Department of Neurology (MM, JCR, SJF, LJB, SLG), New York University Grossman School of Medicine, New York, New York; Department of Neurology (AM, MDM), Mayo Clinic, Rochester, MN; and Departments of Radiology (JH), Ophthalmology (JCR, LJB, SLG), and Department of Population Health (LJB), New York University Grossman School of Medicine, New York, New York.

Address correspondence to Melody Merati, DO, Department of Neurology, New York University Grossman School of Medicine, New York, NY 10016; E-mail: [email protected]

Supported in part by the clinical programs at New York University, New York, NY.

The authors report no conflicts of interest.

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