A novel online method to monitor autonomic nervous activity based on arterial wall impedance and heart rate variability. - Abdugheni Kutluk; Toshio Tsuji; Teiji Ukawa; Ryuji Nakamura; Noboru Saeki; Masao Yoshizumi; Masashi Kawamoto (Medical Biol. Eng. Comput., 2010)

Measurement of arterial viscoelastic properties using a foil-type pressure sensor and a photoplethysmography. - Harutoyo Hirano; Hiromi Maruyama; Abdugheni Kutluk; Toshio Tsuji; Osamu Fukuda; Naohiro Ueno; Teiji Ukawa; Ryuji Nakamura; Noboru Saeki; Masashi Kawamoto; Masao Yoshizumi (ICEEI, 2011)

Noninvasive Biological Sensor System for Detection of Drunk Driving. - Kohji Murata; Etsunori Fujita; Shigeyuki Kojima; Shinitirou Maeda; Yumi Ogura; Tsutomu Kamei; Toshio Tsuji; Shigehiko Kaneko; Masao Yoshizumi; Nobutaka Suzuki (IEEE Trans. Inf. Technol. Biomed., 2011)

Assessment of pain with mechanical nociceptive stimuli by the change of arterial wall impedance. - Abdugheni Kutluk; Harutoyo Hirano; Ryuji Nakamura; Noboru Saeki; Masao Yoshizumi; Masashi Kawamoto; Murat Hamit; Toshio Tsuji (BMEI, 2012)

Novel non-invasive method of measurement of endothelial function: enclosed-zone flow-mediated dilatation (ezFMD). - Teiji Ukawa; Tsuneo Takayanagi; Haruka Morimoto; Yukihito Higashi; Naomi Idei; Masao Yoshizumi; Toshio Tsuji (Medical Biol. Eng. Comput., 2012)

Monitoring of peripheral vascular condition using a log-linearized arterial viscoelastic index during endoscopic thoracic sympathectomy. - Hiroki Hirano; Tetsuya Horiuchi; Harutoyo Hirano; Yuichi Kurita; Teiji Ukawa; Ryuji Nakamura; Noboru Saeki; Masao Yoshizumi; Masashi Kawamoto; Toshio Tsuji (EMBC, 2013)

A log-linearized arterial viscoelastic model for evaluation of the carotid artery. - Harutoyo Hirano; Tetsuya Horiuchi; Abdugheni Kutluk; Yuichi Kurita; Teiji Ukawa; Ryuji Nakamura; Noboru Saeki; Yukihito Higashi; Masashi Kawamoto; Masao Yoshizumi; Toshio Tsuji (EMBC, 2013)

Evaluation of Arterial Stiffness during the Flow-Mediated Dilation Test. - Harutoyo Hirano; Daisuke Kihara; Hiroki Hirano; Yuichi Kurita; Teiji Ukawa; Tsuneo Takayanagi; Haruka Morimoto; Ryuji Nakamura; Noboru Saeki; Yukihito Higashi; Masashi Kawamoto; Masao Yoshizumi; et al. (SMC, 2013)

Development of a continuous sphygmomanometer using electromagnetic induction. - Harutoyo Hirano; Tomohiro Fukuchi; Zu Soh; Yuichi Kurita; Akihiko Kandori; Yuko Sano; Ryuji Nakamura; Noboru Saeki; Masashi Kawamoto; Masao Yoshizumi; Toshio Tsuji (BioCAS, 2014)

Unconstrained Monitoring of Biological Signals Using an Aortic Pulse Wave Sensor. - Naoki Hagiyama; Akihisa Mito; Harutoyo Hirano; Zu Soh; Etsunori Fujita; Yumi Ogura; Ryuichi Uchikawa; Shigehiko Kaneko; Ryuji Nakamura; Noboru Saeki; Masashi Kawamoto; Masao Yoshizumi; et al. (EMBC, 2018)

Unconstrained Monitoring of Pulse Pressure Waves from the Surface of the Subject's Back. - Akihisa Mito; Harutoyo Hirano; Naoki Hagiyama; Zu Soh; Etsunori Fujita; Yumi Ogura; Ryuji Nakamura; Noboru Saeki; Masashi Kawamoto; Masao Yoshizumi; Toshio Tsuji (SICE, 2019)