1. Departments of Ophthalmology, University of Washington School of Medicine, Seattle, WA, USA
2. Neurosciences Program, Stanford University School of Medicine, Stanford, CA, USA
3. Biological Structure, University of Washington School of Medicine, Seattle, WA, USA
4. Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, WA, USA
5. Roger and Angie Karalis Johnson Retina Center, University of Washington School of Medicine, Seattle, WA, USA