[Freesurfer] con and sig

2009-05-20 Thread adrzezga
Dear All I have 2 specific question regarding transfer of SPM-results to Freesurfer and vice versa: 1.) I transfer SPM result images (con_00x images) to freeSurfer for illustration purposes. Conversion of the images using mri_vol2surf works nicely. Now I am just not sure on how to interpret the o

Re: [Freesurfer] question abt inflated brain registration

2009-05-20 Thread Bruce Fischl
Hi Ri, can you let us know more about what you are trying to do? The inflated surfaces themselves are not registered, but inter-subject correspondence is specified by the ?h.sphere.reg. cheers, Bruce On Wed, 20 May 2009, Ritobrato Datta wrote: Hello All, I am new to freesurfer. Is there

[Freesurfer] question abt inflated brain registration

2009-05-20 Thread Ritobrato Datta
Hello All, I am new to freesurfer. Is there a method to create a "registered inflated brain" from the lh.sphere.reg (which if I understood correctly, is the ?h.sphere data for a subject registered to the spherical atlas). If yes, is it also possible to display the corresponding functional data

Re: [Freesurfer] new release?

2009-05-20 Thread Nick Schmansky
Sebastian, The new release does include the mri_normalize bug fix. The ReleaseNotes page has been updated to reflect this. fyi, the new version, v4.3.1, is compatible with results from v4.3.0. the policy we are trying to adhere to is to increment the minor number (4.X) when the recon-all stream

[Freesurfer] new release?

2009-05-20 Thread Sebastian Moeller
Dear FeeSurfer team, I just realised that a new version appeared on the Download site. Does this include the fix for the fix for the MACOSX mri_normalize? Does freeview now work on the mac? One more thing, it would be marvellous if new releases could be announced on the freesurfer list to

[Freesurfer] Guideline to process high resolution data using FreeSurfer and some questions

2009-05-20 Thread Falk Lüsebrink
Hi FreeSurfers, Due to an accident and after several hundreds of hours of work I was finally able to completely (actually not completely, but it seems to work) process high resolution data with an isometric voxel size of 0.6mm without any manual intervention, while using the advantage of all at

[Freesurfer] brainmask volume greater than ICV

2009-05-20 Thread Martin Kavec
Hi, I am running FS-4.3.0 and after recon-all -all, I am finding in aseg.stats of quite a few of my subjects that brain mask volume (1735600 mm^3) is greater than ICV (1701891 mm^3). The talairach failure detection passed fine: talairach.xfm OK (p=0.7556, pval=0.6675 >= threshold 0.005 ). The