Re: [Freesurfer] Calculatin​g the mean intensity ratio in one specific region

GrayVol is meaningless). You might prefer to use mri_segstats, something like mri_segstats --slabel subject lh lh.superiortemporal.label --i lh.gm_wm.mgh --o gm_wm.sum.dat --excludeid 0 doug On 12/3/12 10:12 AM, Kong, Li wrote: > Hi Bruce, > > Thanks for your answer! > > I tried mris

Re: [Freesurfer] Calculatin​g the mean intensity ratio in one specific region

find other appropriate flags which could instead of "-t". Do you know how to fix this problem? Thanks for your help! Regards Li From: Bruce Fischl [fis...@nmr.mgh.harvard.edu] Sent: Monday, December 03, 2012 2:51 PM To: Kong, Li Cc: Freesurf

[Freesurfer] Calculatin​g the mean intensity ratio in one specific region

Hello everyone, I got grey matter/ white matter intensity ratio at each vertex across the cortex. I would like to know the mean intensity ratio in one region (ex, superior temporal gyrus). Anyone knows how to get it? Thanks in advance! Li ___ Fre

Re: [Freesurfer] How to map ROI to native space

: [Freesurfer] How to map ROI to native space Hi Li, as suggested by Voet, the best way to do it will be to map the VBM results back to the individual subject. Unfortunately, this is an FSL operation, so you should contact the FSL list as to how to do this. doug On 09/17/2012 06:37 AM, Kong, Li wrote

[Freesurfer] How to map ROI to native space

Hi all, I have one problem about rending ROI from VBM onto Freesurfer average surface and extracting thickness in this ROI region. I have already extracted one cluster (my ROI ) from VBM_derived group difference t_statistic map. I got a lot of information from this mail list, especially Alex's