Re: [Freesurfer] rh and lh neighbour error

2006-01-06 Thread Bruce Fischl
check the aseg and see if it's reasonable. Something is badly wrong if there are no lh and rh white matter points that are nbrs. cheers, Bruce On Fri, 6 Jan 2006, Fornito, Alexander wrote: Hi, I've been getting the following error message when running autorecon2-wm with some of my images.An

Re: [Freesurfer] Re: mk-fieldsign problems

2006-01-06 Thread Jane Aspell
hi again we've been trying various things to get mk-fieldsign to work: installing the development version of freesurfer and trying it on a different computer, but we get the same error message. We thought that perhaps mk-fieldsign doesn't have the same access permissions as the other tcl scripts o

RE: [Freesurfer] average thickness

2006-01-06 Thread Goldman, Aaron (NIH/NIMH) [F]
Hi, I downloaded the new version of mris_convert, but I’m having trouble getting it to run successfully. When I start with bfloats it says freadFloat: fread failed a bunch of times, and starting with a COR file it says it can’t allocate memory. How do I specify the mgh format you recommende

Re: [Freesurfer] average thickness

2006-01-06 Thread Doug Greve
what was your command-line? For mris_glm, specify --beta beta.mgh. btw, the rvar output will be the variance of the thickness. Goldman, Aaron (NIH/NIMH) [F] wrote: Hi, I downloaded the new version of mris_convert, but I’m having trouble getting it to run successfully. When I sta

Re: [Freesurfer] Re: mk-fieldsign problems

2006-01-06 Thread Doug Greve
Hi Jane, Can you send all the relevant info? See https://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting doug Jane Aspell wrote: hi again we've been trying various things to get mk-fieldsign to work: installing the development version of freesurfer and trying it on a different computer

RE: [Freesurfer] average thickness

2006-01-06 Thread Bruce Fischl
use mri_convert, not mris_convert (the version with the "s" is for surfaces, not volumes) Bruce On Fri, 6 Jan 2006, Goldman, Aaron (NIH/NIMH) [F] wrote: Hi, I downloaded the new version of mris_convert, but I'm having trouble getting it to run successfully. When I start with bfloats it says

Re: [Freesurfer] average thickness

2006-01-06 Thread Doug Greve
He wants to convert to the ascii surface format, so he needs mris_convert (which will read all our "volume" formats). Bruce Fischl wrote: use mri_convert, not mris_convert (the version with the "s" is for surfaces, not volumes) Bruce On Fri, 6 Jan 2006, Goldman, Aaron (NIH/NIMH) [F] wrote:

Re: [Freesurfer] average thickness

2006-01-06 Thread Bruce Fischl
it will? Who knew? If they are just your "volume-encoded surface files", then mri_convert should do the job, no? On Fri, 6 Jan 2006, Doug Greve wrote: He wants to convert to the ascii surface format, so he needs mris_convert (which will read all our "volume" formats). Bruce Fischl wrote:

Re: [Freesurfer] average thickness

2006-01-06 Thread Doug Greve
mri_convert won't produce ascii surface format, will it? Bruce Fischl wrote: it will? Who knew? If they are just your "volume-encoded surface files", then mri_convert should do the job, no? On Fri, 6 Jan 2006, Doug Greve wrote: He wants to convert to the ascii surface format, so he needs

Re: [Freesurfer] average thickness

2006-01-06 Thread Bruce Fischl
no. On Fri, 6 Jan 2006, Doug Greve wrote: mri_convert won't produce ascii surface format, will it? Bruce Fischl wrote: it will? Who knew? If they are just your "volume-encoded surface files", then mri_convert should do the job, no? On Fri, 6 Jan 2006, Doug Greve wrote: He wants to conv

[Freesurfer] stxgrinder - Error using betainc

2006-01-06 Thread Kathryn Devaney
I'm not sure how to explain this one, so I'll just include the output: [whatever:mystudy] (nmr-std-env) stxgrinder-sess -analysis color01 -contrast color_bw_01 -sf sessid -df sesspar -- stxgrinder-sess logfile is /autofs/space/ship_006/us

Re: [Freesurfer] Re: mk-fieldsign problems

2006-01-06 Thread Kevin Teich
Can you run paint-sess with the -debug option and send us the output? On Fri, Jan 06, 2006 at 03:36:50PM +, Jane Aspell wrote: > hi again > > we've been trying various things to get mk-fieldsign to work: installing the > development version of freesurfer and trying it on a different compute

RE: [Freesurfer] average thickness

2006-01-06 Thread Goldman, Aaron (NIH/NIMH) [F]
The command line is:   mris_glm --design $df --surfmeas thickness --hemi $h --trgsubj $ts --nsmooth 300 --beta beta.mgh --var var.mgh   And each column of the design file is:   subject_name   1   And then, when I try to run mris_convert -c beta.mgh beta.asc, it just gives me the usa

[Freesurfer] mri_mask bug

2006-01-06 Thread Yuhong Jiang
Hi, We were running free-surfer (freesurfer-Linux-rh9-dev20051003-full.tar.gz) on RedHat 9 and encountered a problem with the command mri_mask. It is not at all working. Here is what we entered as input: mri_mask input.mgz mask.mgz output.mgz No matter what we put as the mask, the input.mgz

Re: [Freesurfer] mri_mask bug

2006-01-06 Thread Bruce Fischl
what is in the mask.mgz volume? On Fri, 6 Jan 2006, Yuhong Jiang wrote: Hi, We were running free-surfer (freesurfer-Linux-rh9-dev20051003-full.tar.gz) on RedHat 9 and encountered a problem with the command mri_mask. It is not at all working. Here is what we entered as input: mri_mask input

[Freesurfer] Scientific Linux vs. Fedora Core

2006-01-06 Thread Renat Yakupov
Hello everybody,   Does anybody have any experience with Scientific Linux? How does it compare with Fedora Core in terms of computational performance? Will I still be able to use Red Hat FreeSurfer release on a PC running Scientific Linux? Thank you.   Regards, Renat.

Re: [Freesurfer] Scientific Linux vs. Fedora Core

2006-01-06 Thread Nick Schmansky
Renat, We do not use Scientific Linux here at MGH, but we do use Centos4, which is an Enterprise Linux variant. We use release 4.2, for both the 32bit and 64bit platforms, so our Centos4 Freesurfer releases should be compatible with Scientific Linux. (Also, Centos4 is based on kernel-2.6.9, as i

[Freesurfer] Re: mri_mask bug

2006-01-06 Thread Yuhong Jiang
Hi Bruce, The exact input is: mri_mask T1.mgz brain.mgz brain.mgz This command was invoked by "recon-all -subjid subject -normalization2", which is part of "recon-all -subjid subject -autorecon2". Because of the bug, after this command, the manual edited brain.mgz went back to pre-manual editin

[Freesurfer] inorm-sess trouble

2006-01-06 Thread Kathryn Devaney
Hi all, I posted a message earlier today from the end of my rope and I think it was a bit terse. Apologies. I'm hoping that someone might have some insight into a (different) problem that's come up with inorm. I'm analyzing three identical subjects. The first two went through fine, but the thir