the same button again brings the controls back.
In the Scene panel of the View tab there are two sub-panes.