
Chapter 4 Diagnosis Modes
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3D View - MPR
The 3D View Mode appears when an image is acquired in 3D StandBy with View Mode set to MPR. Also,
it appears when you select MPR on the 3D View screen.
3D View Screen
The default 3D View screen consists of Axial Section (A Plane), Sagittal Section (B Plane) and Coronal
Section (C Plane) surface images—which are volume data cut according to anatomical position—and
3D images.
[Figure 4.8 3D View Screen Layout]
3D View Basic Operations
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Trackball Status Indication
The current trackball mode is displayed in the user information area. Use the Change button to
select Cursor, Move or ROI as the function for the trackball.
X Cursor: The trackball can be used like a cursor. Use the trackball and the Set button to select
the icon menu on the screen. Press the Pointer button to switch to the cursor mode.
X Move: Move a 3D image with the trackball. Moving the trackball will move the 3D image
around.
X ROI: Resize the ROI box with the trackball. Moving the trackball will resize the ROI box over the 3D
image. This option is available only when Display under the MPR tab is set to ROI 3D.
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