Quantitative integration of multimodality medical images. - Kiyoyuki Chinzei; Takeyoshi Dohi; Takashi Horiuchi; Yuji Ohta; Makoto Suzuki; Yasushi Yamauchi; Daijo Hashimoto; Masakazu Tsuzuki (VBC, 1992)

Robot technology in medicine. - Takeyoshi Dohi (Adv. Robotics, 1992)

Registration of ultrasound echography for intraoperative use: a newly developed multiproperty method. - Nobuhiko Hata; Makoto Suzuki; Takeyoshi Dohi; Hiroshi Iseki; Kintomo Takakura; Daijo Hashimoto (VBC, 1994)

Quantitative Vascular Shape Analysis for 3D MR-Angiography Using Mathematical Morphology. - Yoshitaka Masutani; Tsuyoshi Kurihara; Makoto Suzuki; Takeyoshi Dohi (CVRMed, 1995)

Computer Aided Surgery (CAS) System for Stereotactic Neurosurgery. - Yoshitaka Masutani; Ken Masamune; Makoto Suzuki; Takeyoshi Dohi; Hiroshi Iseki; Kintomo Takakura (CVRMed, 1995)

Robots for stereotactic neurosurgery. - Ken Masamune; Marcel Sonderegger; Hiroshi Iseki; Kintomo Takakura; Makoto Suzuki; Takeyoshi Dohi (Adv. Robotics, 1995)

Region-Growing Based Feature Extraction Algorithm for Tree-Like Objects. - Yoshitaka Masutani; Ken Masamune; Takeyoshi Dohi (VBC, 1996)

Interactive virtualized display system for intravascular neurosurgery. - Yoshitaka Masutani; Takeyoshi Dohi; Fumitaka Yamane; Hiroshi Iseki; Kintomo Takakura (CVRMed, 1997)

Multimodality Deformable Registration of Pre- and Intraoperative Images for MRI-guided Brain Surgery. - Nobuhiko Hata; Takeyoshi Dohi; Simon K. Warfield; William M. Wells III; Ron Kikinis; Ferenc A. Jolesz (MICCAI, 1998)

A New Laparoscope Manipulator with an Optical Zoom. - Etsuko Kobayashi; Ken Masamune; Takeyoshi Dohi; Daijo Hashimoto (MICCAI, 1998)

A Newly Developed Stereotactic Robot with Detachable Drive for Neurosurgery. - Ken Masamune; L. H. Ji; Makoto Suzuki; Takeyoshi Dohi; Hiroshi Iseki; Kintomo Takakura (MICCAI, 1998)

Development of a robot arm controlled by force sensors as a walking aid for elderly. - Makoto Suzuki; Ken Masamune; Lin-Jong Ji; Takeyoshi Dohi; Hideo Yano (Robotica, 1998)

A Wide-Angle View Endoscope System Using Wedge Prisms. - Etsuko Kobayashi; Ken Masamune; Ichiro Sakuma; Takeyoshi Dohi (MICCAI, 2000)

Three-Dimensional Slice Image Overlay System with Accurate Depth Perception for Surgery. - Ken Masamune; Yoshitaka Masutani; Susumu Nakajima; Ichiro Sakuma; Takeyoshi Dohi; Hiroshi Iseki; Kintomo Takakura (MICCAI, 2000)

Surgical Navigation System with Intuitive Three-Dimensional Display. - Susumu Nakajima; Sumihisa Orita; Ken Masamune; Ichiro Sakuma; Takeyoshi Dohi; Kozo Nakamura (MICCAI, 2000)

Multi-DOF Forceps Manipulator System for Laparoscopic Surgery. - Ryoichi Nakamura; Etsuko Kobayashi; Ken Masamune; Ichiro Sakuma; Takeyoshi Dohi; Naoki Yahagi; Takayuki Tsuji; Daijo Hashimoto; Mitsuo Shimada; Makoto Hashizume (MICCAI, 2000)

