Volume Mode
11.6.1 VOCAL - New ROI
For these adjustments two menus are available:
• The VOCAL-ROI Mode menu, where the contours of an object, lesion, tumor ... are generated.
• The VOCAL-Edit menu, where the contours can be manipulated and a shell contour is generated.
Operation:
After Volume Acquisition select the [Vocal] item.
The “Vocal - ROI Mode” menu are shown in the menu area of the monitor.
Selection of the Rotation Step Size
The rotation step defines the number of available contour planes.
(How many contours must be generated.)
Number of contour planes = 180º / rotation step
e.g. for a rotation step of 15º, 12 contour planes are available (= 180 / 15)
Selection of the Reference Image
The selection of the reference image defines the image plane(s) to generate the contours.
Press the left trackball key repeatedly to select the reference image.
Voluson
®
730Pro - Basic User Manual
105831 Rev. 0 11-67
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