[Freesurfer] Ubuntu 11.10 64 bit

2012-01-19 Thread octavian lie
Dear All, I am in the process of getting a powerful linux laptop to run Freesurfer. Can I run Freesurfer on a 11.10 version of Ubuntu 64 bit ? Are there any incompatibilities between the latest Freesurfer version and Ubuntu? Is there any configuration issues and solution particular to my situation

[Freesurfer] MD, DO, or MD/PhD fellowship in epilepsy, brain connectomics, and cognitive neuroscience

2012-01-19 Thread David Groppe
Fellowship available for work on epilepsy, brain connectomics, and cognitive neuroscience with the Comprehensive Epilepsy Center of the North Shore-LIJ Health System, NY, USA.  This unique fellowship will fund an MD, DO, or MD/PhD to serve as a clinical fellow treating epilepsy patients under the m

Re: [Freesurfer] Performance questions

2012-01-19 Thread Irwin, William
Hi Nick- I was explicitly told by you there was not stable centos5 release of 5.1. And unless it is located elsewhere, it is not located in: ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/5.1.0/ Can you please clarify this? Thanks, Wil |-Original Message- |From: Nick Schmansky [

[Freesurfer] Pial extension into cerebellum

2012-01-19 Thread Mahinda Yogarajah
Apologies for the repost - this may have got lost in the mail blackout ... Dear Freesurfer Experts, I have read the advice on the wiki regarding what to do when pial surfaces extend into the cerebellum. I had a few questions to clairfy things: 1) If I have made other (non-cerebellar) edits to t

[Freesurfer] Tkmedit crashes when switching main volume

2012-01-19 Thread Vy Dinh
Dear forum, Has anyone else come across this issue and resolved it? If I try to switch the main volume (after editing the vol), Tkmedit crashes with the following error message: % Bus error It happens no matter what image I select and only when I try to load a new main volume (not aux volume)

Re: [Freesurfer] -notalairach problem

2012-01-19 Thread Nick Schmansky
Laouchedi, you will need to edit your recon-all script to correct a bug. find this line: if ($DoNuMakeUchar) set cmd = ($cmd --uchar transforms/talairach.xfm) and replace it with this: if ($DoNuMakeUchar) then if ( ! -e transforms/talairach.xfm) then echo "WARNING: transforms/talairach.xfm

Re: [Freesurfer] Freesurfer flips brains?

2012-01-19 Thread Frank
Hi Dan, Sure. It was in my earlier e-mail of today: I use tksurfer, see below. For this last test, I used the SPM display function though, that now shows them to both have the same orientation, so appears to be okay. Or am I still missing something? best, Frank Hi Dougla

Re: [Freesurfer] Freesurfer flips brains?

2012-01-19 Thread Dan Wakeman
Hi Frank, I think we still need to know. What software are you using to view the volumes? D On Thu, Jan 19, 2012 at 10:59 AM, Léoné, F.T.M. (Frank) wrote: > Hi Doug, > > Ah, I found the cause myself, which might be useful for others. It happens > already in the first step, before the ones I li

Re: [Freesurfer] Freesurfer flips brains?

2012-01-19 Thread Frank
Hi Doug, Ah, I found the cause myself, which might be useful for others. It happens already in the first step, before the ones I listed: in mri_convert. I do: mri_convert struct.nii 001.mgz And it flips. This I can see because I converted the mgz back (mri_convert 001.mgz orig.nii) and then it

Re: [Freesurfer] question about annot files and principal curvatures

2012-01-19 Thread Bruce Fischl
no, I think it's because the lh.curv is smoothed spatially On Thu, 19 Jan 2012, Peter Savadjiev wrote: > The reason I'm asking is because the mean of the principal curvatures thus > obtained differs from the information stored in lh.curv, and I wasn't sure > whether this is due to a different o

Re: [Freesurfer] question about annot files and principal curvatures

2012-01-19 Thread Peter Savadjiev
The reason I'm asking is because the mean of the principal curvatures thus obtained differs from the information stored in lh.curv, and I wasn't sure whether this is due to a different ordering of the vertices. Best, Peter On 01/19/2012 10:51 AM, Peter Savadjiev wrote: > Thanks Bruce, > > So I

[Freesurfer] How to validate custom-built FreeSurfer binaries?