Development of HUMAN system with three micromanipulators for minimally invasive neurosurgery. - Kazutoshi Kan; Masakatsu G. Fujie; Fujio Tajima; Kouji Nishizawa; Toshikazu Kawai; Ako Shose; Kintomo Takakura; Shigeaki Kobayashi; Takeyoshi Dohi (CARS, 2001)

A new wide-angle view endoscopic robot using wedge prisms. - Etsuko Kobayashi; Kim Daeyong; Ichiro Sakuma; Takeyoshi Dohi (CARS, 2001)

MRI compatible manipulator: image distortion estimation and correction method. - Ken Masamune; Takafumi Inagaki; Nobuharu Takai; Ichiro Sakuma; Takeyoshi Dohi (CARS, 2001)

Three-dimensional digital ultrasound imaging system for surgical navigation*1. - Ichiro Sakuma; Yasuyoshi Tanaka; Yuichi Takai; Etsuko Kobayashi; Takeyoshi Dohi; Oliver Schorr; Nobuhiko Hata; Hiroshi Iseki; Yoshihiro Muragaki; Tomokatsu Hori; Kintomo Takakura (CARS, 2001)

Usefulness of a newly developed laparoscope manipulator during laparoscopic splenectomy. - Morimasa Tomikawa; Etsuko Kobayashi; F. Nakamura; Ichiro Sakuma; Makoto Hashizume; Mitsuo Shimada; N. Gotoh; Kozo Konishi; Takeyoshi Dohi; Keizo Sugimachi (CARS, 2001)

Application of Compact Pneumatic Actuators to Laparoscopic Manipulator. - Daeyoung Kim 002; Ryoichi Nakamura; Etsuko Kobayashi; Ichiro Sakuma; Takeyoshi Dohi (MICCAI, 2001)

Intra-operative Real-Time 3-D Information Display System Based on Integral Videography. - Hongen Liao; Susumu Nakajima; Makoto Iwahara; Etsuko Kobayashi; Ichiro Sakuma; Naoki Yahagi; Takeyoshi Dohi (MICCAI, 2001)

Multi-DOF Forceps Manipulator System for Laparoscopic Surgery - Mechanism Miniaturized & Evaluation of New Interface. - Ryoichi Nakamura; Takeshi Oura; Etsuko Kobayashi; Ichiro Sakuma; Takeyoshi Dohi; Naoki Yahagi; Takayuki Tsuji; Mitsuo Shimada; Makoto Hashizume (MICCAI, 2001)

Development of exchangeable microforceps for a micromanipulator system. - Toshikazu Kawai; Kouji Nishizawa; Fujio Tajima; Kazutoshi Kan; Masakatsu G. Fujie; Kintomo Takakura; Shigeaki Kobayashi; Takeyoshi Dohi (Adv. Robotics, 2001)

Contact Force Evaluation of Orthoses for the Treatment of Malformed Ears. - Akihiko Hanafusa; Tsuneshi Isomura; Yukio Sekiguchi; Hajime Takahashi; Takeyoshi Dohi (MICCAI (1), 2002)

Orthosis Design System for Malformed Ears Based on Spline Approximation. - Akihiko Hanafusa; Tsuneshi Isomura; Yukio Sekiguchi; Hajime Takahashi; Takeyoshi Dohi (MICCAI (2), 2002)

Projection Profile Matching for Intraoperative MRI Registration Embedded in MR Imaging Sequence. - Nobuhiko Hata; Junichi Tokuda; Shigeo Morikawa; Takeyoshi Dohi (MICCAI (2), 2002)

A Motion Adaptable Needle Placement Instrument Based on Tumor Specific Ultrasonic Image Segmentation. - Jae-Sung Hong; Takeyoshi Dohi; Makoto Hashizume; Kozo Konishi; Nobuhiko Hata (MICCAI (1), 2002)

A New, Compact MR-Compatible Surgical Manipulator for Minimally Invasive Liver Surgery. - Daeyoung Kim 002; Etsuko Kobayashi; Takeyoshi Dohi; Ichiro Sakuma (MICCAI (1), 2002)

