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Hi Douglas,

Thank you so much for your quick response. That is what I am looking for.

By the way, I found another file,global.gmwm.dat, in aux. Is this file the mean suv intensity for grey matter and white matter? Which ROIs does it remove compare to global.gmwmcsf.dat? csf and ventricles?

Regards,

Vicky

On Wed, May 20, 2020 at 4:54 PM Douglas N. Greve <dgreve@mgh.harvard.edu> wrote:

Do you mean from the mri_gtmpvc command line? There is not. The value you want will be stored in aux/global.gmwmcsf.dat, so, once you had that value, you could rescale the values in the .dat file

On 5/20/2020 3:33 PM, Vicky Shi wrote:
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Dear Freesurfer experts,

I am using gtm.stats.dat file generated by command mri_gtmpvc. I want it scaled by the mean intensity of whole brain. Is there an easy way to achieve this?

Thank you in advance for your help.

Best regards,

Vicky
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