Re: [Freesurfer] Cortical thickness

2013-06-04 Thread Joshua deSouza
Hello Doug, Each individuals subject data has already been smoothed by 5 10 15 20 and 25 through the qache function during the initial processing. I'm a little confused now. I thought that the mri_preproc would use the non-smoothed values of the subjects and create an mgh file. After which I smoo

Re: [Freesurfer] mris_preproc --qdec-long problem

2013-06-04 Thread Martin Reuter
Hi Chris, still the same (kind of) problem. For some reason you are getting an empty line in the qdec table so it expands the name to ".long." . Open your long.qdec.table.dat in an editor (e.g. nedit or gedit), maybe try to copy it into a new editor window, safe it and hope the editor fixes t

Re: [Freesurfer] error while running autorecon1 and autorecon2 in fs-v5.3

2013-06-04 Thread Mehul Sampat
Oh, I see it would prevent us from getting the aseg.stats file. That's not good; we want the whole enchilada :-) Never mind; will follow your previous suggestion and run recon-all all the way through; Thanks Doug; Mehul On Tue, Jun 4, 2013 at 11:41 AM, Douglas N Greve wrote: > > It would sto

Re: [Freesurfer] error while running autorecon1 and autorecon2 in fs-v5.3

2013-06-04 Thread Mehul Sampat
Hi Doug, Thanks; Will do so. Also I forgot to mention one thing in the previous email: for case -autorecon3, also there is: set DoSegStats = 1; (in recon-all script in 5.3 this is line 5526) would it help, if "set DoSegStats = 1" was used only in -autorecon3 and not in the -autorecon2

Re: [Freesurfer] error while running autorecon1 and autorecon2 in fs-v5.3

2013-06-04 Thread Mehul Sampat
Hi Doug, Yes, we see the same error as in msg28047.html; here is the line from my recon-all.log: mghRead(/mnt/horizon/stage/HLC//004_151_3106223/WBS/Baseline/Freesurfer/mri/ribbon.mgz, -1): could not open file In msg28047.html, Milkos suggested that the issue could be the following line in re

Re: [Freesurfer] longer run time on 5.3 versus 5.2 ?

2013-06-04 Thread Pedro Paulo de Magalhães Oliveira Junior
I saw this issue too. The total running time went from an average of 16.3h to 20.4h - Pedro Paulo de Magalhães Oliveira Junior Netfilter & SpeedComm Telecom -- www.netfilter.com.br -- For mobile: http://itunes.apple.com/br/artist

Re: [Freesurfer] longer run time on 5.3 versus 5.2 ?

2013-06-04 Thread Bruce Fischl
ok, thanks On Tue, 4 Jun 2013, Mehul Sampat wrote: Hi Bruce,  Okay. It went from ~4 hours in 5.2 to ~9 hours in 5.3; we thought it was a big change to  and are trying to isolate the root cause We are running  75 cases run with 5.3 that have been run with 5.2 before;  once they are done, will l

Re: [Freesurfer] longer run time on 5.3 versus 5.2 ?

2013-06-04 Thread Mehul Sampat
Hi Bruce, Okay. It went from ~4 hours in 5.2 to ~9 hours in 5.3; we thought it was a big change to and are trying to isolate the root cause We are running 75 cases run with 5.3 that have been run with 5.2 before; once they are done, will let you all know if this issue is seen in other cases too.

Re: [Freesurfer] Recon-all difficulties off-site

2013-06-04 Thread Nitenson, Adam
> > Hi Doug, > > The command runs a bit further now but then exits with errors. > Unfortunately this time there is no specific stated error. The last few > lines of the log are: > > INFO: extension is mgz > # > #@# Talairach Tue Jun 4 13:22:08 EDT 2013 >

Re: [Freesurfer] SPM ROI to Cortical Thickness

2013-06-04 Thread Douglas N Greve
Make sure that your SPM volume is registered to the anatomical, then use mri_vol2surf to map the volume to the surface, then mri_segstats to extract the mean of the thickness doug On 06/04/2013 01:45 PM, Ozranov-Palchik, Ola wrote: > > main lab: (617) 355-0400 Dear FreeSurfer Experts, I w

