Supported by grant-in-aid for Scientific Research by the Ministry of Health, Labor and Welfare of Japan (H18-Sensory-General-001) and Topcon, Inc. (Tokyo, Japan). None of the authors has a proprietary interest in any products described in the article.
Disclosure: C. Mayama, Topcon, Inc. (R); H. Saito, Topcon, Inc. (R); H. Hirasawa, Topcon, Inc. (R); A. Tomidokoro, Topcon, Inc. (R); M. Araie, Topcon, Inc. (F, C, S); A. Iwase, Topcon, Inc. (R); S. Ohkubo, Topcon, Inc. (R); K. Sugiyama, Topcon, Inc. (R); M. Hangai, Topcon, Inc. (R); N. Yoshimura, Topcon, Inc. (F, C, S)