Psychophysiological assessment of an adaptive asynchronous human-machine system with the dual-task method. - Shizuka Bando; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2017)

Contactless blood pressure sensing using facial visible and thermal images. - Kosuke Oiwa; Shizuka Bando; Akio Nozawa (Artif. Life Robotics, 2018)

Blind source extraction of long-term physiological signals from facial thermal images. - Kosuke Oiwa; Rikito Okamoto; Shizuka Bando; Akio Nozawa (Artif. Life Robotics, 2018)

Relationship between mechanisms of blood pressure change and facial skin temperature distribution. - Narushi Nakane; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2020)

Evaluation of Model Performance for Estimating Resting Blood Pressure Using Independent Components of Facial Thermal Images. - Yuki Iwashita; Kent Nagumo; Kosuke Oiwa; Akio Nozawa (SISY, 2021)

Relationship Between Long-Term Variability of Facial Hue Information in Physiological and Psychological ROIs and Health Condition. - Kosuke Oiwa; Kentaro Urakami; Bikash Lamsal; Kent Nagumo; Akio Nozawa (IEEE Access, 2021)

Estimation of resting blood pressure using facial thermal images by separating acute stress variations. - Yuki Iwashita; Kent Nagumo; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2021)

An attempt to construct the individual model of daily facial skin temperature using variational autoencoder. - Ayaka Masaki; Kent Nagumo; Yuki Iwashita; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2021)

Correction to: An attempt to construct the individual model of daily facial skin temperature using variational autoencoder. - Ayaka Masaki; Kent Nagumo; Yuki Iwashita; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2021)

Anomaly detection in facial skin temperature using variational autoencoder. - Ayaka Masaki; Kent Nagumo; Bikash Lamsal; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2021)

Spatial normalization of facial thermal images using facial landmarks. - Kent Nagumo; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2021)

Evaluation of the effects of food intake on task engagement based on psychophysiological states. - Nanako Kurogi; Kanako Sakiyama; Shigeru Tominaga; Yoshio Toyama; Kent Nagumo; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2022)

Attempt to extract features and classify subjective poor physical conditions in facial images using deep metric learning. - Takato Hattori; Kent Nagumo; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2023)

Optimization of facial skin temperature-based anomaly detection model considering diurnal variation. - Masahito Takano; Yuki Iwashita; Kent Nagumo; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2023)

The optimization of sparse modeling for drowsiness estimation based on general facial skin temperature distribution. - Atsushi Yoshida; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2023)

Remote blood pressure measurement from near-infrared face images: A comparison of the accuracy by the use of first and second biological optical window. - Masahito Takano; Kent Nagumo; Yasushi Nanai; Kosuke Oiwa; Akio Nozawa (Biomed. Signal Process. Control., 2024)

Human pulse wave detection with consumer earphones and headphones. - Xing Yi; Samith S. Herath; Hiroshi Ogawa; Hiroki Kuroda; Kosuke Oiwa; Shusaku Nomura (Artif. Life Robotics, 2024)

Analysis of spatial distribution characteristics of facial skin temperature on stress coping. - Shiori Oyama; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2024)

Effect of subjective health conditions on facial skin temperature distribution: a 1-year statistical analysis among four participants. - Masahito Takano; Kosuke Oiwa; Akio Nozawa (Artif. Life Robotics, 2024)

A comparative study of linear and nonlinear regression models for blood glucose estimation based on near-infrared facial images from 760 to 1650 nm wavelength. - Mayuko Nakagawa; Kosuke Oiwa; Yasushi Nanai; Kent Nagumo; Akio Nozawa (Artif. Life Robotics, 2024)