[Freesurfer] mri_segstats output

2012-02-29 Thread Marco Loggia
Dear all, Given a series of fsaverage-registered rCBF maps, I am trying to extract the average rCBF value from one specific region. This region, which was a significant cluster from a volumetric (fsl) analysis, was binarized and then converted to surface. When I run mri_segstats with the --avgwf

Re: [Freesurfer] mri_segstats output

2012-02-29 Thread Michael Waskom
Hi Marco, The columns correspond to the integer IDs in the --seg image, so assuming you passed in a binary mask the first column is mean over everything that isn't your ROI and the second column is the mean in your ROI. Cheers, Michael On Wed, Feb 29, 2012 at 10:56 AM, Marco Loggia wrote: > Dea

Re: [Freesurfer] mri_segstats output

2012-03-01 Thread Marco Loggia, PhD
Thank you so much Michael for clarifying this. Final, related question: is there a way to retrieve the name/paths of the files concatenated with mris_preproc to create the .mgh file mentioned below? I usually have everything logged, but was wondering if there was something like a flag for mri_

Re: [Freesurfer] mri_segstats output

2012-03-01 Thread Douglas N Greve
There should be a .log file created by mris_preproc. Is that good enough? Also, when you run mri_sestats you can add "--id 1" and it will only report the results for things inside your mask. doug Marco Loggia, PhD wrote: > Thank you so much Michael for clarifying this. > > Final, related questi

Re: [Freesurfer] mri_segstats output

2012-03-01 Thread Marco Loggia, PhD
Thanks Doug, that's even more than I need! :) Good to know about the --id flag too... Marco On Mar 1, 2012, at 10:42 AM, Douglas N Greve wrote: > There should be a .log file created by mris_preproc. Is that good enough? > Also, when you run mri_sestats you can add "--id 1" and it will only repor