[Freesurfer] R: Re: TRACULA

2013-01-28 Thread stdp82
Hi and thank you very much for your availability. Now, I'm running tracula as following: trac-all -prep -c /Applications/freesurfer/subjects/subject_prova/CON_01 my CON_01 forder contains: data.nii.gz (DWI), bvals and bvecs (as used in previous FSL analysis) and T1-images.nii.gz. File.niii.gz

[Freesurfer] R: R: Re: TRACULA

2013-01-28 Thread stdp82
Hi and thank you very much for your availability. Now, I'm running tracula as following: trac-all -prep -c /Applications/freesurfer/subjects/subject_prova/CON_01 my CON_01 forder contains: data.nii.gz (DWI), bvals and bvecs (as used in previous FSL analysis) and T1-images.nii.gz. File.niii.gz

Re: [Freesurfer] R: R: Re: TRACULA

2013-01-28 Thread Anastasia Yendiki
Hi Stefano - The argument of the -c option is a configuration file, not a directory. For more info on trac-all and setting up the configuration file, please see the trac-all wiki page: http://www.freesurfer.net/fswiki/trac-all and tracula tutorials:

Re: [Freesurfer] xhemi problem

2013-01-28 Thread Douglas N Greve
The second command is probably failing because the first command is failing. The 1st is failing because you don't have GLIBC 2.4. I'll have to leave that one for Nick or Zeke. doug On 01/26/2013 03:21 PM, Gabriel Gonzalez Escamilla wrote: Well there is actually two kinds of error: 1) when I

Re: [Freesurfer] xhemi problem

2013-01-28 Thread Gabriel Gonzalez Escamilla
Thanks Doug for your answerBut, always the first one ends properlysurfreg --s c_003 --t fsaverage_sym --lhit's the second one that have two different errors:surfreg --s c_003 --t fsaverage_sym --lh --xhemiAnd yes you are right, it says that it's because of the library but, the original mri_convert

Re: [Freesurfer] nu_estimate_np_and_em error during recon-all

2013-01-28 Thread Tudor Popescu
Dear Nick, I was wondering whether you (or indeed anyone else reading this!) know where the error that I report earlier in this thread might be coming from. Many thanks in advance! Tudor On 20 December 2012 05:27, Douglas Greve gr...@nmr.mgh.harvard.edu wrote: Hi Tudor, I don't know how to

Re: [Freesurfer] nu_estimate_np_and_em error during recon-all

2013-01-28 Thread Nick Schmansky
Tudor, Greg, and Petr, I'm currently attempting to replicate this problem. In the meantime, can you tell me which Windows and which VirtualBox version you are running this on? I'm at a loss as to why this build no longer works. Nick On Mon, 2013-01-28 at 18:19 +, Tudor Popescu wrote:

[Freesurfer] R: Re: R: R: Re: TRACULA

2013-01-28 Thread stdp82
Thank you very much for you kindness Anastasia. The folder that contains .nii.gz file is correct?I'm looking the recommended trac-all update. Where can I put it? Stefano Messaggio originale Da: ayend...@nmr.mgh.harvard.edu Data: 28-gen-2013 16.45 A: std...@virgilio.it Cc:

Re: [Freesurfer] nu_estimate_np_and_em error during recon-all

2013-01-28 Thread Tudor Popescu
Hi Nick, Thanks for your help, I'm on Windows XP SP3 VirtualBox 4.2.4 Tudor On 28 January 2013 18:30, Nick Schmansky ni...@nmr.mgh.harvard.edu wrote: Tudor, Greg, and Petr, I'm currently attempting to replicate this problem. In the meantime, can you tell me which Windows and which

Re: [Freesurfer] R: Re: R: R: Re: TRACULA

2013-01-28 Thread Anastasia Yendiki
Hi Stefano - Type which trac-all to find out where trac-all lives on your computer, then copy the updated version over it. a.y On Mon, 28 Jan 2013, std...@virgilio.it wrote: Thank you very much for you kindness Anastasia. The folder that contains .nii.gz file is correct? I'm looking the

[Freesurfer] Skull Striping

2013-01-28 Thread Pedro Rosa
Dear all, I am currently working on a 1.5T SPGR 1.5mm MRI longitudinal dataset, and I would like to know if one is expected to manually skull strip the images before de recon -all procedure. I am aware that the image quality may be a limiting factor for the freesurfer processing. Regards, Pedro

