Affiliation: | 1.School of Biomedical Engineering, Saitama Medical University, Yamane 1397-1, Hidaka, Saitama, 350-1241, Japan ;2.Department of Electrical and Electronic Engineering, Faculty of Engineering, Utsunomiya University, Yoto 7-1-2, Utsunomiya, Tochigi, 321-8585, Japan ;3.Department of Optical Engineering, Graduate School of Engineering, Utsunomiya University, Yoto 7-1-2, Utsunomiya, Tochigi, 321-8585, Japan ;4.Center for Optical Research and Education (CORE), Utsunomiya University, Yoto 7-1-2, Utsunomiya, Tochigi, 321-8585, Japan ; |