5-40 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 of 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 might not be the entire VOI.
You can adjust the view direction of the ROI.
a b
c d
e f
View Direction
a. Up/Down b. Down/Up
c. Left/Right d. Right/Left
e. Front/Back f. Back/Front
Click [Direct] on the soft menu to select the view direction.
Click [Flip] on thesoft menu to observe by the converse direction of the current direction.