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History
- Received January 28, 2010
- Accepted after revision April 21, 2010
- Published online November 17, 2010.
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- Latest version (July 1, 2010 - 06:40).
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Copyright © American Society of Neuroradiology
Indicates open access to non-subscribers at www.ajnr.org
Author Information
- aFrom the Departments of Radiology (A.C.M., H.Y.)
- bNeurosurgery (M.F.S.), Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.
- Please address correspondence to Alexander Mamourian, MD, Hospital of the University of Pennsylvania, 219 Dulles, 3400 Spruce St, Philadelphia, PA 19104; e-mail: Alexander.Mamourian{at}uphs.upenn.edu