1. Division of Vision Research, Kanazawa Medical University Graduate School of Medical Science, Kahoku, Ishikawa, Japan
2. Medical Technology Division, Kanazawa Medical University Hospital, Kahoku, Ishikawa, Japan
3. Orthoptics and Visual Science Course, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan
4. Department of Ophthalmology, Kanazawa Medical University, Kahoku, Ishikawa, Japan
5. Center for Clinical Trial and Research Support, Research Promotion and Support Headquarters, Fujita Health University, Toyoake, Aichi, Japan
6. Engineering Department, CAE Division II, CAE BU., Cybernet Systems Co., Ltd., Chiyoda-ku, Tokyo, Japan