1. Vision, Imaging and Performance Laboratory, Duke Eye Center, and Department of Ophthalmology, Duke University, Durham, North Carolina, United States
2. Department of Ophthalmology, Universidade Estadual de Campinas, Campinas, Brazil
3. Department of Statistical Science and Forge, Duke University, Durham, North Carolina, United States
4. Department of Electrical and Computer Engineering, Pratt School of Engineering, Duke University, Durham, North Carolina, United States