1. Schepens Eye Research Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts 2Adaptive Sensory Technology, Boston, Massachusetts
2. Center for Cognitive and Behavioral Brain Imaging, Arts & Sciences, Department of Psychology, The Ohio State University, Columbus, Ohio
3. Schepens Eye Research Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts