1 School of Medicine (AM), Texas Tech University Health Sciences Center, Lubbock, Texas; Department of Ophthalmology (MMH), Ambulatory Health Services-SEHA, Abu Dhabi, United Arab Emirates; Blanton Eye Institute (NL, PDS, AGL), Houston Methodist Hospital, Houston, Texas; Department of Radiology (MK), University of Texas, Memorial Hermann Hospital, Houston, Texas; Departments of Ophthalmology, Neurology, and Neurosurgery (AGL), Weill Cornell Medicine, New York, New York; Department of Ophthalmology (AGL), University of Texas Medical Branch, Galveston, Texas; University of Texas MD Anderson Cancer Center (AGL), Houston, Texas; and Department of Ophthalmology (AGL), The University of Iowa Hospitals and Clinics, Iowa City, Iowa.