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History
- Received April 22, 2011
- Accepted after revision July 18, 2011
- Published online April 10, 2012.
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- Latest version (December 22, 2011 - 09:21).
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© 2012 by American Journal of Neuroradiology
Author Information
- aFrom the Russell H. Morgan Department of Radiology and Radiological Sciences (Y.Q., M.E., B.A.W.), Johns Hopkins Hospital, Baltimore, Maryland
- bDepartment of Epidemiology (B.C.A.), Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
- cDepartments of Medicine (B.C.A.)
- dNeurology (S.R.Z.), Johns Hopkins University School of Medicine, Baltimore, Maryland
- eDepartment of Surgery (H.H.T.), Suburban Hospital, Bethesda, Maryland.
- Please address correspondence to Bruce A. Wasserman, MD, Johns Hopkins Hospital, 367 East Park Bldg, 600 North Wolfe St, Baltimore, MD 21287; e-mail bwasser{at}jhmi.edu