Re: [Freesurfer] mgh conversion

2013-01-28 Thread Douglas N Greve
How many vertices are on the surface? For nifti you have to reshape the size of the image so that it fits in the nifti format (requires each dim be less than 32k). If the number of vertices has a prime factor that is more than 32k, then you cannot convert it to nifti and use it in another

Re: [Freesurfer] Skull Striping

2013-01-28 Thread Douglas N Greve
Hi Pedro, you should run it through recon-all and see how the automatic skull stripping does, then correct it if necessary. doug On 01/28/2013 02:08 PM, Pedro Rosa wrote: Dear all, I am currently working on a 1.5T SPGR 1.5mm MRI longitudinal dataset, and I would like to know if one is

[Freesurfer] recon-all v5.2 slightly changed

2013-01-28 Thread Jonathan Holt
hello all, Just for reference, we were having an issue with recon-all v 5.2 exiting with errors due to issues with the perirhinal cortex. We were able to simply commented out the parts of the script dealing with the perirhinal cortex. Just an FYI to those who may be having a similar problem.

Re: [Freesurfer] recon-all v5.2 slightly changed

2013-01-28 Thread Bruce Fischl
Hi Jon what were the errors? We will want to fix them prior to official release. thanks Bruce On Mon, 28 Jan 2013, Jonathan Holt wrote: hello all, Just for reference, we were having an issue with recon-all v 5.2 exiting with errors due to issues with the perirhinal cortex. We were able to

Re: [Freesurfer] recon-all v5.2 slightly changed

2013-01-28 Thread Nick Schmansky
Jon, If the error is where the perirhinal labels cannot be found in the fsaverage that sits in your subjects dir, then that issue was fixed on a more recent beta 5.2. recon-all now checks if the perirhinal labels exist in the fsaverage found in the subjects dir (which might not be the case if

Re: [Freesurfer] recon-all v5.2 slightly changed

2013-01-28 Thread Jonathan Holt
Also, could I have a link for the centos4 of this updated version of 5.2? And is there a working 5.2 for Mac OS X, 10.7 or 10.8 specifically? jon On Jan 28, 2013, at 3:19 PM, Jonathan Holt wrote: Nick, it was in fact an error with missing perirhinal cortex labels in fsaverage. It did not

Re: [Freesurfer] recon-all v5.2 slightly changed

2013-01-28 Thread Jonathan Holt
Nick, it was in fact an error with missing perirhinal cortex labels in fsaverage. It did not exist, and then the process exited. Good to know it's been fixed. jon On Jan 28, 2013, at 2:48 PM, Jonathan Holt wrote: hello all, Just for reference, we were having an issue with recon-all v 5.2

Re: [Freesurfer] recon-all v5.2 slightly changed

2013-01-28 Thread Nick Schmansky
updated 5.2 versions for centos4_x86_64 and macos lion are here: ftp://surfer.nmr.mgh.harvard.edu/pub/dist/freesurfer/5.2.0-BETA/ an updated centos4 build (32b) will not be ready until tomorrow. n. On Mon, 2013-01-28 at 15:29 -0500, Jonathan Holt wrote: Also, could I have a link for the

[Freesurfer] R: Re: R: Re: R: R: Re: TRACULA

2013-01-28 Thread stdp82
Hi Anastasia, I have prepared this configuration file: ## Set locations of diffusion DICOMs, diffusion output, FreeSurfer recons## This file contains commands that will be run by trac-all before an analysis.# It is used to set all parameters needed for the analysis.## Remove a parameter from

Re: [Freesurfer] R: Re: R: Re: R: R: Re: TRACULA

2013-01-28 Thread Anastasia Yendiki
Hi Stefano - The file that you defined as your gradient vector file (set bvecfile = ...) doesn't exist. This file has to exist. Hope this helps, a.y On Tue, 29 Jan 2013, std...@virgilio.it wrote: Hi Anastasia, I have prepared this configuration file: # # Set locations of diffusion

Re: [Freesurfer] nu_estimate_np_and_em error during recon-all

2013-01-28 Thread Nick Schmansky
I was able to verify that 'recon-all -s bert -nuintensitycor' works on the windows virtualbox instance of fs5.1. bert is the sample data that comes with the distribution, and nuintensitycor is the stage that runs nu_correct. I noticed in your recon-all.log file this line: total

[Freesurfer] Delay

2013-01-28 Thread Varghese Chikku
Dear All, I ran a test subject on VM and the process took 20 hrs to complete.But the same images on Mc pro took 58 hours.VM is 8GB and Mpro is 16 GB.I have noticed this delay happening in the past as well,where VM takes 20-24 for a single patient and Mc takes 24-30 for the