1. Department of Electrical and Computer Engineering, The University of Iowa, Iowa City, Iowa, United States
2. Iowa City VA Health Care System and Iowa City VA Center for the Prevention and Treatment of Visual Loss, Iowa City, Iowa, United States 3Department of Ophthalmology and Visual Sciences, The University of Iowa, Iowa City, Iowa, United States
3. Iowa City VA Health Care System and Iowa City VA Center for the Prevention and Treatment of Visual Loss, Iowa City, Iowa, United States 4Department of Management Sciences/Department of Statistics and Actuarial Science, The University of Iowa, Iowa City, Iowa, United States
4. Department of Ophthalmology, University Hospital and Medical Center, SUNY Stony Brook, Stony Brook, New York, United States
5. Icahn School of Medicine at Mount Sinai and New York Eye and Ear Infirmary, New York, New York, United States
6. Department of Electrical and Computer Engineering, The University of Iowa, Iowa City, Iowa, United States 2Iowa City VA Health Care System and Iowa City VA Center for the Prevention and Treatment of Visual Loss, Iowa City, Iowa, United States