Re: [Freesurfer] Anatomical stats for fsaverage

2009-06-06 Thread Alex Fornito
Thanks, I did as you suggested, but got a different error telling me that mris_anatomical_stats cannot be used with fsaverage as it is an average subject. I am running v 4.2.0. Would I be able to run stats on fsaverage using a new freesurfer version, or is there some other way around this? I am

Re: Fw: [Freesurfer] Anatomical stats for fsaverage

2009-06-06 Thread Rudolph Pienaar
-Original Message- From: Alex Fornito Thanks, I did as you suggested, but got a different error telling me that mris_anatomical_stats cannot be used with fsaverage as it is an average subject. You can try the following "hack": convert the annotation to a series of labels, and t

Re: [Freesurfer] Anatomical stats for fsaverage

2009-06-06 Thread Bruce Fischl
yeah, I guess we disabled it since the surface area isn't representative of individual subjects. We could either change it to a warning with a -force flag or something, or you could run mri_annotation2label and run label_area on the individual labels. Do you really want the surface area on the

[Freesurfer] how to?

2009-06-06 Thread Hoptman, Matthew
Hi all, How do I apply a Talairach registration to a segmentation? I can apply the transformation to the main volume and auxiliary volume in tkmedit, but I am not sure how to apply it to a segmentation volume. It looks like I can't load an aseg.mgz file as a main or auxiliary vol