1. Departments of Ophthalmology and Neurology, University of Rochester School of Medicine, Rochester, New York, USA
2. Department of Neuro-Ophthalmology, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
3. Departments of Ophthalmology and Visual Neurosciences, Neurology, and Neurosurgery, University of Minnesota, Minneapolis, Minnesota, USA
4. Departments of Neurology and Ophthalmology, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, USA
5. Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
6. Departments of Ophthalmology, Neurology, and Neurological Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
7. Departments of Ophthalmology and Neurology, Emory University School of Medicine, Atlanta, Georgia, USA