do you mean specifying it anatomically or functionall? You can do both. Anatomically you can use any of the cortical parcellation or subcortical segmentation units for this, or draw one yourself.
On Mon, 19 Jun 2006, Joongnam Yang wrote:
Hi All,
Is there a method of isolating an area of the overlay image (functional onto anatomical) on Freesurfer as ROI and get the average of the amplitude of the ROI?
Any suggestions would be appreciated.
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