High-Resolution Stereoscopic Surgical Display Using Parallel Integral Videography and Multi-projector. - Hongen Liao; Nobuhiko Hata; Makoto Iwahara; Susumu Nakajima; Ichiro Sakuma; Takeyoshi Dohi (MICCAI (2), 2002)

Micro-grasping Forceps Manipulator for MR-Guided Neurosurgery. - Nobuhiko Miyata; Etsuko Kobayashi; Daeyoung Kim 002; Ken Masamune; Ichiro Sakuma; Naoki Yahagi; Takayuki Tsuji; Hiroshi Inada; Takeyoshi Dohi; Hiroshi Iseki; Kintomo Takakura (MICCAI (1), 2002)

A Stem Cell Harvesting Manipulator with Flexible Drilling Unit for Bone Marrow Transplantation. - Kota Ohashi; Nobuhiko Hata; Tomoko Matsumura; Naoki Yahagi; Ichiro Sakuma; Takeyoshi Dohi (MICCAI (1), 2002)

Development of MR Compatible Surgical Manipulator toward a Unified Support System for Diagnosis and Treatment of Heart Disease. - Fujio Tajima; Kousuke Kishi; Kouji Nishizawa; Kazutoshi Kan; Yasuhiro Nemoto; Haruo Takeda; Shinichiro Umemura; Hiroshi Takeuchi; Masakatsu G. Fujie; Takeyoshi Dohi; Ken-ichi Sudo; Shin-ichi Takamoto (MICCAI (1), 2002)

High performance computing for parallel rendering in surgical autostereoscopic display and navigation. - Nobuyuki Sakai; Nobuhiko Hata; Hongen Liao; Takeyoshi Dohi (CARS, 2003)

An MR-compatible master-slave manipulator with interchangeable surgical tools. - Fujio Tajima; Kousuke Kishi; Kazutoshi Kan; Hiroshi Ishii 003; Kouji Nishizawa; Masakatsu G. Fujie; Takeyoshi Dohi; Ken-ichi Sudo; Shin-ichi Takamoto (CARS, 2003)

A 3-D simulation of focused ultrasound propagation for extracorporeal shock wave osteotomy. - Yuji Ukai 001; S. Ishida; Nobuhiko Hata; Takashi Azuma; Shinichiro Umemura; Takeyoshi Dohi (CARS, 2003)

Multi-slider linkage mechanism for endoscopic forceps manipulator. - Hiromasa Yamashita; Daeyoung Kim 002; Nobuhiko Hata; Takeyoshi Dohi (IROS, 2003)

A Transurethral Prostate Resection Manipulator for Minimal Damage to Mucous Membrane. - Ryuji Hashimoto; Daeyoung Kim 002; Nobuhiko Hata; Takeyoshi Dohi (MICCAI (1), 2003)

An Autostereoscopic Display System for Image-Guided Surgery Using High-Quality Integral Videography with High Performance Computing. - Hongen Liao; Nobuhiko Hata; Makoto Iwahara; Ichiro Sakuma; Takeyoshi Dohi (MICCAI (2), 2003)

Integration of Projection Profile Matching into Clinical MR Scanner System for Real-Time Organ Tracking and Image Registration. - Junichi Tokuda; Masaya Hirano; Tetsuji Tsukamoto; Takeyoshi Dohi; Nobuhiko Hata (MICCAI (2), 2003)

A magnetic resonance compatible surgical manipulator: part of a unified support system for the diagnosis and treatment of heart disease. - Fujio Tajima; Kousuke Kishi; Kouji Nishizawa; Kazutoshi Kan; Hiroshi Ishii 003; Masakatsu G. Fujie; Takeyoshi Dohi; Ken-ichi Sudo; Shin-ichi Takamoto (Adv. Robotics, 2003)

Stem cell harvesting device with passive flexible drilling unit for bone marrow transplantation. - Kota Ohashi; Nobuhiko Hata; Tomoko Matsumura; Toru Ogata; Naoki Yahagi; Ichiro Sakuma; Takeyoshi Dohi (IEEE Trans. Robotics Autom., 2003)

