Hi Alan,
You can use mri_binarize to pull it out of the aseg.mgz.  FYI: Once loaded into freeview you can also generate an isosurface for the hippocampus label in the 3D view.
-Louis

On Thu, 5 Dec 2013, Alan Francis wrote:

Hi Bruce et al,

Is it possible to load just the Hippocampal mask/ROI from the ASEG onto a brain in Freeview?

thanks,

Alan

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