5-44 Image Optimization
View Direction
The Region of Interest (ROI), also referred to as the Render Box in rendering, contains the section
of the volume you want to render. Therefore, objects that are not inside the box are not included in
the render process and are cut out (this is important in surface mode to allow a free line of sight).
This may or may not be the entire VOI.
You can adjust the view direction of the ROI.
View Direction
Tap [Up/Down], [Left/Right] or [Front/Back] to select the direction of the above Figure a, c and e.
Tap [Flip] to view in the opposite direction to the current direction, as shown in Figures b, d and e.