[Freesurfer] Two PhD positions in multimodality neuroimaging

2010-10-07 Thread Michels Lars
Applications are invited for two doctoral research positions in a multimodality neuroimaging project funded by the Zürich Institute of Human Physiology (ZIHP), to start on the 1st of January 2011. The project will investigate the major physiological and metabolic markers of typical and atypical

Re: [Freesurfer] spmregister error

2010-10-07 Thread Chindhuri Selvadurai
Hello, Changing the spm path to spm5 did not fix the problem. Command line: bbregister --s RMCON051 --mov ../bold/009/f.nii --reg ../bold/register.dat --init-spm --bold Scripts directory: /space/ventzl/36/users/RespMon12C/scripts SUBJECTS_DIR: /space/ventzl/36/users/RespMon12C/subjects termina

Re: [Freesurfer] spmregister error

2010-10-07 Thread Douglas N Greve
Did you happen to notice this error printed by matlab? Warning: Executing startup failed in matlabrc. This indicates a potentially serious problem in your MATLAB setup, which should be resolved as soon as possible. Error detected was: MATLAB:UndefinedFunction Undefined function or variable 'mne_

[Freesurfer] tksurfer

2010-10-07 Thread Oya, Hiroyuki
Dear all, Can tksurfer load both hemispheres at once from command line input? Hiroyuki ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended

Re: [Freesurfer] tksurfer

2010-10-07 Thread Douglas N Greve
no, sorry Oya, Hiroyuki wrote: > Dear all, > > Can tksurfer load both hemispheres at once from command line input? > > Hiroyuki > > > > > ___ > Freesurfer mailing list > Freesurfer@

Re: [Freesurfer] tksurfer

2010-10-07 Thread Bruce Fischl
no, sorryOn Thu, 7 Oct 2010, Oya, Hiroyuki wrote: > Dear all, > > Can tksurfer load both hemispheres at once from command line input? > > Hiroyuki > > > ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/l

[Freesurfer] memory needed to run a freesurfer stream

2010-10-07 Thread Nathan Dankner
Hi all, I was curious as to approximately how much memory is required to run a surface through autorecon 1 and 2, and autorecon 2 and 3. I'm running them on a new server where I have to request resources, so a ballpark figure is really all I need. Thanks! Nathan

[Freesurfer] selxavg3 problems - missing mcextreg files

2010-10-07 Thread Adam Nitenson
Hi all, I'm having an issue with selxavg3-sess in Stable 4. I've run all commands up to this point without error. Here was the command I used selxavg3-sess -s FB0011099AA -analysis fmcsm5_functionals and the error: ERROR: cannot find volume matching /autofs/cluster/roffman/users/folate_subjects

Re: [Freesurfer] Defining cluster threshold

2010-10-07 Thread Douglas N Greve
Yes, for TBSS you probably want to use permutation simulation. BTW, why are you doing the group analysis in FreeSurfer? I think FSL offers TBSS group analysis. I'm not trying to steer you away from FreeSurfer, but it might make sense to stick with one software package. doug Jacobs H (NP) wrote

[Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Wang, Xin
Hello, Dr. Fischl, I asked this quesion about zero thickness in the sulcus next to the lateral vertricle before, and corrected the wrong label of lateral vertricle in the aseg.mgz file and added white matter between lateral vertricle and this sulcus in the wm.mgz. But the problem is still ex

Re: [Freesurfer] memory needed to run a freesurfer stream

2010-10-07 Thread Allison Stevens
Nathan, You can find that info here: https://surfer.nmr.mgh.harvard.edu/fswiki/SystemRequirements -- On Thu, 7 Oct 2010, Nathan Dankner wrote: > Hi all, > > I was curious as to approximately how much memory is required to run a > surface through autorecon 1 and 2, and autorecon 2 and 3. I'm ru

Re: [Freesurfer] memory needed to run a freesurfer stream

2010-10-07 Thread Nick Schmansky
3GB (actually, 2GB is sufficient most of the time, but some people have needed 2.7GB). n. On Thu, 2010-10-07 at 10:48 -0500, Nathan Dankner wrote: > Hi all, > > I was curious as to approximately how much memory is required to run a > surface through autorecon 1 and 2, and autorecon 2 and 3. I'

Re: [Freesurfer] memory needed to run a freesurfer stream

2010-10-07 Thread Pedro Paulo de Magalhães Oliveira Junior
Nathan, For recon-all you should have at least 1GB per Core. If you use a 6-core processor you should have at least 6GB to run 6 recon-all simultaneously Given the current memory price circumstances, I would ask for at least 1.5GB per Core -- PPJ

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Wang, Xin
one more question: I replace the mislabeled lateral ventricle with CSF because I can not find the "none" in the FreesurfercolorLUT.txt. How to change the mislabeled lateral ventricle to none? Thank you, Xin From: Wang, Xin Sent: Thu 10/7/2010 12:04 PM To:

