[Freesurfer] Template from scratch

2013-04-17 Thread Sophie Maingault
Hi Experts, I'm creating a template from scratch. When I run mris_make_template is it enough to run mris_make_template ?h smoothwm subjid my.temp0.tif ? My question is about which sphere_name I have to put for argument ? I hope I was clear. Best regards. Sophie

[Freesurfer] T2 pial

2013-04-17 Thread Eduard Vilaplana Martinez
Dear FreeSurfer experts, First of all, congrats for this new 5.2 stable version. My name is Eduard, and I'm trying to perform de T2 pial refinement in a pre-processed subject with the B0 image from a DTI. I used that command: recon-all -autorecon3 -T2pial -s ACC019/ -T2

Re: [Freesurfer] defect 0

2013-04-17 Thread Bruce Fischl
Hi Chikku a 30,000 vertex defect means something is dramatically wrong - that's about 1/4 of the whole cortex. Check your filled.mgz or lh.orig.nofix and see if the skull is attached or the cerebellum or something. The computational complexity of the topology fixing is quadratic in the

Re: [Freesurfer] Template from scratch

2013-04-17 Thread Bruce Fischl
Hi Sophie, if you want the template to represent corresponding points across your subjects you need to use sphere.reg cheers Bruce On Wed, 17 Apr 2013, Sophie Maingault wrote: Hi Experts, I'm creating a template from scratch. When I run mris_make_template is it enough to run 

Re: [Freesurfer] Template from scratch

2013-04-17 Thread Bruce Fischl
Hi Sophie the surface has to be a spherical one. Internally it will use the geometry for some other surfaces like smoothwm, but the command line has to be a spherical surfaces. Usually the first time with an individual subject you can use sphere, but if you are using multiple ones it should

Re: [Freesurfer] Template from scratch

2013-04-17 Thread Sophie Maingault
Yes but I don't want to create a registration template initialized with FS template (fsaverage). That's why I followed the part creating a registration template from scratch in this web page http://surfer.nmr.mgh.harvard.edu/fswiki/SurfaceRegAndTemplates But for annotation I will have to use

[Freesurfer] Crash reports on several situations.

2013-04-17 Thread Nate Lee
Hello everyone, I'm using Freesurfer from Texas Medical Center. I'm using an iMac, and am experiencing regular crashes during these several occasions: 1. Opening more than two volumes at once 2. When one volume and one surface is open and: a. switching back and forth between different exposé

Re: [Freesurfer] Crash reports on several situations.

2013-04-17 Thread Bruce Fischl
Hi Nate how much memory do you have in the machine? Bruce On Wed, 17 Apr 2013, Nate Lee wrote: Hello everyone, I'm using Freesurfer from Texas Medical Center. I'm using an iMac, and am experiencing regular crashes during these several occasions: 1. Opening more than two volumes at once 2.

Re: [Freesurfer] T2 pial

2013-04-17 Thread Nick Schmansky
Eduard, Can you send the whole recon-all.log file? The error show below is a strange one. It appears as if the string ERROR: could not determine file is the input to mri_convert, and I'm not sure how that can happen. Also double check (by viewing in freeview) that T2raw.mgz is a valid file

Re: [Freesurfer] Crash reports on several situations.

2013-04-17 Thread Nate Lee
Hello Bruce, The iMac has 500GB capacity, and 425GB is not in use. Best regards, Nate On Wed, Apr 17, 2013 at 12:06 PM, Bruce Fischl fis...@nmr.mgh.harvard.eduwrote: Hi Nate how much memory do you have in the machine? Bruce On Wed, 17 Apr 2013, Nate Lee wrote: Hello everyone, I'm

Re: [Freesurfer] Crash reports on several situations.

2013-04-17 Thread Bruce Fischl
Hi Nate how much RAM is there, not disk space. cheers Bruce On Wed, 17 Apr 2013, Nate Lee wrote: Hello Bruce, The iMac has 500GB capacity, and 425GB is not in use. Best regards, Nate  On Wed, Apr 17, 2013 at 12:06 PM, Bruce Fischl fis...@nmr.mgh.harvard.edu wrote: Hi Nate

[Freesurfer] tracall longitudinal default options

2013-04-17 Thread vbrunsch
Hi all! I am almost ready to do my first longitudinal run with Tracula. I guess that for the remaining insecurities it is probably best to stick with the default options but I'd like to be more confident with it and just wanted to ask which option to choose and why or why not: My config file

Re: [Freesurfer] T2 pial

2013-04-17 Thread Charles Malpas
Hi All, I have a similar error, which I traced back (I think!) to bbregister failing to write FLAIRraw.lta. My only solution was to download the subject directories from our linux (RedHat) cluster and run the registration on an OSX binary. This then creates the .lta file and I upload it back to

Re: [Freesurfer] Hippo-subfields

2013-04-17 Thread Juan Eugenio Iglesias
Dear Marcos, 1- How do I save the combined 3D view I got as a surface? Do you want a surface of the whole hippocampus? In that case I would suggest adding up the probability volumes from all the subfields and thresholding the resulting volume. 2-I know the hippo-subifields .mgz files are

[Freesurfer] recon-all -autorecon2 bug?

2013-04-17 Thread Jitesh Joshi
Hi, I too am facing the same problem as mentioned by Miklos Argyelan: http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg28047.html Jitesh ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu