Re: [Freesurfer] view retinotopy results in version 5

2013-03-27 Thread Y.V. Jiang
it works? > > doug > > > On 03/26/2013 03:00 PM, Y.V. Jiang wrote: > > Hi, > > > > I was able to view retinotopic mapping results using rtview in version > > 5. However, the display was on the inflated surface. Is there a way to > > view the resu

[Freesurfer] view retinotopy results in version 5

2013-03-26 Thread Y.V. Jiang
Hi, I was able to view retinotopic mapping results using rtview in version 5. However, the display was on the inflated surface. Is there a way to view the results on the flattened occipital map, similar to version 4's surf-sess -flat? Thanks! -Yuhong _

Re: [Freesurfer] preproc-sess -surface flag

2013-03-26 Thread Y.V. Jiang
raw data are resampled > into the fsaverage space (unless you use self) and processed there in > anticipation of doing group analysis. > doug > > > On 03/26/2013 10:37 AM, Y.V. Jiang wrote: > > Hi, > > > > I wonder if you could help with a basic question for p

[Freesurfer] preproc-sess -surface flag

2013-03-26 Thread Y.V. Jiang
Hi, I wonder if you could help with a basic question for preproc-sess in Version 5.2.0. The flag "-surface subject hemi": what should be the entry to "subject?" The tutorial says fsaverage, but for first-level analysis, should it match subjectname? Or should it always be fsaverage? If it needs t

Re: [Freesurfer] v5.2.0 preproc-sess failing on 3dvolreg.afni

2013-03-21 Thread Y.V. Jiang
e-pub-v5.2.0 Thanks. -Yuhong On Thu, Mar 21, 2013 at 1:12 PM, Douglas N Greve wrote: > which version of CentOS? Also, can you send me the result of > cat $FREESURFER_HOME/build-stamp.**txt > > > > On 03/21/2013 02:09 PM, Y.V. Jiang wrote: > >> Hi Doug, >> >>

Re: [Freesurfer] v5.2.0 preproc-sess failing on 3dvolreg.afni

2013-03-21 Thread Y.V. Jiang
Hi Doug, I am using Linux: x86_64 GNU/Linux. Thanks. -Yuhong On Thu, Mar 21, 2013 at 12:57 PM, Douglas N Greve wrote: > what platform are you using? > > > On 03/21/2013 01:24 PM, Y.V. Jiang wrote: > >> Hi Doug, >> >> Thanks for the reply. From the comma

Re: [Freesurfer] v5.2.0 preproc-sess failing on 3dvolreg.afni

2013-03-21 Thread Y.V. Jiang
when you run 3dvolreg.afni from the command line without > any args? > doug > > On 03/21/2013 12:38 PM, Y.V. Jiang wrote: > > Hi Doug, > > > > I was running preproc-sess in the newly released freesurfer-5.2.0. The > > command I used was: > > > &g

[Freesurfer] v5.2.0 preproc-sess failing on 3dvolreg.afni

2013-03-21 Thread Y.V. Jiang
Hi Doug, I was running preproc-sess in the newly released freesurfer-5.2.0. The command I used was: preproc-sess -sf sessid -df sessdir -fsd bold -surface fsaverage lhr -mni305 -fwhm 6 -per-run The program failed with the following errors: 3dvolreg.afni -verbose -dfile 004/fmcpr.mcdat -1Dmatrix

[Freesurfer] vidualizing fcseed results

2011-04-07 Thread Y.V. Jiang
Hi Doug, I ran fcseed-sess in Freesurfer 5.1, all the way through selxavg3-sess. How can the results be visualized, given that no contrast was specified? In the freesurfer wiki, it is said that "a contrast does not need to be made because one is automatically created with an -taskreg". But without

Re: [Freesurfer] problem with spmregister on mac

2011-02-04 Thread Y.V. Jiang
used SPM at all, and > honestly can't even figure out how to open it. > > Katie > > On Thu, Feb 3, 2011 at 11:21 PM, Y.V. Jiang wrote: > >> Hi Maryam, >> >> You should check your spm defaults to see whether it uses radiology or >> neurology conventio

Re: [Freesurfer] problem with spmregister on mac

2011-02-03 Thread Y.V. Jiang
Hi Maryam, You should check your spm defaults to see whether it uses radiology or neurology convention. Most likely your spm has flipped your image, and the spmregister-sess is trying to match the left hemisphere of your functionals to the right hemisphere of your anatomical. -Yuhong On Thu, Feb

[Freesurfer] retinotopic mapping with bowtie vs. wedge

2010-11-22 Thread Y.V. Jiang
Dear Doug and other Freesurferers, We are considering using rotating bowtie-shaped stimuli rather than rotating wedges for retinotopic mapping. The bowties are essentially two symmetriccal wedges, but unlike horizontal/vertical meridian mapping, they do rotate around (rather that stay at horizonta