1. Department of Ophthalmology, Graduate School of Medicine, Tohoku University , Sendai, Japan
2. R&D Division, Topcon Corporation
3. Cloud-Based Eye Disease Diagnosis Joint Research Team, Riken
4. Department of Ophthalmic Imaging and Information Analytics, Graduate School of Medicine, Tohoku University , Sendai, Japan
5. Image Processing Research Team, Riken
6. Division of Biostatistics, Center for Clinical Research, National Center for Child Health and Development , Tokyo, Japan