1. From the Department of Neurology (D.L.B.), Uniformed Services University of the Health Sciences; National Institute of Neurological Disorders and Stroke (D.L.B., R.F.G., Z.M.K.), NIH, Bethesda, MD; Departments of Biology and Psychology (G.G.), Hope College, Holland, MI; Department of Neurology (D.T.L.), Medical University of South Carolina, Charleston; Department of Neurology (G.L.), Johns Hopkins University, Baltimore, MD; and Departments of Neurology and Oncology (N.M.), University of Rochester...