Re: [Freesurfer] question abt fsaverage V1

2011-05-23 Thread Nick Schmansky
that V1 label is produced as part of the Brodmann area set that is produced by default in recon-all. those labels are described here: https://surfer.nmr.mgh.harvard.edu/fswiki/BrodmannAreaMaps the Hind's V1 must be run separately, by running: recon-all -s subjid -label-v1 n. On Mon, 2011-05-

Re: [Freesurfer] question abt fsaverage V1

2011-05-23 Thread Bruce Fischl
Hi Ri it depends on how you do the retinotopy (field strength, # of coil elements, voxel size, etc). In our comparisons, the folding patterns predict the border location to about 2.5mm, which is probably better than you can get with retinotopy. I believe the ?h.V1.label comes from the Zill

[Freesurfer] question abt fsaverage V1

2011-05-23 Thread Ritobrato Datta
Hello All, I noticed that that there is a fsaverage/label/?h.V1.label Is this label created from the Hinds and Fischl method ? Can someone give some details abt it ? Also for individual subjects, when I run the V1 estimation using Hinds and Fischl method, how accurate are the V1 / V2 border co