Hello, Rudolf & Andras.
I would be regularly cropping (in the Crop Volume module) and volume rendering according to my current ‘workflow’. I don’t think I would say “often”, though: it would generally be once per CT scan. This is for the purposes of segmentation, specifically:
- reducing the volume to be segmented (cutting computational load, and making it easier to see what’s going on); and
- improving the sampling properties (resolution & aspect ratio of voxels), as per the advice below.
On the other hand I do often use the cropping within the Volume Rendering module purely for visualisation. AFAIK, the functionality in that module is not able to restrict the voxels being segmented, nor resample. Did I miss something?
—DIV