The Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America.|Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America.|Department of Computer Science and Engineering, the Ohio State University, Columbus, Ohio, United States of America.|The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America.|Department of Computer Science and Engineering, the Ohio State University, Columbus, Ohio, United States of America.|Department of Computer Science and Engineering, the Ohio State University, Columbus, Ohio, United States of America.|Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America.|The Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America.