[Freesurfer] QA TOOL

2012-11-01 Thread Efrat Kliper
Dear Freesurfer expert, I am using Freesurfer version 5.1.0. I am dealing with some problems with recon_checker command. I cannot open the html file to see the figures. The command generates the images but they are not saved. It is written that: *converting snapshots to tiff and making html page..

Re: [Freesurfer] QA TOOL

2012-11-01 Thread Louis Nicholas Vinke
Hi Efrat, You need to install ImageMagick Studio version 6.2.8 or higher. See website below for downloading. http://www.imagemagick.org/script/index.php -Louis On Thu, 1 Nov 2012, Efrat Kliper wrote: Dear Freesurfer expert, I am using Freesurfer version 5.1.0.  I am dealing with some prob

Re: [Freesurfer] fieldsign-sess problem in retinotopy

2012-11-01 Thread Zhou, Wei
Hi Doug, The subject name for structural is "SUBJ1" when I did recon-all, which is also the content of file "subjectname". My dir structures of "structural" and "retinotopy" are the same as http://www.alivelearn.net/?p=65 . "SUBJ1" is stored under "structural". if I set SUBJECTS_DIR as "..

Re: [Freesurfer] fieldsign-sess problem in retinotopy

2012-11-01 Thread Douglas N Greve
Try using this version ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/fieldsign-sess doug On 11/01/2012 11:47 AM, Zhou, Wei wrote: > Hi Doug, > > The subject name for structural is "SUBJ1" when I did recon-all, which > is also the content of file "subjectname". My dir structures

[Freesurfer] Cropping/slicing surfaces

2012-11-01 Thread octavian lie
Dear all, Is there a way to crop a surface in FS, freeview or matlab? I have the inner_skull_surface in BEM folder, and I want to see just the right half, akin to cropping along the A (RAS) axis from the left. This is in order to visualize the inside of the surface with some electrode applications

Re: [Freesurfer] Cropping/slicing surfaces

2012-11-01 Thread Bruce Fischl
Hi Octavian sure, define a sagittal cutting plane in tksurfer, or in matlab set ripflag=1 for all vertices with the x coord > 0 (or < 0) cheers Bruce On Thu, 1 Nov 2012, octavian lie wrote: Dear all,   Is there a way to crop a surface in FS, freeview or matlab? I have the inner_skull_surf

Re: [Freesurfer] Cropping/slicing surfaces

2012-11-01 Thread octavian lie
Thank you, Bruce. Is seems that the cut works well in tksurfer, however I am unable to save the cut surface, if I use save or save as, it saves the original (whole) surface. What should I do? Octavian. On Thu, Nov 1, 2012 at 11:49 AM, Bruce Fischl wrote: > the easiest thing would be to copy it in

Re: [Freesurfer] Cropping/slicing surfaces

2012-11-01 Thread Bruce Fischl
save it as a patch On Thu, 1 Nov 2012, octavian lie wrote: Thank you, Bruce. Is seems that the cut works well in tksurfer, however I am unable to save the cut surface, if I use save or save as, it saves the original (whole) surface. What should I do? Octavian. On Thu, Nov 1, 2012 at 11:49 AM,

Re: [Freesurfer] (no subject)

2012-11-01 Thread Ryan
Doug, I tried running mri_glmfit-sim without the --bg flag and it finished in 10 minutes without any errors. This has never happened before, so I highly suspect these results. Do you know what could be wrong? In case you need it, the summary file output and terminal output are attached. -Rya

Re: [Freesurfer] Cropping/slicing surfaces

2012-11-01 Thread octavian lie
Dear Bruce, One last question. I saved the cut surface as rh.inner-skull-surface (original was rh.sub_inner_skull_surface) as a patch, but when trying to see it in tksurfer, I get the following error message: tksurfer sub rh inner-skull-surface subject is sub hemi is rh surface is inner-skull-surf

Re: [Freesurfer] Cropping/slicing surfaces

2012-11-01 Thread Bruce Fischl
It is no longer a surface - it is a patch and you need to load it that way. It's a different file format Bruce On Nov 1, 2012, at 1:22 PM, octavian lie wrote: > Dear Bruce, > One last question. I saved the cut surface as rh.inner-skull-surface > (original was rh.sub_inner_skull_surface) as a

Re: [Freesurfer] (no subject)

2012-11-01 Thread Douglas N Greve
Can you send the command line and attach the files? thanks doug On 11/01/2012 01:11 PM, Ryan wrote: > Doug, >I tried running mri_glmfit-sim without the --bg flag and it > finished in 10 minutes without any errors. This has never happened > before, so I highly suspect these results. Do you kn

