Re: [Freesurfer] overlay question

2012-02-20 Thread LAOUCHEDI MAKHLOUF
--- En date de : Jeu 16.2.12, Bruce Fischl a écrit : hi all    i used bbregister my functional map (i have to inform you that the 3D volume to which i want to superimpose my functional map as an overlay is obtained using recon-all with notalairach option), before running i was asked to a

[Freesurfer] HELP!A problem of Oracle VM VirtualBox

2012-02-20 Thread bowang21
Dear Guys: Now I'm learning Freesurfer and suffering some troubles.I just installed the Oracle VM VirtualBox and virtualitied a virtual computer with "freesurfer-Virtualbox-linux-x86-stable-pub-v5.1.0-full". When I started the virtual computer and wanted to mount disk partition (eg: F) to

Re: [Freesurfer] overlay question

2012-02-20 Thread Bruce Fischl
Hi Laouchedi it looks like you might be loading individual subject overlay on the fsaverage subject. What is your command line for tksurfer? And what exact file name do you type in? You can also load the overlay directly on the tksurfer command line with -overlay . You can check the surfaces

Re: [Freesurfer] TRACULA question: pathstats.byvoxel.txt

2012-02-20 Thread Minjie Wu
Hi Priti, Thank you very much for the detailed instructions. The tracts with empty pathstat.byvoxel.txt files are slfp, slft, and unc tracts. After your email, I have checked all 10+ subjects with such problems. They all share similar motion problems (the parietal or temporal part of brain is cut

[Freesurfer] optimal parcellation example

2012-02-20 Thread Keefe, Helen L
Does anyone have a template/atlas/graphic showing what the optimal parcellation should look like, with the areas labeled? I'm particularly interested in medial "Show Main Surface" view after running tksurfer - but would also like inflated and other orientations as well if anyone has them On me

[Freesurfer] OBJ conversion

2012-02-20 Thread Darshan P
Hello all, I was wondering if I can convert the surface outputs to an OBJ mesh file format .  Since most of the applications are in windows I was hoping if there is conversion tool to do this . Regards Darshan___ Freesurfer mailing list Freesurfer@nmr

Re: [Freesurfer] OBJ conversion

2012-02-20 Thread Bruce Fischl
Hi Darshan sorry, I don't think we do. YOu can convert to ascii or vtk or stl and see if you can go from there (using mris_convert) cheers Bruce On Mon, 20 Feb 2012, Darshan P wrote: Hello all, I was wondering if I can convert the surface outputs to an OBJ mesh file format .  Since most

[Freesurfer] Does the SurfArea in the lh.aparc.a2009s.stats calculated based on white matter surface or pial surface

2012-02-20 Thread ZhiLiangLong
Hi, all Does the SurfArea in the lh.aparc.a2009s.stats, as presented below(red color), calculated based on white matter surface or pial surface? any suggestions appreciated. # TableCol 10 Units unitless # ColHeaders StructName NumVert SurfArea GrayVol ThickAvg ThickStd MeanCurv

Re: [Freesurfer] OBJ conversion

2012-02-20 Thread Manfred G Kitzbichler
Hi Darshan, as Bruce suggested, you can use mris_convert to get an STL file which you can import into Blender or MeshLab. Both write Wavefront OBJ files. - Manfred On 02/20/2012 07:24 PM, Darshan P wrote: Hello all, I was wondering if I can convert the surface outputs to an OBJ mesh f

Re: [Freesurfer] TRACULA question: pathstats.byvoxel.txt

2012-02-20 Thread Anastasia Yendiki
Hi Minjie - There was no attachment to your email. The fmajor issue that you're describing sounds like an initialization issue. That single curve that you describe is where the algorithm starts at and b/c something is wrong with it, it doesn't move from there. Does the curve seem to go into a

Re: [Freesurfer] optic nerve inlcuded as pial matter

2012-02-20 Thread Julia Hill
Great, thank you so much for your help!Julia Julia Hill Research AssistantSchool of PsychiatryUniversity of New South Wales Previously Prince of Wales Medical Research Institute www.NeuRA.edu.au Barker Street Randwick Sydney NSW 2031 Australia PO Box 1165 Randwic

Re: [Freesurfer] TRACULA question: pathstats.byvoxel.txt

2012-02-20 Thread Minjie Wu
Thanks Anastasia! The pathstats.allvoxel.txt was pasted at the end of this email as in the previous one. I will rerun dmri_paths command for the fmajor path and will send you the log.txt file. Thanks, Minjie [minjiewu@ccmfsl1 fmajor_P

[Freesurfer] weird relabeling with mri_convert

2012-02-20 Thread David Grayson
Hi freesurfer folks, I am using mri_convert to reorient my custom cortical parcellation (a nifti file generated from an annotation file), and I have run into some unexpected blips with some seemingly errant reindexing. Here is the command I am using: mri_convert -rl FREESURFER/mri/orig/001.mgz