An Assessment Procedure Involving Waveform Shapes for Pupil Light Reflex. - Minoru Nakayama; Wioletta Nowak; Hitoshi Ishikawa; Ken Asakawa (BIOSIGNALS, 2010)

Estimation of Eye Condition using Waveform Shapes of Pupil Light Responses to Chromatic Stimuli . - Minoru Nakayama; Wioletta Nowak; Hitoshi Ishikawa; Ken Asakawa; Yoshiaki Ichibe (FedCSIS, 2012)

Discovering irregular pupil light responses to chromatic stimuli using waveform shapes of pupillograms. - Minoru Nakayama; Wioletta Nowak; Hitoshi Ishikawa; Ken Asakawa; Yoshiaki Ichibe (EURASIP J. Bioinform. Syst. Biol., 2014)

Computer Simulation of Color Confusion for Dichromats in Video Device Gamut under Proportionality Law. - Hiroshi Fukuda; Shintaro Hara; Ken Asakawa; Hitoshi Ishikawa; Makoto Noshiro; Mituaki Katuya (IPSJ Trans. Comput. Vis. Appl., 2015)