Creating binary intracranial mask

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banikr 2020-3-13

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评论： Mahesh Taparia 2020-3-18

Hello all,

I would like to remove the skin voxels and keep only the intracranial brain regions in the 3D image volume(a slice shown here)

All the white voxels are 1 and it's a binary mask. How do I do that?

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banikr 2020-3-17

Hi, I specified. So the intracranial brain and the skin voxels has similar intensity. The binary mask was generated from the intensity thresholding. CT image has this property in head.

I checked some functions like imopen which kind of remove the skin outside, but not good enough.

Mahesh Taparia 2020-3-18

I mean can you specify them in image, which is intracranial brain and which is skin voxels??

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