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Allison Stevens
None should be the first label in the FreeSurferColorLUT.txt (it's labeled as "Unknown" with an ID# of 0). But really you should be labeling it what it truly is. Is this the gray matter you are labeling as CSF? -- On Thu, 7 Oct 2010, Wang, Xin wrote: > one more question: I replace the mislabe

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Bruce Fischl
Hi Xin, can you upload this dataset so we can take a look? Bruce On Thu, 7 Oct 2010, Wang, Xin wrote: > > Hello, Dr. Fischl, > > I asked this quesion about zero thickness in the sulcus next to the lateral vertricle before, and corrected the wrong label of lateral vertricle in the aseg.mgz fil

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Bruce Fischl
set it to "Unknown" which is 0 On Thu, 7 Oct 2010, Wang, Xin wrote: > one more question: I replace the mislabeled lateral ventricle with CSF > because I can not find the "none" in the FreesurfercolorLUT.txt. How to > change the mislabeled lateral ventricle to none? > > Thank you, > > Xin > > __

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Wang, Xin
Thank you, Allison. Is Unknown for the empty space between gyri? I did label the gray matter vertices as cortex. Xin From: Allison Stevens [mailto:astev...@nmr.mgh.harvard.edu] Sent: Thu 10/7/2010 12:16 PM To: Wang, Xin Cc: freesurfer@nmr.mgh.harvard.edu Sub

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Bruce Fischl
yes it is On Thu, 7 Oct 2010, Wang, Xin wrote: > Thank you, Allison. > Is Unknown for the empty space between gyri? I did label the gray matter > vertices as cortex. > > Xin > > > > From: Allison Stevens [mailto:astev...@nmr.mgh.harvard.edu] > Sent: Thu 10/7/2010

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Wang, Xin
Thank you, Dr. Fischl. I will try another round of correction, and please instruct me how to upload a subject data to your workstation? so we can look into this problem at same time. Xin From: Bruce Fischl [mailto:fis...@nmr.mgh.harvard.edu] Sent: Thu 10/7/201

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Bruce Fischl
you can find it on our wiki On Thu, 7 Oct 2010, Wang, Xin wrote: > Thank you, Dr. Fischl. > I will try another round of correction, and please instruct me how to upload > a subject data to your workstation? so we can look into this problem at same > time. > > Xin > >

Re: [Freesurfer] zero cortical thickness in the lingual and precuneus

2010-10-07 Thread Nick Schmansky
http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html use the Upload button. On Thu, 2010-10-07 at 12:25 -0400, Wang, Xin wrote: > Thank you, Dr. Fischl. > I will try another round of correction, and please instruct me how to > upload a subject data to your workstation? so we can look into

Re: [Freesurfer] selxavg3 problems - missing mcextreg files

2010-10-07 Thread Douglas N Greve
you can just re-run motion correction for that one session doug Adam Nitenson wrote: > Hi all, > > I'm having an issue with selxavg3-sess in Stable 4. I've run all commands > up to this point without error. Here was the command I used > > selxavg3-sess -s FB0011099AA -analysis fmcsm5_functionals

Re: [Freesurfer] selxavg3 problems - missing mcextreg files

2010-10-07 Thread Pratap Kunwar
Hi Adam, mcextreg files are generated by preproc-sess. If you don't have these files in your bold/015/ folder than preproc-sess might not have been completed. Pratap > Hi all, > > I'm having an issue with selxavg3-sess in Stable 4. I've run all commands > up to this point without error. Here wa

[Freesurfer] FSL-VBM help

2010-10-07 Thread Alan Francis
Hi All: This is for the FSL VBM experts out there. I have finished all the pre processing steps for a dataset using FSL VBM and I am trying to design a matrix for statistical analysis. I am having difficulty with the *design.mat * file and the* design.con* files. Do any of you know an easy of crea

Re: [Freesurfer] spmregister error

2010-10-07 Thread Andrew Ward
Hi all, I am encountering a similar error with spmregister, although it is a bit different. When my startup.m is configured to add the SPM2 paths, spmregister works without issue. However, when my startup.m uses either the SPM5 or 8 paths, it fails with the following error: Welcome to MATLAB

[Freesurfer] multiecho MPRAGE (MEMPR)

2010-10-07 Thread Deniz Ozgen
Hello All: I read the paper by Kouwe et al. (2008 NeuroImage 40 p.559). I was wondering if FreeSurfer (v4.5) is able utilize the multi echo (especially T2-SPACE) sequence in order achieve better segmentation of GM from dura. The paper mentions the code was altered to do this. If it is possible,

Re: [Freesurfer] multiecho MPRAGE (MEMPR)

2010-10-07 Thread Bruce Fischl
Hi Deniz, yes, it should be in the mris_make_surfaces of that version. You need to run it with -dura memprage_echo%d.mgz 4 where 4 is the # of echoes, and the names would be memprage_echo0.mgz, memprage_echo1.mgz, memprage_echo2.mgz, and memprage_echo3.mgz. These must all be "conformed" to be