Subtract baseline scan

mitenp
Mon, 25 Sep 2017 12:49:58 +0000
Support

Hi,

We have imaged a mouse before and after injecting a vascular contrast agent.

Looking to subtract the before-scan to eliminate the skeletal structure and amplify the arteries for segmentation

Tried the subtraction scalar volumes routing however the resulting image is all grey with a silhouette of the body issue, skeletal structures. Noted there are other masking and registration modules.

As not done such subtraction before, would appreciate any and all guidance on how to perform this using Slicer.

Thanks,

Miten

11 posts - 2 participants