Development of assisted-robotic system designed to measure the Wave Intensity with an ultrasonic diagnostic device. - Ryu Nakadate; Hisato Uda; Horoaki Hirano; Jorge Solis 001; Atsuo Takanishi; Eiichi Minagawa; Motoaki Sugawara; Kiyomi Niki (IROS, 2009)

Clinical usefulness of wave intensity analysis. - Motoaki Sugawara; Kiyomi Niki; Nobuyuki Ohte; Takashi Okada; Akimitsu Harada (Medical Biol. Eng. Comput., 2009)

Implementation of an automatic scanning and detection algorithm for the carotid artery by an assisted-robotic measurement system. - Ryu Nakadate; Jorge Solis 001; Atsuo Takanishi; Eiichi Minagawa; Motoaki Sugawara; Kiyomi Niki (IROS, 2010)

Out-of-plane visual servoing method for tracking the carotid artery with a robot-assisted ultrasound diagnostic system. - Ryu Nakadate; Jorge Solis 001; Atsuo Takanishi; Eiichi Minagawa; Motoaki Sugawara; Kiyomi Niki (ICRA, 2011)

A Bloodstream Simulation Based on Particle Method. - Masashi Nakagawa; Nobuhiko Mukai; Kiyomi Niki; Shuichiro Takanashi (MMVR, 2011)

Human abdomen recognition using camera and force sensor in medical robot system for automatic ultrasound scan. - Ammar Safwan Bin Mustafa; Takashi Ishii; Yoshiki Matsunaga; Ryu Nakadate; Hiroyuki Ishii; Kouji Ogawa; Akiko Saito; Motoaki Sugawara; Kiyomi Niki; Atsuo Takanishi (EMBC, 2013)

Simulation of the Aortic Valve Deformation by Considering Blood Flow Reflection. - Nobuhiko Mukai; Masashi Nakagawa; Yusuke Abe; Youngha Chang; Kiyomi Niki; Shuichiro Takanashi (MMVR, 2013)

Development of robotic system for autonomous liver screening using ultrasound scanning device. - Ammar Safwan Bin Mustafa; Takashi Ishii; Yoshiki Matsunaga; Ryu Nakadate; Hiroyuki Ishii; Kouji Ogawa; Akiko Saito; Motoaki Sugawara; Kiyomi Niki; Atsuo Takanishi (ROBIO, 2013)

Particle Based Simulation of the Aortic Valve by Considering Heart's Pulsation. - Nobuhiko Mukai; Yusuke Abe; Youngha Chang; Kiyomi Niki; Shuichiro Takanashi (MMVR, 2014)

Duration of the Hemodynamic Effects of 6 Weeks Repeated Moderate Aerobic Exercise after Its Cessation. - Midori Tanaka; Motoaki Sugawara; Yasuo Ogasawara; Tadafumi Izumi; Kiyomi Niki; Fumihiko Kajiya (icSPORTS, 2019)