Re: [Freesurfer] Problem with freesurfer measures

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Thanks!, how can I obtain the white matter volume stats using my annotation file?

El mar, 16 mar 2021 a las 16:59, Douglas N. Greve (dgreve@mgh.harvard.edu) escribió:

I think they will give very similar results, but my guess is that #1 is a little better

On 3/8/2021 11:40 AM, Alberto Del Cerro Leon wrote:

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I want to use the annotation file created by myself in fsaverage to calculate the anatomical stats, but i dont know what is the best workflow.

1. Convert the annotation file to each subject space using mri_sur2surf

and using mri_anatomical_stats in each subject 2. Convert the surface of each subject to fsaverage space and use mri_segstats to obtain the data, in this case i dont know what surface i have to convert to fsaverage space to do it (i can see thickness (lh/rh.thickness) and volume (lh/rh.volume) but not folding index and white matter volume)

Any idea?

El lun, 8 mar 2021 a las 16:04, Fischl, Bruce (BFISCHL@mgh.harvard.edu) escribió:

...

Hi Alberto

1. And 4. Are not properties of single surfaces – they are computed

from the white and the pial. For 2 and 3 that is really up to you

Cheers Bruce

*From:* freesurfer-bounces@nmr.mgh.harvard.edu < freesurfer-bounces@nmr.mgh.harvard.edu> *On Behalf Of *Alberto Del Cerro Leon *Sent:* Monday, March 8, 2021 7:02 AM *To:* Freesurfer support list freesurfer@nmr.mgh.harvard.edu *Subject:* [Freesurfer] Problem with freesurfer measures

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Hello Freesurfer team, I am using an annotation file that i've created previously to obtain the measures of some ROIs. To do that i am using de commands mri_surf2surf and mri_segstats. I want to obtain the following measures:

1. Gray and White Matter Volume

2. Folding Index

3. Curvature measures

4. Thickness

However I don't know what surface in the surf folder of each subject I have to use. Could u help me? _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu *MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be* https://secure-web.cisco.com/1G_h97ZZmS1M3Mu1WvIxpTpCamKUMZrdeii7Mb-_WyhLnqe... https://secure-web.cisco.com/1YJFf9_v-FCEIEML34ObuC19lwndNnPr3qXQ27W-KJa3aD5cHD7GRwSEtVGA5l0wVfI-qwadg-4V9ONf5EZ0kiLcRjW6DVI_Rd2ZeqiMxXTIBEnUxA3T9NzdNSt8iXVZ7cyXIzeEsQeBhrig9ume-iTSL61o9NJ8xeYD0zqzkN5beVGaw6yxXpHYMufcuWsp7li3hf1daYTVoJEiUno9_8hA_Q7xVe54KZ585zoXC2r43bYx3pxJ56xQU1iAEqLf5WArPGhqVAV_6TmQ9v8C2Xw/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Ffreesurfer

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