3.
From the Segment tab, click the [Threshold] icon .
4. Select the desired image from which you want to threshold.
5.
From the Threshold panel, use one of the following methods to adjust the threshold range of
voxel values.
○
Click and drag the Min. and Max. Threshold sliders.
○
Type a minimum and maximum value in the Min. and Max. fields.
○
Click [Bone] or [Air] to apply preset threshold values.
6.
Click [Apply Threshold] to display only the part of the 3D volume with voxel values inside the
set range.
7. To further refine segmentation, select the object on the viewport and choose to remove or
keep the object.
○
Click [Remove Object] to remove all voxels connected to the object.
○
Click [Keep Object] to remove all objects not connected to the object.
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
Chapter 16 Reformat 491
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