[Freesurfer] averaging FS-Fast retinotopy across subjects

2010-03-31 Thread Lindsay Lewis
Hi, I have produced retinotopic maps using the FS-Fast retinotopy processing stream for individual subjects. I was wondering if anyone has advice regarding how to average these retinotopic maps across subjects, in order to produce a group average retinotopic map? (something surface-based would be

Re: [Freesurfer] Labels to annotation?

2010-03-31 Thread Bruce Fischl
you can do this "manually" in tksurfer using the custom-fill tool. Not sure if there is any commandline way to do it. Bruce On Wed, 31 Mar 2010, Dankner, Nathan (NIH/NIMH) [F] wrote: > Hi All, > > I'm sure this information is on the website somewhere, but I had a hard time > finding it. Is the

Re: [Freesurfer] Labels to annotation?

2010-03-31 Thread Nick Schmansky
use mris_label2annot, like this: set cmd=(mris_label2annot \ --s $s \ --hemi $h \ --ctab $SUBJECTS_DIR/scripts/colortable.txt \ --l $h.oasis.chubs.ifc.label \ --l $h.oasis.chubs.ipc.label \ -

[Freesurfer] Labels to annotation?

2010-03-31 Thread Dankner, Nathan (NIH/NIMH) [F]
Hi All, I'm sure this information is on the website somewhere, but I had a hard time finding it. Is there a way to consolidate 2 or more labels into one annotation? I am attempting to load two cluster labels onto the difference map in qdec for the purposes of making a figure, but I cannot loa

Re: [Freesurfer] FW: how to modify the wm.mgz

2010-03-31 Thread Guang Zeng
Hello, Bruce, I'd like to send you this subject data, could you please let me know where I can drop it? Thanks! Guang > Date: Wed, 31 Mar 2010 08:44:42 -0400 > From: fis...@nmr.mgh.harvard.edu > To: freesurfer...@hotmail.com > CC: freesurfer@nmr.mgh.harvard.edu > Subject: RE: [Freesurfer] FW:

Re: [Freesurfer] Freesurfer Digest, Vol 73, Issue 76

2010-03-31 Thread mcgray
Hey my brother .. For the love of God Let this nonsense in the Writing Well, help me .. I was stuck in Turkey .. My only wish for it from you, on that .. Harvard.edu end of an e-mail address is ending as I want .. But unfortunately I can not get such an e-mail address .. Please help me on this

Re: [Freesurfer] fixing bad tal registrations

2010-03-31 Thread Garth Coombs
Hi, To run bbregister outside of the recon stream, I tried: setenv SUBJECTS_DIR /autofs/space/brownie_003/users/gcoombs/SUBJECTS_DIR cd $SUBJECTS_DIR bbregister --mov mri/nu.mgz --int ../mni305.cor.mgz --reg mri/transforms/talairachTEST.xfm --init-spm --t1 --s amac_TEST --tmp ./TEMP but when I t

Re: [Freesurfer] mri_label_volume

2010-03-31 Thread Bruce Fischl
Hi Becca, try putting the -s first: mri_label_volume -s HRDEVtest.txt mri/test/mgz 1 2 cheers Bruce On Wed, 31 Mar 2010, Rebecca Dautoff wrote: > I have hand drawn labels that I want to find volumes for. I used > mri_label2vol to create a .mgz mask of the label and am now using > mri_label_

[Freesurfer] mri_label_volume

2010-03-31 Thread Rebecca Dautoff
I have hand drawn labels that I want to find volumes for. I used mri_label2vol to create a .mgz mask of the label and am now using mri_label_volume to extract the volumes. it looks like the -s flag should output in a spreadsheet (I am assuming similar to asegstats2table) but i cant seem to get an o

Re: [Freesurfer] how to use own brainmask.mgz

2010-03-31 Thread Bruce Fischl
Hi Guang, hard to say from just images, but it looks like those voxels are a lot darker than the rest of the gray matter. Did you visualize the surfaces? They may be voxels that contain a bunch of csf - if you look at them in another plane you could tell. cheers, Bruce On Wed, 31 Mar 2010, G

Re: [Freesurfer] qcache for multiple subjects

2010-03-31 Thread Nick Schmansky
recon-all -s subjid -make qcache should work On Wed, 2010-03-31 at 10:49 -0400, Hui J Yu wrote: > Dear freesurfer users, > > After running recon-all for all subjects, I started running qcache > using the following commands: > > (in the subject directory) > foreach i (*) > recon-all -s $i -qcac

[Freesurfer] qcache for multiple subjects

2010-03-31 Thread Hui J Yu
Dear freesurfer users, After running recon-all for all subjects, I started running qcache using the following commands: (in the subject directory) foreach i (*) recon-all -s $i -qcache end However, the process was terminated/stopped. Is there a way to resume the process (like what you will ha

Re: [Freesurfer] FW: how to modify the wm.mgz

2010-03-31 Thread Bruce Fischl
Hi Guang, yes, it looks like the segmentation didn't do a great job on your data. if you send us the orig.mgz we'll take a look (or the individual runs 00?.mgz in the orig dir if you have more than one). You could copy the SPM results to wm.mgz and proceed from there I think, or you can use the