Intraoperative segmentation of brain tumors for open MRI guided glioma surgery. - Takashi Inomata; Yoshihiro Muragaki; Hiroshi Iseki; Takeyoshi Dohi; Nobuhiko Hata (CARS, 2004)

Navigation system for ACL reconstruction using registration between multi-viewpoint X-ray images and CT images. - Mamoru Kuga; Kazunori Yasuda; Nobuhiko Hata; Takeyoshi Dohi (CARS, 2004)

A Prototype Master-slave System Consisting of two MR-compatible Manipulators with Interchangeable Surgical Tools: Part of a Unified Support System for Diagnosis and Treatment. - Fujio Tajima; Kousuke Kishi; Kouji Nishizawa; Kazutoshi Kan; Hiroshi Ishii 003; Ken-ichi Sudo; Masakatsu G. Fujie; Takeyoshi Dohi; Shin-ichi Takamoto (ICRA, 2004)

A tubular organ resection manipulator for transurethral resection of the prostate. - Ryuji Hashimoto; Daeyoung Kim 002; Nobuhiko Hata; Takeyoshi Dohi (IROS, 2004)

Image-Guidance for Cardiac Surgery Using Dynamic Autostereoscpic Display System. - Hongen Liao; Nobuhiko Hata; Takeyoshi Dohi (ISBI, 2004)

Integral Videography Overlay Navigation System Using Mutual Information-Based Registration. - Hongen Liao; Takashi Inomata; Nobuhiko Hata; Takeyoshi Dohi (MIAR, 2004)

System Design for Implementing Distributed Modular Architecture to Reliable Surgical Robotic System. - Eisuke Aoki; Takashi Suzuki; Etsuko Kobayashi; Nobuhiko Hata; Takeyoshi Dohi; Makoto Hashizume; Ichiro Sakuma (MICCAI (2), 2004)

Needle Guiding Robot with Five-Bar Linkage for MR-Guided Thermotherapy of Liver Tumor. - Nobuhiko Hata; Futoshi Ohara; Ryuji Hashimoto; Makoto Hashizume; Takeyoshi Dohi (MICCAI (2), 2004)

High Quality Autostereoscopic Surgical Display Using Anti-aliased Integral Videography Imaging. - Hongen Liao; Daisuke Tamura; Makoto Iwahara; Nobuhiko Hata; Takeyoshi Dohi (MICCAI (2), 2004)

Handheld Laparoscopic Forceps Manipulator Using Multi-slider Linkage Mechanisms. - Hiromasa Yamashita; Nobuhiko Hata; Makoto Hashizume; Takeyoshi Dohi (MICCAI (2), 2004)

Development of a robot to assist patient transfer. - Fumio Kasagami; Hongbo Wang; Masahiko Araya; Ichiro Sakuma; Takeyoshi Dohi (SMC (5), 2004)

Development of Wide-Angle-View Laparoscope Using Wedge Prisms. - Takemasa Hashimoto; Etsuko Kobayashi; Ichiro Sakuma; Kazuhiko Shinohara; Makoto Hashizume; Takeyoshi Dohi (J. Robotics Mechatronics, 2004)

Surgical Navigation by Autostereoscopic Image Overlay of Integral Videography. - Hongen Liao; Nobuhiko Hata; Susumu Nakajima; Makoto Iwahara; Ichiro Sakuma; Takeyoshi Dohi (IEEE Trans. Inf. Technol. Biomed., 2004)

Autostereoscopic integral photography imaging using pixel distribution of computer graphics generated image. - Hongen Liao; Keisuke Nomura; Takeyoshi Dohi (SIGGRAPH Posters, 2005)

Dual-Armed Surgical Master-Slave Manipulator System with MR Compatibility. - Kousuke Kishi; Kazutoshi Kan; Masakatsu G. Fujie; Ken-ichi Sudo; Shin-ichi Takamoto; Takeyoshi Dohi (J. Robotics Mechatronics, 2005)

Pulsative Flow Segmentation in MRA Image Series by AR Modeling and EM Algorithm. - Ali Gooya; Hongen Liao; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi (MIAR, 2006)

