Variation of Driving Skill among Elderly Drivers Compared to Young Drivers in Japan

by Indri Hapsari Susilowati, Akira Yasukouchi
Published 2016-08-01

Non-visual effects of diurnal exposure to an artificial skylight, including nocturnal melatonin suppression

by Akira Yasukouchi, Takafumi Maeda, Kazuyoshi Hara, Hiroyuki Furuune
Published 2019-08-01

Is the use of high correlated color temperature light at night related to delay of sleep timing in university students? A cross-country study in Japan and China

by Shigekazu Higuchi, Yandan Lin, Jingjing Qiu, Yichi Zhang, Michihiro Ohashi, Sang-il Lee, Shingo Kitamura, Akira Yasukouchi
Published 2021-06-01

Melanopsin gene polymorphism I394T is associated with pupillary light responses in a dose-dependent manner.

by Shigekazu Higuchi, Akiko Hida, Sei-ichi Tsujimura, Kazuo Mishima, Akira Yasukouchi, Sang-il Lee, Youhei Kinjyo, Manabu Miyahira
Published 2013-01-01

An ancestral haplotype of the human PERIOD2 gene associates with reduced sensitivity to light-induced melatonin suppression.

by Tokiho Akiyama, Takafumi Katsumura, Shigeki Nakagome, Sang-Il Lee, Keiichiro Joh, Hidenobu Soejima, Kazuma Fujimoto, Ryosuke Kimura, Hajime Ishida, Tsunehiko Hanihara, Akira Yasukouchi, Yoko Satta, Shigekazu Higuchi, Hiroki Oota
Published 2017-01-01