[Freesurfer] SPM ROI to Cortical Thickness

2013-06-04 Thread Ozranov-Palchik, Ola
Dear FreeSurfer Experts, I was wondering if anyone can advise on the best way to use an ROI mask created in SPM (XjView) to extract cortical thickness values in freesurfer. Thank you in advance for your help! Ola Ola Ozranov-Palchik M.S. Research Coordinator, Gaab Lab Laboratories of Cognitive

Re: [Freesurfer] mris_preproc --qdec-long problem

2013-06-04 Thread Christopher McCarthy
Dr. Reuter, Thanks for your help, it got me through the error I was having. On to the next one: When I enter the command: mris_preproc --qdec-long ./qdec/long.qdec.table.dat --target fsaverage --hemi lh --meas thickness --out lh.thickness.mgh it spits out the following two lines before quittin

Re: [Freesurfer] longer run time on 5.3 versus 5.2 ?

2013-06-04 Thread Bruce Fischl
Hi Mehul no, that's definitely not expected for it to go from 20 min to almost 5 hours! We'll investigate as that shouldn't be the case. Bruce On Tue, 4 Jun 2013, Mehul Sampat wrote: In some cases, we are seeing that, for the same subject, the run time is slower for 5.3 versus 5.2;   A qui

[Freesurfer] mri_nu_correct.mni

2013-06-04 Thread Cristian Paz
Dear FreeSurfers! I want to do bias correction on some T1 and T2 images. I have heard that you can do this by using mri_nu_correct.mni how should I use this command? I could not understand this (I am a beginner in FS) : https://surfer.nmr.mgh.harvard.edu/fswiki/mri_nu_correct.mni would it be s

Re: [Freesurfer] Freesurfer error..recon-all fails

2013-06-04 Thread Manish Dalwani
Sorry for the bunch of emails. I registered and got the license file. I have been using this software after a long time and feel silly that this was the thing that was causing trouble. Thank you Doug! Manish From: Douglas N Greve To: freesurfer@nmr.mgh.harvard

Re: [Freesurfer] recon-all error

2013-06-04 Thread Bruce Fischl
Hi Rafa this doesn't look like the whole subject dir, just some files from it (e.g. no mri/transforms/talairach.xfm). Don't email it to me - use our ftp site cheers Bruce On Tue, 4 Jun 2013, Rafa X wrote: Hi Bruce,Thanks for your reply. I have attached the zipped subject dir (please, note

Re: [Freesurfer] Freesurfer error..recon-all fails

2013-06-04 Thread Manish Dalwani
Ok I checked the other version of freesurfer and I do have .license file in the freesurfer folder. How can I get this file?  Best, Manish From: Douglas N Greve To: freesurfer@nmr.mgh.harvard.edu Sent: Tuesday, June 4, 2013 10:15 AM Subject: Re: [Freesurfer] F

Re: [Freesurfer] Freesurfer error..recon-all fails

2013-06-04 Thread Manish Dalwani
yes, there is a file called LICENSE in the freesurfer folder. Should I look for something else? Thanks, Manish From: Douglas N Greve To: freesurfer@nmr.mgh.harvard.edu Sent: Tuesday, June 4, 2013 10:15 AM Subject: Re: [Freesurfer] Freesurfer error..recon-all f

Re: [Freesurfer] Freesurfer error..recon-all fails

2013-06-04 Thread Douglas N Greve
Does the license fileexist? Note it is not called license.txt On 06/04/2013 12:13 PM, Manish Dalwani wrote: > Hello Freesurfer's > > I am working on the MAC OS 10.8 and just recently installed the > freesurfer on this server machine. > > I have checked the permissions to various and folders and th

Re: [Freesurfer] v 5.3 pial- FLAIR vs T2

2013-06-04 Thread Bruce Fischl
Hi Octavian not sure what eT2W FLAIR sense is. The T2_SPACE flair is the only one that we have routinely used that has about 1mm isotropic resolution, and yes we will take care of the registration. Whatever FLAIR you use just point FreeSurfer at it (nifti or dicom) cheers Bruce On Tue, 4

[Freesurfer] Freesurfer error..recon-all fails

2013-06-04 Thread Manish Dalwani
Hello Freesurfer's I am working on the MAC OS 10.8 and just recently installed the freesurfer on this server machine.  I have checked the permissions to various and folders and they look ok to me.  When I run the following command: recon-all -i MR100021.dcm -s test2 I get the following err

Re: [Freesurfer] motioncor

2013-06-04 Thread Bruce Fischl
isn't that a feature? Freeview saves state to try to preserve the appropriate settings. As for recon-all, yes that is the way it works. If you want to start with a new volume with -i you have to delete the subject dir (or specify a newly named one) cheers Bruce On Tue, 4 Jun 2013, obre...@

[Freesurfer] v 5.3 pial- FLAIR vs T2

2013-06-04 Thread octavian lie
Dear All, Among T2 FLAIR, eT2W FLAIR sense, T2, which sequence should be preferably used as auxiliary for pial definition? Does Freesurfer take care of coregistration between these and the MPRAGE? What would be the command line (Linux Ubuntu) if I want to use SPM generated nifti DICOM concatenatio

Re: [Freesurfer] Recon-all difficulties off-site

2013-06-04 Thread Douglas N Greve
That dcmunpack command will put the data into a file called unpack3/MPRAGE/002/struct.nii It needs to be put into upack3/mri/orig/002.mgz doug On 06/04/2013 11:22 AM, Nitenson, Adam wrote: > Hi Doug, > > When I try the command as you suggested: > recon-all -all -s unpack3 > I get the following

Re: [Freesurfer] motioncor

2013-06-04 Thread obregon
Hi Bruce, This is certainly something I want to avoid, I guess I won't be using the -motioncor flag in any of my studies! I ran recon-all using both only one and two (motion corrected and averaged) source volumes, and the results do seem to suggest that using one vs. two volumes is an empirical i

Re: [Freesurfer] mri_glmfit-sim error

2013-06-04 Thread Douglas N Greve
--no-sim takes an argument. Run mri_glmfit-sim with --help to get more info doug On 06/04/2013 09:11 AM, Glen Lee wrote: > Hi Doug, > I tried as you suggested, but i've got the following error: > e.g.,cannot find any csd files. > However, I can see them stored in csd folder as shown below: > >

Re: [Freesurfer] Recon-all difficulties off-site

2013-06-04 Thread Nitenson, Adam
Hi Doug, When I try the command as you suggested: recon-all -all -s unpack3 I get the following error: ERROR: no run data found in /gpfs/data/twhite/anitenso/FreesurferPractice/unpack3/mri. Make sure to have a volume called 001.mgz in /gpfs/data/twhite/anitenso/FreesurferPractice/unpack3/mri/ori

Re: [Freesurfer] mri_convert mgz to nifti

2013-06-04 Thread Ray, Siddharth
Thanks!! -Original Message- From: Bruce Fischl [mailto:fis...@nmr.mgh.harvard.edu] Sent: Tuesday, June 04, 2013 9:51 AM To: Ray, Siddharth Cc: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] mri_convert mgz to nifti mri_convert file.mgz file.nii.gz should do the trick On Tue, 4

Re: [Freesurfer] mri_convert mgz to nifti

2013-06-04 Thread Rudolph Pienaar
The command is 'mri_convert' not 'Mri_convert' -- at least on case sensitive filesystems (like Linux and some-but-not-all Mac OS X). On 6/4/13 10:46 , Ray, Siddharth wrote: > > Hi all, > > I just want to convert .mgz files to .nifti using mri_convert, do I > have to flip my image when I do that