Surgical Navigation of Integral Videography Image Overlay for Open MRI-Guided Glioma Surgery. - Hongen Liao; Takashi Inomata; Ichiro Sakuma; Takeyoshi Dohi (MIAR, 2006)

Fetus Support Manipulator with Flexible Balloon-Based Stabilizer for Endoscopic Intrauterine Surgery. - Hongen Liao; Hirokazu Suzuki; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi; Toshio Chiba (MICCAI (1), 2006)

New 4-D Imaging for Real-Time Intraoperative MRI: Adaptive 4-D Scan. - Junichi Tokuda; Shigehiro Morikawa; Hasnine A. Haque; Tetsuji Tsukamoto; Kiyoshi Matsumiya; Hongen Liao; Ken Masamune; Takeyoshi Dohi (MICCAI (1), 2006)

Rigid-Flexible Outer Sheath Model Using Slider Linkage Locking Mechanism and Air Pressure for Endoscopic Surgery. - Akihiko Yagi; Kiyoshi Matsumiya; Ken Masamune; Hongen Liao; Takeyoshi Dohi (MICCAI (1), 2006)

Object based image rendering and synthesis for computer generated integral videography. - Hongen Liao; Yosuke Ito; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi (SIGGRAPH Research Posters, 2006)

Long Visualization Depth Autostereoscopic Display using Light Field Rendering based Integral Videography. - Hongen Liao; Keisuke Nomura; Takeyoshi Dohi (VR, 2006)

Integral videography autostereoscopic display using multiprojection. - Hongen Liao; Makoto Iwahara; Takefumi Koike; Yasuyuki Momoi; Nobuhiko Hata; Ichiro Sakuma; Takeyoshi Dohi (Syst. Comput. Jpn., 2006)

Real-time organ motion tracking and fast image registration system for MRI-guided surgery. - Junichi Tokuda; Masaya Hirano; Tetsuji Tsukamoto; Takeyoshi Dohi; Nobuhiko Hata (Syst. Comput. Jpn., 2006)

Effective Statistical Edge Integration Using a Flux Maximizing Scheme for Volumetric Vascular Segmentation in MRA. - Ali Gooya; Hongen Liao; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi (IPMI, 2007)

Surgical manipulator with linkage mechanism for anterior cruciate ligament reconstruction. - Hongen Liao; Kazuhisa Yoshimura; Tomoki Utsugida; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi (IROS, 2007)

Balloon-based manipulator with multiple linkages for intrauterine surgery. - Noriaki Yamanaka; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi; Hiromasa Yamashita; Toshio Chiba; Hongen Liao (IROS, 2007)

A Shape Induced Anisotropic Flowfor Volumetric Vascular Segmentation in MRA. - Ali Gooya; Hongen Liao; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi (ISBI, 2007)

Physically Accurate B-Spline Based Non-Rigid Registration Using Variable Spring Model. - Nicholas Herlambang; Hongen Liao; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi (ISBI, 2007)

Anisotropic Haralick Edge Detection Scheme with Application to Vessel Segmentation. - Ali Gooya; Takeyoshi Dohi; Ichiro Sakuma; Hongen Liao (MIAR, 2008)

Real-Time Autostereoscopic Visualization of Registration-Generated 4D MR Image of Beating Heart. - Nicholas Herlambang; Hongen Liao; Kiyoshi Matsumiya; Ken Masamune; Takeyoshi Dohi (MIAR, 2008)

Fusion of Laser Guidance and 3-D Autostereoscopic Image Overlay for Precision-Guided Surgery. - Hongen Liao; Hirotaka Ishihara; Huy Hoang Tran; Ken Masamune; Ichiro Sakuma; Takeyoshi Dohi (MIAR, 2008)

Fast Image Mapping of Endoscopic Image Mosaics with Three-Dimensional Ultrasound Image for Intrauterine Treatment of Twin-to-Twin Transfusion Syndrome. - Hongen Liao; Masayoshi Tsuzuki; Etsuko Kobayashi; Takeyoshi Dohi; Toshio Chiba; Takashi Mochizuki; Ichiro Sakuma (MIAR, 2008)

