Mask volume with another preset

Hello All, I am trying to use mask volume with CT-Muscle preset. Why is the result below?


It seems that you filled the volume with value = 0. In clinical CT images the voxel values are in HU, therefore you filled the image with water/soft tissue. You may want to use -1000 to fill with air instead.

Choosing the same volume for input and output is risky, as you cannot undo your changes. I would recommend to load the input volume again (so that you restore the masked parts) and create a new output volume and use volume rendering on the masked volume.

You can follow the steps of this tutorial:

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@lassoan Thanks a lot for your explanation and advice