1. Center for Visual Science, University of Rochester, Rochester, New York, United States
2. Robotrak Technologies, Nanjing, Jiangsu, China
3. The Institute of Optics, University of Rochester, Rochester, New York, United States
4. Flaum Eye Institute, University of Rochester, Rochester, New York, United States
5. Department of Biomedical Engineering, University of Rochester, Rochester, New York, United States
6. School of Optometry and Vision Science, University of Waterloo, Waterloo, Ontario, Canada