Non-metal Slice Image Overlay Display System Used Inside the Open Type MRI. - Ken Masamune; Ikuma Sato; Hongen Liao; Takeyoshi Dohi (MIAR, 2008)

Surgical Manipulator with Balloon for Stabilizing Fetus in Utero under Ultrasound Guidance. - Noriaki Yamanaka; Hiromasa Yamashita; Kiyoshi Matsumiya; Hongen Liao; Ken Masamune; Toshio Chiba; Takeyoshi Dohi (MIAR, 2008)

MRI-Compatible Rigid and Flexible Outer Sheath Device with Pneumatic Locking Mechanism for Minimally Invasive Surgery. - Siyang Zuo; Noriaki Yamanaka; Ikuma Sato; Ken Masamune; Hongen Liao; Kiyoshi Matsumiya; Takeyoshi Dohi (MIAR, 2008)

R-PLUS: A Riemannian Anisotropic Edge Detection Scheme for Vascular Segmentation. - Ali Gooya; Takeyoshi Dohi; Ichiro Sakuma; Hongen Liao (MICCAI (1), 2008)

New real-time MR image-guided surgical robotic system for minimally invasive precision surgery. - Makoto Hashizume; Takefumi Yasunaga; Kazuo Tanoue; Satoshi Ieiri; Kozo Konishi; Kousuke Kishi; H. Nakamoto; D. Ikeda; Ichiro Sakuma; Masakatsu G. Fujie; Takeyoshi Dohi (Int. J. Comput. Assist. Radiol. Surg., 2008)

A Variational Method for Geometric Regularization of Vascular Segmentation in Medical Images. - Ali Gooya; Hongen Liao; Kiyoshi Matsumiya; Ken Masamune; Yoshitaka Masutani; Takeyoshi Dohi (IEEE Trans. Image Process., 2008)

Novel Endoscope System with Plasma Flushing for Off-Pump Cardiac Surgery. - Ken Masamune; Tetsuya Horiuchi; Masahiro Mizutani; Hiromasa Yamashita; Hiroyuki Tsukihara; Noboru Motomura; Shin-ichi Takamoto; Hongen Liao; Takeyoshi Dohi (MICCAI (1), 2009)

A Coaxial Laser Endoscope with Arbitrary Spots in Endoscopic View for Fetal Surgery. - Noriaki Yamanaka; Hiromasa Yamashita; Ken Masamune; Hongen Liao; Toshio Chiba; Takeyoshi Dohi (MICCAI (1), 2009)

Nonmagnetic Rigid and Flexible Outer Sheath with Pneumatic Interlocking Mechanism for Minimally Invasive Surgical Approach. - Hiromasa Yamashita; Siyang Zuo; Ken Masamune; Hongen Liao; Takeyoshi Dohi (MICCAI (1), 2009)

Three-dimensional auto-stereoscopic animated image with a long viewing distance using high-precision image correction. - Takehito Teraguchi; Hiromasa Yamashita; Ken Masamune; Takeyoshi Dohi; Hongen Liao (SIGGRAPH Posters, 2009)

Interactive 3D Navigation System for Image-guided Surgery. - Huy Hoang Tran; Kiyoshi Matsumiya; Ken Masamune; Ichiro Sakuma; Takeyoshi Dohi; Hongen Liao (Int. J. Virtual Real., 2009)

Precision-guided surgical navigation system using laser guidance and 3D autostereoscopic image overlay. - Hongen Liao; Hirotaka Ishihara; Huy Hoang Tran; Ken Masamune; Ichiro Sakuma; Takeyoshi Dohi (Comput. Medical Imaging Graph., 2010)

3-D Augmented Reality for MRI-Guided Surgery Using Integral Videography Autostereoscopic Image Overlay. - Hongen Liao; Takashi Inomata; Ichiro Sakuma; Takeyoshi Dohi (IEEE Trans. Biomed. Eng., 2010)

