[Freesurfer] orientation problem resulting in talairach failure

Dear Freesurfer developers, I have a few analyse images which are oriented incorrectly that are part of a larger dataset. When viewed in tkmedit, what is supposed to be coronal is actually displayed as axial and the sagittal is flipped. In these cases the Talairach transform fails spectacularl

Re: [Freesurfer] orientation problem resulting in talairach failure

m: Bruce Fischl [mailto:fis...@nmr.mgh.harvard.edu] Sent: Monday, 2 November 2009 11:20 PM To: Dominic Brendon Dwyer Cc: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] orientation problem resulting in talairach failure Hi Dominic, do you have access to any format previous to the

[Freesurfer] QDEC discrete covariate question

Hi all, We're using QDEC DODS to compare the average thickness maps of patients V. controls using sex and age as covariates. The results are identical for "Does the average thickness differ between patientsVscontrols with sex and age as covariates" and "Does the average thickness differ betwee

[Freesurfer] re-calculating stats based on an updated ?h.pial surface

Hi all, We're using a tool which allows direct alteration of the pial surface (http://sites.google.com/site/vxxsoftware/) resulting in another ?h.pial file being created. We've found that it is a good way to both decrease and increase the pial boundary where there are errors. The current proce