Re: [Freesurfer] mri_convert mgz to nifti

2013-06-04 Thread Bruce Fischl
mri_convert file.mgz file.nii.gz should do the trick On Tue, 4 Jun 2013, Ray, Siddharth wrote: Hi all,   I just want to convert .mgz files to .nifti using mri_convert, do I have to flip my image when I do that using RAS ? or I should simply use:   Mri_convert  input_file_name.mgz  output_

[Freesurfer] mri_convert mgz to nifti

2013-06-04 Thread Ray, Siddharth
Hi all, I just want to convert .mgz files to .nifti using mri_convert, do I have to flip my image when I do that using RAS ? or I should simply use: Mri_convert input_file_name.mgz output_file_name.nii Thanks in advance, Siddharth ___ Freesurfer ma

[Freesurfer] Fwd: [All] freesurfer and centos6 updates!

2013-06-04 Thread Emily Boeke
Hi all, I would like to save copy of the CentOS5 release of Freesurfer in my group's work space as described in the email below. The link in the email that is supposed to explain this doesn't work; could someone please let me know how to do this or point me to another webpage that explains it?

Re: [Freesurfer] hippocampal subfield segmentation

2013-06-04 Thread Juan Eugenio Iglesias
I would probably leave out the fissure, but not the fimbria... Cheers, /Eugenio On Tue, 2013-06-04 at 14:33 +0200, Claudia Dacquino wrote: > Hi guys! > I have a dataset including hippocampal subfields obtained through the > -hippo-subfields flag. I want to have a measure of total hippo volume > an

Re: [Freesurfer] error in 5.3

2013-06-04 Thread Welsh, Robert
hi bruce, thanks. from the reading of "recon-all" it looks like this is a failure is occurring in the latter part of autorecon3 so I'm just rerunning that set and skipping autorecon2 on the subjects that failed. correct? best, -robert On 6/4/13 9:38 AM, "Bruce Fischl" wrote: p.s. you can ch

Re: [Freesurfer] error in 5.3

2013-06-04 Thread Bruce Fischl
p.s. you can check to see if those labels exist in your fsaverage/label dir On Tue, 4 Jun 2013, Welsh, Robert wrote: > ah, that probably got there from the 5.2 recon-all. I'll go in and > manually change those. > > thanks > > -robert > > > On 6/4/13 8:59 AM, "Bruce Fischl" wrote: > > Hi Robert >

Re: [Freesurfer] error in 5.3

2013-06-04 Thread Bruce Fischl
ok, let us know if it fixes your problem Bruce On Tue, 4 Jun 2013, Welsh, Robert wrote: > ah, that probably got there from the 5.2 recon-all. I'll go in and > manually change those. > > thanks > > -robert > > > On 6/4/13 8:59 AM, "Bruce Fischl" wrote: > > Hi Robert > > I think you need to symlin

Re: [Freesurfer] error in 5.3

2013-06-04 Thread Welsh, Robert
ah, that probably got there from the 5.2 recon-all. I'll go in and manually change those. thanks -robert On 6/4/13 8:59 AM, "Bruce Fischl" wrote: Hi Robert I think you need to symlink the fsaverage dir to the 5.3 fsaverage instead of 5.2 cheers Bruce On Tue, 4 Jun 2013, Welsh, Robert wrote:

[Freesurfer] error with trying 5.3 on 5.2 data for autorecon2 and autorecon3, balabel throwing error.

2013-06-04 Thread Welsh, Robert
Hi all, In our efforts to take our 5.2 edits to 5.3 we tried the command below (in the attached thread), but we also tried the command recon-all –s [subject-d] -autorecon2 –autorecon3 and those jobs are also running for some time but then crashing with the same error complaining that lh.BA1.th

Re: [Freesurfer] mri_glmfit-sim error

2013-06-04 Thread Glen Lee
Hi Doug, I tried as you suggested, but i've got the following error: e.g.,cannot find any csd files. However, I can see them stored in csd folder as shown below: /2D/results/LH/GLM/csd> ls mc-z.negative.j001-osgm.csd perm.abs.2.j001-osgm.csd I'm guessing that I need to define the path for this

