Volume Mode
11.6.1.2 Manual Contour Mode
This function allows you to manually outline any lesion.
The number of manually generated contours depends on the selected rotation step.
Operation:
Select the [Manual] contour mode item the “ROI Mode” menu.
1. Use the trackball and the right or left trackball key to outline the first contour.
Position the cursor for starting the contour and press the right/left trackball key.
Draw the contour line and enter it by pressing the right/left trackball key again.
The two green arrows of the contour points are automatically positioned on the main contour axis.
The outlined contour is only valid if the rotation axis is crossed exactly twice.
2. Select the next image plane by using the [Ref ] flip switch control.
The contour is automatically copied to the next image plane and can be redefined
by drawing a new contour.
Every time you switch the [Ref ] control and start to outline a contour, the old contour in this image
plane is replaced by the new one.
3. After you have defined the contours in all image planes, select the
[Done] item from the menu area on the monitor.
The result is displayed on the monitor and the VOCAL Edit Contour menu appears in the menu area.
To edit the contour review: VOCAL - Edit Contour
(chapter 11.6.2).
Voluson
®
730Pro - Basic User Manual
11-70 105831 Rev. 0
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