Re: [Freesurfer] White matter atrophy

2017-04-20 Thread Douglas N Greve
the gray matter voluem of the parcellaets? Is this feasible you can't do surface-based analysis of WM > > J. > > > > >> Original Message >> Subject: RE: [Freesurfer] White matter atrophy >> Local Time: April 20, 2017 10:04 AM >> UTC Time: A

Re: [Freesurfer] White matter atrophy

2017-04-20 Thread Douglas N Greve
Not other than just comparing the total WM volume. I guess you could do some type of VBM analysis, but I would recommend using a package that specializes in that type of analysis On 04/20/2017 07:42 AM, John Anderson wrote: > Dear Freesurfer experts, > I know how to do cortical thickness group

Re: [Freesurfer] White matter atrophy

2017-04-20 Thread John Anderson
If Qdec compute surface based analysis of gray matter volume, then how can I do surface based analysis using the whiate matter volume of the parcellates instead of the gray matter voluem of the parcellaets? Is this feasible J. Original Message -------- Subject: RE: [Freesurfer] W

Re: [Freesurfer] White matter atrophy

2017-04-20 Thread Yendiki, Anastasia
: freesurfer-boun...@nmr.mgh.harvard.edu [freesurfer-boun...@nmr.mgh.harvard.edu] on behalf of John Anderson [john.ande...@protonmail.com] Sent: Thursday, April 20, 2017 7:42 AM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] White matter atrophy Dear Freesurfer experts, I know how to do

[Freesurfer] White matter atrophy

2017-04-20 Thread John Anderson
Dear Freesurfer experts, I know how to do cortical thickness group analysis using Freesurfer, also I know how to use Qdec to compare groups regarding gray matter volume differences, cortical thickness, curvatures, area,... etc. I am wondering if there is any way in Freesurfer to study the differe