Re: [Freesurfer] manual segmentation of subcortical structures

2009-02-16 Thread Bruce Fischl
Hi Jose, not sure I understand. Do you mean to edit the aseg.mgz to improve hippocampus and thalamus? We don't have any protocols for this, although you could certainly do it in tkmedit or freeview. Changing these shouldn't have much affect on cortical thickness. cheers, Bruce On Mon, 16

[Freesurfer] manual segmentation of subcortical structures

2009-02-16 Thread Jose Luis Cantero Lorente
Hi there, we have a bunch of MRI scans already segmented by using the typical FS recons protocol. Now we would like to improve the hippocampus and thalamus delimitation by manual segmentation, but several basic questions arose: 1. Are there radiological protocols (commonly used) to segment thes