The -log 10(p) image contains negative values, and when we convert these these values into p-values, we get p-values greater than 1.  Is there possibly something wrong with the image?  The sig.mgh histogram looks like a t-distribution (viewing with tksurfer...Configure Overlay Display...also after converting to ANALYZE format as viewed by fslview:Image Histogram).

Thanks, 

Eric

Eric Moulton PhD

Research Fellow

P.A.I.N. Group

Brain Imaging Center

McLean Hospital

115 Mill Street

Belmont, MA 02478

Phone: 617-855-2475

Fax: 617-855-3772

Any information, including protected health information (PHI), transmitted in this email is intended only for the person or entity to which it is addressed and may contain information that is privileged, confidential and or exempt from disclosure under applicable Federal or State law. Any review, retransmission, dissemination or other use of or taking of any action in reliance upon, protected health information (PHI) by persons or entities other than the intended recipient is prohibited. If you received this email in error, please contact the sender and delete the material from any computer.

_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

-- 
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
Phone Number: 617-724-2358 
Fax: 617-726-7422

In order to help us help you, please follow the steps in:
surfer.nmr.mgh.harvard.edu/fswiki/BugReporting