Development of Three-Dimensional Endoscopic Ultrasound System with Optical Tracking. - Naoshi Koizumi; Kazuki Sumiyama; Naoki Suzuki; Asaki Hattori; Hisao Tajiri; Akihiko Uchiyama (MICCAI (1), 2002)

Navigation system for a developed endoscopic surgical robot system. - Asaki Hattori; Naoki Suzuki; Mitsuhiro Hayashibe; Shigeyuki Suzuki; Yoshito Otake; Kazuki Sumiyama; Hisao Tajiri; Susumu Kobayashi (CARS, 2004)