Re: [Freesurfer] recon-all finished with ERRORs

2012-11-01 Thread Christine Smith
Well, that is funny. Now it has finished without errors. I am not quite sure what happened. The command line was the same both times: recon-all -make all -subjid CON1 Is it possible that some other process that was going on on our server caused the processing for this subject to end abnormally? We

Re: [Freesurfer] recon-all finished with ERRORs

2012-11-01 Thread Bruce Fischl
how much ram do you have? On Thu, 1 Nov 2012, Christine Smith wrote: Well, that is funny. Now it has finished without errors. I am not quite sure what happened. The command line was the same both times: recon-all -make all -subjid CON1 Is it possible that some other process that was going on on

Re: [Freesurfer] (no subject)

2012-11-01 Thread Ryan
Doug, Here are the files. On Thu, Nov 1, 2012 at 2:00 PM, Douglas N Greve wrote: > Can you send the command line and attach the files? > thanks > doug > > > On 11/01/2012 01:11 PM, Ryan wrote: > >> Doug, >>I tried running mri_glmfit-sim without the --bg flag and it finished >> in 10 minut

Re: [Freesurfer] (no subject)

2012-11-01 Thread Douglas N Greve
The problem is that the fwhm is not-a-number (glmdir/fwhm.dat). Usually this means that there is something messed up with the mask (glmdir/mask.mgh). View the mask to see what is up tksurfer fsaverage lh inflated -ov glmdir/mask.mgh -fminmax .5 1 doug On 11/01/2012 02:39 PM, Ryan wrote: > Doug,

Re: [Freesurfer] Cropping/slicing surfaces

2012-11-01 Thread octavian lie
Dear Bruce, Thank you for your assist. I see the difference between patch and surface, but I would need to get he cut surface in matlab. I do not know how to set the ripflag=1 for x<0. Here is the code I use to upload surfaces in Matlab: function [vertex_coords, faces] = read_surf(fname) %QUAD_F

Re: [Freesurfer] Cropping/slicing surfaces

2012-11-01 Thread Bruce Fischl
you should be able to use the read_patch.m that is in our matlab dir cheers Bruce On Thu, 1 Nov 2012, octavian lie wrote: Dear Bruce,   Thank you for your assist. I see the difference between patch and surface, but I would need to get he cut surface in matlab. I do not know how to set the rip

[Freesurfer] source of recon-all errors?

2012-11-01 Thread Angie Morales
I'm using Freesurfer version 5.1.0 and recon-all keeps exiting with errors during the intensity correction step. The error reads: Writing to ./tmp.mri_nu_correct.mni.24988/output.mean.dat (standard_in) 1: syntax error mris_calc -o ./tmp.mri_nu_correct.mni.24988/nu2.mnc ./tmp.mri_nu_correct.mni.249

Re: [Freesurfer] (no subject)

2012-11-01 Thread Douglas N Greve
The mask looks ok to me (I did not notice anything strange around the CC). How do the sig maps look? Is there any data set in there that is odd? you can evaluate this with tksurfer fsaverage lh inflated -ov glmdir/mask.mgh -fminmax .5 1-t y.mgh this will bring up a "time" course where each poin

Re: [Freesurfer] Compiling on Linux PPC

2012-11-01 Thread Tony Dale
Hello Nick, I've looked quite closely at the endian-ness, and I think I've got the bytes the right way around - but still with no success :-( I've narrowed the issue down to the dicom library calls, so this is pretty mature and stable code. I would think that it should compile fine on the pow

Re: [Freesurfer] (no subject)

2012-11-01 Thread Douglas N Greve
On 11/01/2012 06:35 PM, Ryan wrote: > Doug, >Picture 4 shows the difference between the medial surface for this > analysis and for another type of analysis (where I created my own > matrix file) that completed normally. Is this normal? I have never > looked at this surface for errors befor

Re: [Freesurfer] source of recon-all errors?

2012-11-01 Thread Douglas N Greve
Hi Angie, is that disk full? You can check with the df command doug On 11/01/2012 04:43 PM, Angie Morales wrote: > I'm using Freesurfer version 5.1.0 and recon-all keeps exiting with > errors during the intensity correction step. The error reads: > > Writing to ./tmp.mri_nu_correct.mni.24988/outp

Re: [Freesurfer] source of recon-all errors?

2012-11-01 Thread Angie Morales
Thanks for the reply. Unfortunately, disk space does not seem to be the problem. On Thu, Nov 1, 2012 at 1:43 PM, Angie Morales wrote: > I'm using Freesurfer version 5.1.0 and recon-all keeps exiting with errors > during the intensity correction step. The error reads: > > Writing to ./tmp.mri_nu_