Junya Takano, Yutaro Kobayashi, Hidetaka Ushimizu, Kansai Okadome, Takashi Mochizuki, and Kohji Masuda: "Detaching thin catheter from adhesion on blood vessel wall using acoustic radiation force with solid vibration," Jpn. J. Applied Physics, Vol.59, SKKE22, 2020
Masakazu Seki, Takuya Otsuka, Riki Oitate, Kohji Masuda, Johan Unga, Ryo Suzuki and Kazuo Maruyama: “Viability validation of therapeutic cells according to surrounded amount of microbubbles and ultrasound exposure condition,” Jpn. J. Applied Physics, Vol.58, SGGE13, 2019
Harumi Koibuchi, Yasutomo Fujii, Yoshikazu Hirai, Takashi Mochizuki, Kohji Masuda, Kazuhiko Kotani, Toshiyuki Yamada, and Nobuyuki Taniguchi: “Effect of ultrasonic irradiation on bacterial biofilms,” J. Med Ultrasonics, Vol. 45, pp.25-29, 2018
Hidetaka Ushimizu, Toshiya Suzuki, Takashi Mochizuki, and Kohji Masuda: "Bending of thin catheter by tempo-spatial division of ultrasound emission and evaluation of viscosity effect," Japanese Journal of Applied Physics, Vol.57, 07LF21, 2018
Riki Oitate, Takuya Otsuka, Masakazu Seki, Asuka Furutani, Takashi Mochizuki, Kohji Masuda, Ryo Suzuki, and Kazuo Maruyama: "Acoustic field sweeping for active induction of bubble-surrounded T-cells," Japanese Journal of Applied Physics, Vol.57, 07LF10, 2018
Riki Oitate, Akie Shimomura, Hikaru Wada, Takashi Mochizuki, Kohji Masuda, Yusuke Oda, Ryo Suzuki, and Kazuo Maruyama: "Validation of tracking performance of cell–bubble aggregation versus variation of acoustic field," Japanese Journal of Applied Physics, Vol.56, 07JF25, 2017
Toshiya Suzuki, Takashi Mochizuki, Hidetaka Ushimizu, Shinya Miyazawa, Nobuhiro Tsurui, and Kohji Masuda: “Thin catheter bending to the perpendicular direction of ultrasound propagation using 2-dimensional array transducer,” Japanese Journal of Applied Physics, Vol.56, 07JF20, 2017
Hikaru Wada, Jun Koido, Shinya Miyazawa, Takashi Mochizuki, Kohji Masuda, Johan Unga, Yusuke Oda, Ryo Suzuki and Kazuo Maruyama, "Experimental analysis of behavior in nanobubbles using echograms under ultrasound exposure," Japanese Journal of Applied Physics, Vol.55, 07KF06, 2016
Fumi Demachi, Yuta Murayama, Naoto Hosaka, Takashi Mochizuki, Kohji Masuda, Shin Enosawa, Toshio Chiba, Yusuke Oda, Ryo Suzuki, Kazuo Maruyama; "Preliminary study on forming microbubble-surrounded cells as carriers for cellular therapy and evaluation of ultrasound controllability by fluorescence imaging," Japanese Journal of Applied Physics, Vol.54, 07HF19, 2015
Takashi Mochizuki, Nobuhiro Tsurui, Naoto Hosaka, Ren Koda, and Kohji Masuda: "Quantitative measurement of acoustic radiation force on a thin catheter to apply to endovascular therapy," Japanese Journal of Applied Physics, Vol.53, 07KC09, 2014
Ren Koda, Jun Koido, Naoto Hosaka, Shinya Onogi, Takashi Mochizuki, Kohji Masuda, Ryo Suzuki, and Kazuo Maruyama: “Evaluation of active control of bubble liposomes in a bifurcated flow under various ultrasound conditions,” Advanced Biomedical Engineering, Vol.3, pp.21-28, 2014
Shinya Onogi, Tuan Hung Phan, Antoine Bossard, Naoto Hosaka, Ren Koda, Takashi Mochizuki, and Kohji Masuda: "3D Ultrasound Navigation System with Reconstruction of Blood Vessel Network for Microbubble Delivery Therapy," Advanced Biomedical Engineering, Vol.3, pp.29-36, 2014
Shinya Onogi, Sachie Irisawa, Kaoru Natsume, Ren Koda, and Kohji Masuda, “Position Control of Ultrasound Transducer by Parallel Link Robot for Ultrasonic Therapy in Blood Vessel,” Advanced Biomedical Engineering, Vol.2, pp.117-123, 2013
Ren Koda, Jun Koido, Takumi Ito, Takashi Mochizuki, Kohji Masuda, Seiichi Ikeda, Fumihito Arai, Yoshitaka Miyamoto, and Toshio Chiba: ”Experimental study to produce multiple focal points of acoustic field for active path selection of microbubbles through multi-bifurcation," Japanese Journal of Applied Physics, Vol.52, 07HF13, 2013
Nobuhiko Shigehara, Fumi Demachi, Ren Koda, Takashi Mochizuki, Kohji Masuda, Seiichi Ikeda, Fumihito Arai, Yoshitaka Miyamoto, and Toshio Chiba: "Experimental study for active path block in a multi-bifurcated flow by using microbubbles aggregation," Japanese Journal of Applied Physics, Vol.52, 07HF15, 2013
Naoto Hosaka, Ren Koda, Shinya Onogi, Takashi Mochizuki, and Kohji Masuda: "Production and validation of acoustic field to enhance trapping efficiency of microbubbles by using a matrix array transducer," Japanese Journal of Applied Physics, Vol.52, 07HF14, 2013
Ryusuke Nakamoto, Kohji Masuda, Nobuyuki Watarai, Yuto Taguchi, Toshikazu Kato, Takashi Yoshinaga, Yoshitaka Miyamoto and Toshio Chiba: "Evaluation of local density enhancement of microcapsules in artificial blood vessel under emission of focused ultrasound," American Institute of Physics (AIP) Conference Proceedings, Vol.1359 (10th International Symposium on Therapeutic Ultrasound), pp.97-102, 2011
Kohji Masuda, Ryusuke Nakamoto, Nobuyuki Watarai, Ren Koda, Yuto Taguchi, Teruyuki Kozuka, Yoshitaka Miyamoto, Takashi Kakimoto, Shin Enosawa and Toshio Chiba: "Effect of existence of red blood cell in trapping performance of microbubbles by acoustic radiation force," Japanese Journal of Applied Physics, Vol.50, 07HF11, 2011
Kohji Masuda: "Development of a Drug Delivery System Using Microcapsules with Ultrasound," Biocybernetics and Biomedical Engineering, Vol.31, No.2, pp.23-32, 2011
Kohji Masuda, Nobuyuki Watarai, Ryusuke Nakamoto, and Yusuke Muramatsu: "Production of local acoustic radiation force to constrain direction of microcapsules in flow," Japanese Journal of Applied Physics, Vol.49, 07HF11, 2010
Yusuke Aoki, Kenta Kaneko, Taro Sakai and Kohji Masuda: "A study of scanning the ultrasound probe on body surface and construction of visual servo system based on echogram," Journal of Robotics and Mechatronics, Vol.22, No.3, pp.273-279, 2010
Ryohei Takeuchi, Hiroshi Harada, Kohji Masuda, Gen-ichiro Ota, Masaki Yokoi, Nobuyasu Teramura, Tomoyuki Saito: "Field testing of a remote controlled robotic tele-echo system in an ambulance using broadband mobile communication technology," Journal of Medical Systems, Vol.32, No.3, pp.235-242, 2008
Kohji Masuda , Hirotaka Matsuura and Rui Takahashi: "Indication of probe-axis angle by extracting wall motion of heart to assist to obtain long- and short-axis view on echocardiography," Acoustical Imaging, Vol.29, Springer Science, pp.431-438, 2008
Takao Imai, Hiroto Inoue, Taro Sakai and Kohji Masuda: "Experimental study of probe navigation algorithm for echocardiography to acquire standard cross section," Acoustical Imaging, Vol.29, Springer Science, pp.445-450, 2008
Adriana Vilchis, Jocelyne Troccaz, Philippe Cinquin, Kohji Masuda and Franck Pellissier: "A New Robot Architecture for Tele-Echography," IEEE Transaction on Robotics and Automation, Vol.19, No.5, pp.922-927, 2003
Kohji Masuda, Norihiko Tateishi, Eizen Kimura and Ken Ishihara: "Development of tele-echography system by using echographic diagnosis robot," Japanese Journal of Medical Physics, Vol.23, No.1, pp.24-29, 2003
Adriana Vilchis, Kohji Masuda, Marc Althuser, Jean-Marc Ayoubi, Jean-Luc Bosson, Jocelyne Troccaz, Philippe Cinquin: "Tele-Echographie Robotisee: des concepts a la validation clinique (Robotized Tele-Echography: from concepts to clinical validation)," Les annales des telecommunications, Vol.58, Nos.5-6, pp.687-697, 2003
Kohji Masuda, Ken Ishihara, Toshiaki Nagakura and Koji Ikuta: "Noninvasive Preliminary Diagnosis of Myocardial Motion Velocity using High-frame-rate Echography," CAR'97 Computer Assisted Radiology and Surgery, H.U.Lemke, M.W.Vannier and K.Inamura (Editors), Elsevier Science B.V., pp.173-179, 1997
Toshiaki Nagakura, Ken Ishihara, Toshiaki Furukawa, Kohji Masuda and Takao Tsuda: "Auto-regulated Osmotic Pump for Insulin Therapy by sensing Glucose Concentration without Energy Supply," Sensors and Actuators, B34, pp.229-233, 1996
Kohji Masuda, Ken Ishihara, Toshiaki Nagakura, Takao Tsuda, Toshiyuki Furukawa, Hajime Maeda, Sadatoshi Kumagai and Shinzo Kodama: "Functional Analysis of Internal Moving Organs using Super-Resolution Echography," Japanese Journal of Applied Physics, Vol.33, Part 1, No.5B, pp.3134-3140, 1994
Kohji Masuda, Ken Ishihara, Ken Yoshii, Toshiyuki Furukawa, Sadatoshi Kumagai, Hajime Maeda and Shinzo Kodama: "Quantitation of Fine Displacement in Echography," Japanese Journal of Applied Physics, Vol.32, Part 1, No.5B, pp.2494-2499, 1993