1. From the Department of Neurology, Columbia University Medical College (N.S.P.), Weill Cornell Medicine, New York, NY.
2. Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute (N.S.P., A.E.M., C.I.), Weill Cornell Medicine, New York, NY.
3. Department of Neurology (N.S.P., A.E.M., C.I.), Weill Cornell Medicine, New York, NY.