Association Between Phase Coupling of Respiratory Sinus Arrhythmia and Slow Wave Brain Activity During Sleep

by Kyuichi Niizeki, Tadashi Saitoh
Published 2018-09-01

Cardiolocomotor phase synchronization during rhythmic exercise

by Kyuichi Niizeki, Tadashi Saitoh
Published 2014-03-01

Estimation of Melanin and Hemoglobin Using Spectral Reflectance Images Reconstructed from a Digital RGB Image by the Wiener Estimation Method

by Yoshihisa Aizu, Kyuichi Niizeki, Izumi Nishidate, Takaaki Maeda
Published 2013-06-01