2012-01-19 Thread Malcolm Tobias
My foray into custom-built binaries looks promising. Using the distributed (CentOS4) build of 5.1, I'm running the Bert/Ernie benchmark in ~12 hours. If I build this myself (using 4.1.2 / Red Hat 4.1.2-51) I can run in ~10 hours. If I build the same code using the Intel compilers (12.0.0) wi

Re: [Freesurfer] question about annot files and principal curvatures

2012-01-19 Thread Bruce Fischl
yes. All the surfaces for a given hemisphere share the same topology, meaning vertex ordering, edges and faces. On Thu, 19 Jan 2012, Peter Savadjiev wrote: > Thanks Bruce, > > So I can be sure that the output of the mris_command will be stored in the > same order as lh.curv, and I can parcelate

Re: [Freesurfer] question about annot files and principal curvatures

2012-01-19 Thread Peter Savadjiev
Thanks Bruce, So I can be sure that the output of the mris_command will be stored in the same order as lh.curv, and I can parcelate it with lh.aparc.annot, no matter which surface I use? Best, Peter On 01/19/2012 10:46 AM, Bruce Fischl wrote: > Hi Peter > you can do it on any of the surfaces f

Re: [Freesurfer] question about annot files and principal curvatures

2012-01-19 Thread Bruce Fischl
Hi Peter you can do it on any of the surfaces for a given subject in the same hemisphere. cheers Bruce On Thu, 19 Jan 2012, Peter Savadjiev wrote: > Hi, > > In order to obtain the vertices of lh.curv that belong to a specific > freesurfer cortical ROI, such as 'superiortemporal', or > 'superiorf

[Freesurfer] question about annot files and principal curvatures

2012-01-19 Thread Peter Savadjiev
Hi, In order to obtain the vertices of lh.curv that belong to a specific freesurfer cortical ROI, such as 'superiortemporal', or 'superiorfrontal', etc., I use the information in lh.aparc.annot, as described for example in http://surfer.mnr.mgh.harvard.edu/fswiki/AnnotFiles/ . However, now I

[Freesurfer] -notalairach problem

2012-01-19 Thread LAOUCHEDI MAKHLOUF
hi   i have run freesurfer using -notalairach flag and i had the following message :   mri_nu_correct.mni --i orig.mgz --o nu.mgz --uchar transforms/talairach.xfm --n 2     ERROR: cannot find transforms/talairach.xfm can anyone know why is it searching the transforms/talairach.xfm when

Re: [Freesurfer] Fw : Re: get_4dfp_dimoe problem

2012-01-19 Thread Bruce Fischl
I'm glad it worked out Bruce On Thu, 19 Jan 2012, LAOUCHEDI MAKHLOUF wrote: hi everyone    i want just to inform you that it is ok with my problem of the huge pathnames generated by our cluster thank you very much          --- En date de : Sam 7.1.12, Nick Schmansky a

Re: [Freesurfer] Fw : Re: get_4dfp_dimoe problem

2012-01-19 Thread LAOUCHEDI MAKHLOUF
hi everyone    i want just to inform you that it is ok with my problem of the huge pathnames generated by our cluster thank you very much          --- En date de : Sam 7.1.12, Nick Schmansky a écrit : De: Nick Schmansky Objet: Re: [Freesurfer] Fw : Re: get_4dfp_dim

Re: [Freesurfer] Freesurfer Digest, Vol 75, Issue 15

2012-01-19 Thread Fred Dick
Hi Thomas et al., I finally had luck with swapping over to XQuartz (2.7.0) - now the number and depth of colors is back to normal. cheers, Fred > Hi, was this problem ever resolved? > > I am seeing the same issue on my mac desktop. > > Thanks, > Thomas > > On Mon, May 10, 2010 at 3:47 AM, Fred

Re: [Freesurfer] Freesurfer flips brains?

2012-01-19 Thread Frank
Hi Douglas, Ah, makes sense, sorry for that. I do most of the work in SPM, so: - I have a highres structural scan, nii file format - I convert it to a surface using recon-all - Coregister the highres structural to the functional scan, so it is in the voxel size and orientation as the functional