Re: [Freesurfer] Problem make_average_subject

2008-02-19 Thread James N. Porter
fer/outgoing/flat/greve/make_average_surface doug Juergen Haenggi wrote: Re: [Freesurfer] Problem make_average_subject Hi Doug Thanks a lot for the new version of the make_average_subject scripts. I tried it but the following error occurred: Reading surface  /Applicati

Re: [Freesurfer] Problem make_average_subject

2008-02-18 Thread James N. Porter
age_surface doug Juergen Haenggi wrote: Re: [Freesurfer] Problem make_average_subject Hi Doug Thanks a lot for the new version of the make_average_subject scripts. I tried it but the following error occurred: Reading surface  /Applications/freesurfer/subjects/average/su

Re: [Freesurfer] Problem make_average_subject

2008-02-12 Thread Juergen Haenggi
gt; face > > doug > > Juergen Haenggi wrote: >> Re: [Freesurfer] Problem make_average_subject Hi Doug >> >> Thanks a lot for the new version of the make_average_subject scripts. I tried >> it but the following error occurred: >> >> Reading surface

Re: [Freesurfer] Problem make_average_subject

2008-02-11 Thread Doug Greve
The problem is that it is calling mris_preproc with --srcsurfreg, and you do not have the version of mris_preproc that accepts this flag. You can edit it to make it --surfreg. Or, you can get a new copy of make_average_surface from: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve

Re: [Freesurfer] Problem make_average_subject

2008-02-07 Thread James N. Porter
Title: Re: [Freesurfer] Problem make_average_subject I've encountered the exact same error. mris_preproc --out rh.orig.avg.area.mgh --f /tmp/subjlist.8709 --target Avg175 --hemi rh --area orig --mean --srcsurfreg sphere.reg ERROR: flag --srcsurfreg not recognized The mris_preproc usage

Re: [Freesurfer] Problem make_average_subject

2008-02-07 Thread Juergen Haenggi
Hi Doug Thanks a lot for the new version of the make_average_subject scripts. I tried it but the following error occurred: Reading surface /Applications/freesurfer/subjects/average/surf/rh.white Loading annotations from /Applications/freesurfer/subjects/average/label/rh.aparc.a2005s.annot max i

Re: [Freesurfer] Problem make_average_subject

2008-02-06 Thread Doug Greve
I think the failure happens when it tries to create the group aseg.mgz. I changed the code on 1/3/08 so that it would just print a warning and continue, but I don't think this version is being distributed yet. I've put new versions of make_average_subject make_average_surface make_average_v

Re: [Freesurfer] Problem make_average_subject

2008-02-02 Thread Juergen Haenggi
Hi James, hi Bruce Thanks a lot for your help. I can confirm that make_average_subject did not used any swap memory in my case too when I tried to average 92 subjects with 5 GB RAM. Meanwhile I have 8 GB RAM and the process stopped before all 8 GB RAM are active. Regards Juergen On 2.2.2008 19:

Re: [Freesurfer] Problem make_average_subject

2008-02-02 Thread Bruce Fischl
Hi James, thanks for the careful analysis. Not sure why it's not using swap, but we'll get back to you soon. have a good weekend, Bruce On Sat, 2 Feb 2008, James N. Porter wrote: So, I believe I have isolated the problem. The failure happens during the mri_concat phase of make_average_volum

Re: [Freesurfer] Problem make_average_subject

2008-02-02 Thread James N. Porter
So, I believe I have isolated the problem. The failure happens during the mri_concat phase of make_average_volumes. The seg-subj#.mgh temp files that are being concatenated are 65 MB each and I can successfully run 59 subjects, but for 60 subjects and up, mri_concat exits immediately with the e

Re: Re: [Freesurfer] Problem make_average_subject

2008-02-01 Thread James N. Porter
Juergen--Have you had successful resolution to this problem? Nick--I'm attempting to average 175 subjects, but make_average_volume returns the same error as Juergen reports.     > Allocing output     > MRIalloc(256,256,256): could not allocate 262144 bytes for 15547th slice I'm running frees

Re: [Freesurfer] Problem make_average_subject

2008-01-28 Thread Nick Schmansky
Juergen, Edit the 'make_average_subject' script removing (or commenting-out) the line 'limit descriptors unlimited'. You may have to do the same for 'make_average_surface' and 'make_average_volume'. Although in v4.0, these should already be commented-out. Nick On Mon, 2008-01-28 at 16:29 +01