Hello all, I want to apply the saved transformation (a transformation matrix 4x4 acquired by registration of an anatomical and a diffusion image) on my input anatomical mask and change a final FOV by specifying a diffusion reference image (its voxels size). It means to apply the same command as the…

yes, see an example [image] Can I read and modify a transform matrix with python Development can I read and modify a transform matrix with python directly(not the GUI of transform) in slicer. for example: Read display (transformMatrix) I will get a 4*4matrix: [ [ 1 …

[image] Creates Cylinder in Center of a segment for volume calculation You can find examples of how to set transforms in Transforms module documentation and in script repository . I had the similar problem and this was Prof Lasso solution.

Yes, it´s working. Thanks a lot for your advice.

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timeanddoctor (Li Zhenzhu) February 16, 2020, 4:19am 2

yes, see an example

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