Re: [Freesurfer] mask volume calculation

Hi Ehsan

we do partial volume estimation for all border voxels in a label (like your mask). Look at the help in mri_segstats and you should be able to sort it out

cheers Bruce

On Wed, 1 Nov 2017, Ehsan Tadayon wrote:

[490353fad4dbc1e2d4df113f9e07e0fb7d507be0.png?u=375924] Hello FS experts,  I'm trying to get the volume of a binary mask on orig.mgz. I know that FS uses a more sophisitcated approach than simply counting the number of voxels within the mask and I'd like to apply the same approach. Is there any way to get the volume for a defined mask with the same approach that FS computes the volumes for aseg.mgz?

thanks.  Ehsan

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