Clipping Device with a Clear Liquid-Flushing Endoscope Equipping Wide View Coaxial Nozzle for Edge-to-Edge Repair Surgery without Heart-Lung Machine. - Tetsuya Horiuchi; Ken Masamune; Hiroyuki Tsukihara; Noboru Motomura; Kenta Kuwana; Takeyoshi Dohi (ACCAS, 2011)

Adaptive Rendering Method for Low Resolution Auto-stereoscopic 3-D Medical Images. - Takehito Teraguchi; Kenta Kuwana; Ken Masamune; Takeyoshi Dohi; Susumu Nakajima; Hongen Liao (ACCAS, 2011)

Polarizing Beam Splitter Endoscope for Simultaneously Observing Front and Lateral View. - Tomoya Tsuruyama; Noriaki Yamanaka; Kenta Kuwana; Ken Masamune; Keri Kim; Takeyoshi Dohi (ACCAS, 2011)

A Laser Steering Endoscope with High Laser Transmission Efficiency. - Noriaki Yamanaka; Ken Masamune; Kenta Kuwana; Hiromasa Yamashita; Toshio Chiba; Takeyoshi Dohi (ACCAS, 2011)

Nonmetallic Guide Sheath with Negative Pressure Shapelocking Mechanism for Minimally Invasive Image-Guided Surgery. - Siyang Zuo; Ken Masamune; Kenta Kuwana; Takeyoshi Dohi (ACCAS, 2011)

Augmented Reality System for Oral Surgery Using 3D Auto Stereoscopic Visualization. - Huy Hoang Tran; Hideyuki Suenaga; Kenta Kuwana; Ken Masamune; Takeyoshi Dohi; Susumu Nakajima; Hongen Liao (MICCAI (1), 2011)

Nonmetallic Rigid-Flexible Outer Sheath with Pneumatic Shapelocking Mechanism and Double Curvature Structure. - Siyang Zuo; Ken Masamune; Kenta Kuwana; Morimasa Tomikawa; Satoshi Ieiri; Takeshi Ohdaira; Makoto Hashizume; Takeyoshi Dohi (MICCAI (1), 2011)

An image restoration method for extracting features from three-dimensional auto-stereoscopic integral photography images. - Huy Hoang Tran; Kenta Kuwana; Hongen Liao; Ken Masamune; Takeyoshi Dohi; Susumu Nakajima (SIGGRAPH Posters, 2011)

Autostereoscopic 3D Display with Long Visualization Depth Using Referential Viewing Area-Based Integral Photography. - Hongen Liao; Takeyoshi Dohi; Keisuke Nomura (IEEE Trans. Vis. Comput. Graph., 2011)

Developing Essential Rigid-Flexible Outer Sheath to Enable Novel Multi-piercing Surgery. - Siyang Zuo; Takeshi Ohdaira; Kenta Kuwana; Yoshihiro Nagao; Satoshi Ieiri; Makoto Hashizume; Takeyoshi Dohi; Ken Masamune (MICCAI (1), 2012)

MR-Safe Pneumatic Rotation Stepping Actuator. - Hiroyuki Sajima; Hiroki Kamiuchi; Kenta Kuwana; Takeyoshi Dohi; Ken Masamune (J. Robotics Mechatronics, 2012)

A grasping forceps with a triaxial MEMS tactile sensor for quantification of stresses on organs. - Kenta Kuwana; A. Nakai; Ken Masamune; Takeyoshi Dohi (EMBC, 2013)

A beam-splitter-type 3-D endoscope for front view and front-diagonal view images. - Hiroki Kamiuchi; Ken Masamune; Kenta Kuwana; Takeyoshi Dohi; Keri Kim; Hiromasa Yamashita; Toshio Chiba (Int. J. Comput. Assist. Radiol. Surg., 2013)

Surgical Tool Alignment Guidance by Drawing Two Cross-Sectional Laser-Beam Planes. - Yoshikazu Nakajima; Takeyoshi Dohi; Toshihiko Sasama; Yasuyuki Momoi; Nobuhiko Sugano; Yuichi Tamura; Sung-hwan Lim; Ichiro Sakuma; Mamoru Mitsuishi; