Three-Dimensional Reconstruction and Quantification of Hip Joint Cartilages from Magnetic Resonances Images. - Yoshinobu Sato; Tetsuya Kubota; Katsuyuki Nakanishi; Hisashi Tanaka; Nobuhiko Sugano; Takashi Nishii; Kenji Ohzono; Hironobu Nakamura; Takahiro Ochi; Shinichi Tamura (MICCAI, 1999)

Measurement of Pelvic Tilting Angle During Total Hip Arthroplasty Using A Computer Navigation System. - Shunsaku Nishihara; Nobuhiko Sugano; Kei Nakahodo; Toshihiko Sasama; Takashi Nishii; Yoshinobu Sato; Shinichi Tamura; Kazuo Yonenobu; Hideki Yoshikawa; Takahiro Ochi (MICCAI, 2000)

Intraoperative Simulation and Planning Using a Combined Acetabular and Femoral (CAF) Navigation System for Total Hip Replacement. - Yoshinobu Sato; Toshihiko Sasama; Nobuhiko Sugano; Kei Nakahodo; Takashi Nishii; Kenji Ohzono; Kazuo Yonenobu; Takahiro Ochi; Shinichi Tamura (MICCAI, 2000)

A fully automated method for segmentation and thickness determination of hip joint cartilage from 3D MR data. - Yoshinobu Sato; Katsuyuki Nakanishi; Hisashi Tanaka; Nobuhiko Sugano; Takashi Nishii; Hironobu Nakamura; Takahiro Ochi; Shinichi Tamura (CARS, 2001)

Effects of CT threshold value to make a surface bone model on accuracy of shape-based registration in a CT-based navigation system for hip surgery. - Nobuhiko Sugano; Toshihiko Sasama; Yoshikazu Nakajima; Yoshinobu Sato; Takashi Nishii; T. Iida; K. Nakagawa; Keiro Ono; Shunsaku Nishihara; Shinichi Tamura; Kazuo Yonenobu; Takahiro Ochi (CARS, 2001)

Segmentation of avascular necrosis of the femoral head from 3D MR images. - Reza Aghaeizadeh Zoroofi; Takashi Nishii; Yoshinobu Sato; Nobuhiko Sugano; Hideki Yoshikawa; Shinichi Tamura (CARS, 2001)

Segmentation of pelvis and femur from 3D CT images. - Reza Aghaeizadeh Zoroofi; Toshihiko Sasama; Nobuhiko Sugano; Takashi Nishii; Yoshinobu Sato; Kazuo Yonenobu; Hideki Yoshikawa; Shinichi Tamura; Takahiro Ochi (CARS, 2001)

Accuracy Validation of Cone-Beam CT Based Registration. - Yoshikazu Nakajima; Toshihiko Sasama; Yoshinobu Sato; Takashi Nishii; Nobuhiko Sugano; Takashi Ishikawa; Kazuo Yonenobu; Takahiro Ochi; Shinichi Tamura (MICCAI, 2001)

Limits to the Accuracy of 3D Thickness Measurement in Magnetic Resonance Images. - Yoshinobu Sato; Katsuyuki Nakanishi; Hisashi Tanaka; Takashi Nishii; Nobuhiko Sugano; Hironobu Nakamura; Takahiro Ochi; Shinichi Tamura (MICCAI, 2001)

Effectiveness of the ROBODOC System during Total Hip Arthroplasty in Preventing Intraoperative Pulmonary Embolism. - Keisuke Hagio; Nobuhiko Sugano; Masaki Takashina; Takashi Nishii; Hideki Yoshikawa; Takahiro Ochi (MICCAI (1), 2002)

A high-performance computing service over the Internet for nonrigid image registration. - Fumihiko Ino; Kanrou Ooyama; Yasuhiro Kawasaki; Akira Takeuchi; Yasuharu Mizutani; Jun Masumoto; Yoshinobu Sato; Nobuhiko Sugano; Takashi Nishii; Hidenobu Miki; Hideki Yoshikawa; Kazuo Yonenobu; et al. (CARS, 2003)

A computer-assisted curved-bladed Tuke Saw for spherical osteotomy. - Tsuyoshi Koyama; Nobuhiko Sugano; Toshihiko Sasama; Takashi Nishii; Hidenobu Miki; Yoshinobu Sato; Shinichi Tamura; Takahiro Ochi (CARS, 2003)

Automated CT-based 3D surgical planning for total hip replacement: a pilot study. - Masahiko Nakamoto; Yoshinobu Sato; Nobuhiko Sugano; Toshihiko Sasama; Takashi Nishii; Pyohg Sik Pak; Kenzo Akaszawa; Yukio Tada; Hideki Yoshikawa; Shinichi Tamura (CARS, 2003)

Accuracy fo 3D-MR image registration to evaluate lesion size change in the femoral hesd osteonecrosis. - Masaki Takao; Nobuhiko Sugano; Takashi Nishii; Jun Masumoto; Hidenobu Miki; Yoshinobu Sato; Shinichi Tamura; Hideki Yoshikawa (CARS, 2003)

A CT-free hip navigation system using an anteroposterior plain radiograph of the hip. - W. Yamanashi; Nobuhiko Sugano; Toshihiko Sasama; Takashi Nishii; Hidenobu Miki; Yoshinobu Sato; Hideki Yoshikawa (CARS, 2003)

Camera Model and Calibration Procedure for Oblique-Viewing Endoscope. - Tetsuzo Yamaguchi; Masahiko Nakamoto; Yoshinobu Sato; Yoshikazu Nakajima; Kozo Konishi; Makoto Hashizume; Takashi Nishii; Nobuhiko Sugano; Hideki Yoshikawa; Kazuo Yonenobu; Shinichi Tamura (MICCAI (2), 2003)

Automated segmentation of acetabulum and femoral head from 3-d CT images. - Reza Aghaeizadeh Zoroofi; Yoshinobu Sato; Toshihiko Sasama; Takashi Nishii; Nobuhiko Sugano; Kazuo Yonenobu; Hideki Yoshikawa; Takahiro Ochi; Shinichi Tamura (IEEE Trans. Inf. Technol. Biomed., 2003)

Limits on the Accuracy of 3D Thickness Measurement in Magnetic Resonance Images - Effects of Voxel Anisotropy. - Yoshinobu Sato; Hisashi Tanaka; Takashi Nishii; Katsuyuki Nakanishi; Nobuhiko Sugano; Tetsuya Kubota; Hironobu Nakamura; Hideki Yoshikawa; Takahiro Ochi; Shinichi Tamura (IEEE Trans. Medical Imaging, 2003)

MRI-based surgical simulation of the transtrochanteric rotational osteotomy for femoral head osteonecrosis. - Tsuyoshi Koyama; Nobuhiko Sugano; Takashi Nishii; Hidenobu Miki; Yoshinobu Sato; Hideki Yoshikawa; Shinichi Tamura; Takahiro Ochi (CARS, 2004)

Host bone coverage requirements for press-fit acetabular cup fixation. 3D-CT analysis. - Masaki Takao; Nobuhiko Sugano; Takashi Nishii; Hidenobu Miki; Tsuyoshi Koyama; Hideki Yoshikawa (CARS, 2004)

An open-configuration MRI study of femoro-acetabular impingement and subluxation in extreme leg positions. - Mitsuyoshi Yamamura; Nobuhiko Sugano; Hidenobu Miki; Hironobu Nakamura; Akihiro Kakimoto; T. Hananouchi; Takashi Nishii; Hideki Yoshikawa (CARS, 2004)

Measurement of acetabular cup orientation in total hip arthroplasty using a volume registration technique. - W. Yamanashi; Nobuhiko Sugano; Y. Watanabe; Yoshinobu Sato; Takashi Nishii; Hidenobu Miki; Hideki Yoshikawa (CARS, 2004)

Computer-Assisted Minimally Invasive Curettage and Reinforcement of Femoral Head Osteonecrosis with a Novel, Expandable Blade Tool. - Tsuyoshi Koyama; Nobuhiko Sugano; Hidenobu Miki; Takashi Nishii; Yoshinobu Sato; Hideki Yoshikawa; Shinichi Tamura; Takahiro Ochi (MICCAI (2), 2004)

Accurate Thickness Measurement of Two Adjacent Sheet Structures in CT Images. - Yuanzhi Cheng; Yoshinobu Sato; Hisashi Tanaka; Takashi Nishii; Nobuhiko Sugano; Hironobu Nakamura; Hideki Yoshikawa; Shuguo Wang; Shinichi Tamura (IEICE Trans. Inf. Syst., 2007)

Robot-assisted primary cementless total hip arthroplasty using surface registration techniques: a short-term clinical report. - Nobuo Nakamura; Nobuhiko Sugano; Takashi Nishii; Hidenobu Miki; Akihiro Kakimoto; Mitsuyoshi Yamamura (Int. J. Comput. Assist. Radiol. Surg., 2009)

A Hybrid Technique for Thickness-Map Visualization of the Hip Cartilages in MRI. - Mahdieh Khanmohammadi; Reza Aghaeizadeh Zoroofi; Takashi Nishii; Hisashi Tanaka; Yoshinobu Sato (IEICE Trans. Inf. Syst., 2009)

Acetabular cartilage segmentation in CT arthrography based on a bone-normalized probabilistic atlas. - Pooneh R. Tabrizi; Reza Aghaeizadeh Zoroofi; Futoshi Yokota; Satoru Tamura; Takashi Nishii; Yoshinobu Sato (Int. J. Comput. Assist. Radiol. Surg., 2015)

Shape-based acetabular cartilage segmentation: application to CT and MRI datasets. - Pooneh R. Tabrizi; Reza Aghaeizadeh Zoroofi; Futoshi Yokota; Takashi Nishii; Yoshinobu Sato (Int. J. Comput. Assist. Radiol. Surg., 2016)

Comparison of rotational acetabular osteotomy performed with navigation by surgeons with different levels of experience of osteotomies. - Masaki Takao; Takashi Nishii; Takashi Sakai; Nobuhiko Sugano (Int. J. Comput. Assist. Radiol. Surg., 2017)