one is usually fine, although it depends on the intrinsic SNR.
cheers, BruceOn Sat, 14 Jun 2008 [EMAIL PROTECTED] wrote:
Hi, I'm starting to use Freesurfer to analyze SPGRs images and my question is: Do I have to use the average of two images (invol1 + invol2) or I just can use one SPGRs? Thanks Valentina
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