Departments of Ophthalmology, Mayo Clinic College of Medicine, Rochester, MN, USA
Laurence J. Eckel
Departments of Radiology, Mayo Clinic College of Medicine, Rochester, MN, USA
John J. Chen
Departments of Ophthalmology, Mayo Clinic College of Medicine, Rochester, MN, USA; Department of Neurology, Mayo Clinic College of Medicine, Rochester, MN, USA
M Tariq Bhatti
Departments of Ophthalmology, Mayo Clinic College of Medicine, Rochester, MN, USA; Department of Neurology, Mayo Clinic College of Medicine, Rochester, MN, USA; Corresponding author. Departments of Ophthalmology and Neurology, Mayo Clinic College of Medicine and Science, 200 First Street SW, MA4-89E, Rochester, MN, 55905, USA.