Re: [Freesurfer] mri_mc vs. recon-all surfaces

2013-06-04 Thread Bruce Fischl
Hi Oscar what do you mean by "the CSF surface"? Outside the brain or in the ventricles? If outside, there is some code for creating boundary element models for EEG/MEG analysis. There is no trivial way to create a single surface. The way I've done it in the past is to replace the lh or rh va

Re: [Freesurfer] recon-all error

2013-06-04 Thread Bruce Fischl
Hi Rafa that sounds like a bug. Can you gzip and upload the whole subject dir? cheers Bruce On Tue, 4 Jun 2013, Rafa X wrote: Dear freesurfer experts, I was running an autorecon2 in the recon-all but always gives me this memory allocation error, only on this subject. Im using FS v5.1 #@

[Freesurfer] Parameterization Optseq

2013-06-04 Thread Laura Dekkers
Dear Dr Greve, Together with Dr Hilde Huizenga I am implementing an fMRI study in which we would like to optimize the design by using Optseq2. We have a few questions. Could you please help us out? Our task consists of 3 runs of 72 trails each, in which participants are presented with a fixation

Re: [Freesurfer] error in 5.3

2013-06-04 Thread Bruce Fischl
Hi Robert I think you need to symlink the fsaverage dir to the 5.3 fsaverage instead of 5.2 cheers Bruce On Tue, 4 Jun 2013, Welsh, Robert wrote: Hi, We were re-processing a subject to test the fix for 5.2 to 5.3. The initial recon-all and subsequent autrecon2 and autorecon3 were run a few

[Freesurfer] hippocampal subfield segmentation

2013-06-04 Thread Claudia Dacquino
Hi guys! I have a dataset including hippocampal subfields obtained through the -hippo-subfields flag. I want to have a measure of total hippo volume and I'm not sure which structures should I include in the sum. I was thinking to exclude fimbria and fissure and sum the others. Am I right? Or shoul

[Freesurfer] mri_mc vs. recon-all surfaces

2013-06-04 Thread Oscar Esteban
Dear all, I need to extract three surfaces from MRI data: - GM-WM interface -> thus, lh.white and rh.white would be the answer. - Pial interface -> thus, lh.pial + rh.pial - CSF surface For CSF, as far as I know, the best option would be to generate a binary volume merging the appropriate labels

[Freesurfer] first level glm analysis on surface space

2013-06-04 Thread Subhabrata Chaudhury
Hello All, I have run recon-all on some subjects. I have functional BOLD data on these subjects too. I am doing fmri preprocessing in spm. I have created register.dat by registering the meanBOLD image to the freesurfer reconstructed data. I am intending to do the following - I want to take eac

[Freesurfer] Surface area measurement method

2013-06-04 Thread Andreas Berger
Hello FreeSurfers, after reading this [1] paper about measuring surface area, i realized i don't know what the default way of measuring surface area is in FreeSurfer. Is it similar to what's described in the paper? Could you point me to the right documentation or publication? Forgive me if i've

[Freesurfer] Postdoctoral Fellow - University of Oslo

2013-06-04 Thread Lars Tjelta Westlye
A three-year term position as Postdoctoral Fellow (governmental position code 1352) is available at the Norwegian Centre for Mental Disorders Research (NORMENT) and the KG Jebsen Centre for Psychosis Research – TOP Study Group, Institute of Clinical Medicine, University of Oslo and Oslo Univers

[Freesurfer] recon-all error

2013-06-04 Thread Rafa X
Dear freesurfer experts, I was running an autorecon2 in the recon-all but always gives me this memory allocation error, only on this subject. Im using FS v5.1 #@# ASeg Stats Mon Jun 3 20:13:11 CEST 2013 /root/trabajo/freesurfer/subjects/qsm1_17_stats2_g mri_segstats --seg mri/aseg.mgz --sum