[Freesurfer] Re: can not see the pial surface using tksurfer

Hi, i can not see the pial surface using tksurfer. i´m using Fedora core 7, 64 bits, with version: freesurfer-Linux-centos4_x86_64-stable-pub-v4.0.3-full.tar.gz, with nvidia card. when i enter

Re: [Freesurfer] White Matter Regional Volumes

Hi Jen, Doug is out of town at the fBIRN meeting, and he's the one that will answer this so you might have to wait a bit. cheers, Bruce On Tue, 29 Apr 2008, Jennifer Bramen wrote: I posted the below question regarding white matter volumes to the list last Friday. I think it fell through th

[Freesurfer] --label2path option in mri_path2label

Hi all, Can anyone comment on the --label2path option of 'mri_path2label' and how it is supposed to be used? (Or is that Doug's domain?) thanks, Mike H. - Hello, I'm trying to get the vertices of the border/edge/boundary (whatever you want to call it) of a contiguous, close

Re: [Freesurfer] White Matter Regional Volumes

Hi Jen, In Doug's absence, let me try and give you the best answer I can! The wmparc.mgz uses the cortical parcellation and grows each label down through the white matter - giving a label of the white matter underneath each cortical unit. Because of this there will be both cortical (ctx) and whi

Re: [Freesurfer] Re: can not see the pial surface using tksurfer

Joost, Try both of these things: - update the nvidia driver from their website (or run nvidia-installer --update, which does this for you). - copy tksurfer.bin from here: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/fsdev/nicks/stable/centos4_x86_64 to here: $FREESURFER_HOME/bin Nick

[Freesurfer] WM volume estimation - image capture

Whilst estimating white matter volume using mris_wm_volume is it possible to save an image for inspection? Dr Damian Jenkins Department of Clinical Neurology Oxford University ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.

Re: [Freesurfer] WM volume estimation - image capture

what kind of image do you mean? On Wed, 30 Apr 2008, Damian Jenkins wrote: Whilst estimating white matter volume using mris_wm_volume is it possible to save an image for inspection? Dr Damian Jenkins Department of Clinical Neurology Oxford University __

Re: [Freesurfer] Re: can not see the pial surface using tksurfer

Hi, the second option (copying tksurfer.bin) worked. thanks! -joost On Wed, Apr 30, 2008 at 4:09 PM, Nick Schmansky <[EMAIL PROTECTED]> wrote: > Joost, > > Try both of these things: > > - update the nvidia driver from their website (or run nvidia-installer > --update, which does this for you)

[Freesurfer] Feedback on Talairach QA and Q about segmentation in several atrophy

Using the -notal-check flag after recon-all to bypass Talairach allowed us to reclaim several images for inclusion in a study containing MS patients with severe atrophy. However, one image (which is nearly all ventricle!) is proving difficult to segment. The segmentation process parcels up bits

Re: [Freesurfer] Feedback on Talairach QA and Q about segmentation in several atrophy

Hi Damian, if the ventricles are that huge and there's that much atrophy it probably won't work Bruce On Wed, 30 Apr 2008, Damian Jenkins wrote: Using the -notal-check flag after recon-all to bypass Talairach allowed us to reclaim several images for inclusion in a study containing MS patien

[Freesurfer] Problem with the volume brush

Dear Free Surfers, Occasionally when using the "edit voxels" tool in Tkmedit, I have experienced a weird problem. The brush radius appears to spontaneously increase, usually to a radius of 2 but sometimes as high as 8 or 10. The results are easy enough to correct by undoing my last edit and changin