1. George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
2. Duke Ophthalmology, Duke University School of Medicine, Durham, NC, USA
3. Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
4. Center for Visual and Neurocognitive Rehabilitation, Atlanta Veteran Affairs Healthcare System, Atlanta, GA, USA
5. Department of Biostatistics and Bioinformatics, Duke University, Durham, NC, USA