Re: [Freesurfer] Bad Talairach Registration

2013-04-03 Thread Bruce Fischl
Do you know why it has multiple frames? What kind of image is it? On Apr 3, 2013, at 10:51 PM, "Cherise R. Chin Fatt" wrote: > Hello Bruce: > > I am using a T1-weighted image. > > > > > On Wed, Apr 3, 2013 at 9:44 PM, Bruce Fischl > wrote: > Ae you trying to put a diffusion scan throug

Re: [Freesurfer] Bad Talairach Registration

2013-04-03 Thread Bruce Fischl
Ae you trying to put a diffusion scan through recon-all? That won't work, it needs to be T1 weighted Bruce On Apr 3, 2013, at 10:23 PM, "Cherise R. Chin Fatt" wrote: > Hello: > > I have been trying to use FreeSurfer on an aging population and running into > difficulties with Talairach Regi

Re: [Freesurfer] Bad Talairach Registration

2013-04-03 Thread Douglas Greve
Hi Cherise, the multiple frame error hints to some issue with the data. It means that it has multiple images, like an fMRI volume (which will not work), but it could be multiecho mprage (which would be ok after computing RMS). What are you using as input? doug On 4/3/13 10:23 PM, Cherise R.

Re: [Freesurfer] Bad Talairach

2008-07-17 Thread Nick Schmansky
to upload files, go here: https://www.nmr.mgh.harvard.edu/facility/filedrop/index.html you can copy me in the email as well. On Wed, 2008-07-16 at 20:19 -0500, Vina Goghari wrote: > Yes, that would be great if you guys could take a look. What's the > process to upload? > > Thanks, > Vina > >

Re: [Freesurfer] Bad Talairach

2008-07-16 Thread Vina Goghari
Yes, that would be great if you guys could take a look. What's the process to upload? Thanks, Vina Bruce Fischl wrote: do you want to upload one of them for us to look at? On Wed, 16 Jul 2008, Vina Goghari wrote: I would say it's pretty typical. I tried a random set of 4 subjects of the ~70

Re: [Freesurfer] Bad Talairach

2008-07-16 Thread Bruce Fischl
do you want to upload one of them for us to look at? On Wed, 16 Jul 2008, Vina Goghari wrote: I would say it's pretty typical. I tried a random set of 4 subjects of the ~70 and I get the same error and similar mis-alignment between talairach and original. Any thoughts? Thanks, Vina Doug G

Re: [Freesurfer] Bad Talairach

2008-07-16 Thread Vina Goghari
I would say it's pretty typical. I tried a random set of 4 subjects of the ~70 and I get the same error and similar mis-alignment between talairach and original. Any thoughts? Thanks, Vina Doug Greve wrote: That would just do the conversion, it won't fix the problem. Does this happen with

Re: [Freesurfer] Bad Talairach

2008-07-14 Thread Doug Greve
That would just do the conversion, it won't fix the problem. Does this happen with all your subjects? How is the quality of your T1s (the one you sent looks a little funny). doug Allison Stevens wrote: I know someone that uses something like what is below to avoid using tkregister: mri

Re: [Freesurfer] Bad Talairach

2008-07-14 Thread Allison Stevens
I know someone that uses something like what is below to avoid using tkregister: mri_convert $subject/mri/T1.mgz $subject/mri/T1.mnc mritotal -protocol icbm $subject/mri/T1.mnc $subject/mri/T1.xfm mv $subject/mri/transforms/talairach.xfm $subject/mri/transforms/oldtalairach.xfm cp $subject/mri/T

Re: [Freesurfer] Bad Talairach

2008-07-12 Thread Vina Goghari
Thanks Nick. I was wondering whether since this is a problem for all my subjects (n=70) is there anything else that could fix the problem (i.e. setting some parameter differently etc), so I wouldn't have to do it manually for every subject? Nick Schmansky wrote: Vina, See this page: https://

Re: [Freesurfer] Bad Talairach

2008-07-12 Thread Nick Schmansky
Vina, See this page: https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/Talairach (you won't need the tutorial data, just use your subject) Nick On Sat, 2008-07-12 at 11:05 -0500, Vina Goghari wrote: > Hi all, > I get this error: > > Sat Jul 12 10:24:08 CDT 2008 > talairach_avi done > #