[Freesurfer] FSFAST

2017-05-05 Thread John Anderson
Dear Doug, I have Bold fMRI data (6 minutes of acquisition which is equal to 180 volume for every run). The total number for images is 140 (50 controls and 90 patients). I plan to use FSFAST (FS V6.0) to study: 1. The difference between the groups in global functional connectivity 2. Seed-based f

[Freesurfer] TRACULA exports white matter tract labels without DTI data

2017-05-05 Thread Yong Li
Dear Anastasia, Dear Bruce, As a newbie in using freesurfer, I would like to ask for help to output white matter tract labels of each subject without DTI data. This topic was briefly discussed last April by Holleran, Laurena ( https://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg46459.ht

Re: [Freesurfer] Freeview libpng warning

2017-05-05 Thread Kanoff, Kristen Elise
Freeview stills runs but none of the toolbar icon graphics are visible (see attached screenshot). From: freesurfer-boun...@nmr.mgh.harvard.edu [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Ruopeng Wang Sent: Thursday, May 04, 2017 5:51 PM To: Freesurfer support list Subject: Re: [

Re: [Freesurfer] perform group analysis on user defined maps

2017-05-05 Thread Douglas Greve
Hi Ladan, please include previous correspondence so that we know what this is referring to doug On 5/5/17 1:58 AM, Ladan Shahshahani wrote: ​ It didn't crash. I got the following line in the terminal window: Invalid argument WARNING: 319 NaNs found in subjid.map.mgh When the NaNs were commo

Re: [Freesurfer] FSFAST

2017-05-05 Thread Douglas Greve
On 5/5/17 5:06 AM, John Anderson wrote: Dear Doug, I have Bold fMRI data (6 minutes of acquisition which is equal to 180 volume for every run). The total number for images is 140 (50 controls and 90 patients). I plan to use FSFAST (FS V6.0) to study: 1. The difference between the groups in g

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-05 Thread Knut J Bjuland
Hi Bruce I found some filled-in occipital horn and some in the anterior parts. I can upload nu.mgz and aseg.mgz for a subject with problems with lateral ventricle. Cheers Knut Jørgen On 4 May 2017, at 16:54, Bruce Fischl mailto:fis...@nmr.mgh.harvard.edu>> wrote: Hi Knut where is it being

Re: [Freesurfer] Differences in aseg volumes between FreeSurfer 5.3.0 and FreeSurfer 6.0

2017-05-05 Thread Bruce Fischl
Include the orig.mgz and voxel cords and I'll see if I have already fixed it > On May 5, 2017, at 10:11 AM, Knut J Bjuland wrote: > > Hi Bruce > > I found some filled-in occipital horn and some in the anterior parts. I can > upload nu.mgz and aseg.mgz for a subject with problems with lateral

[Freesurfer] How to calculate the surface area of a vertex ?

2017-05-05 Thread Zhiliang Long
Hi FS experts: I am studying the vertex-level group analysis on surface area between groups. I know that the cortical thickness of a vertex is computed as the distance between white matter surface and pial surface. But I have no idea how to calculate the surface area of a vertex. In my under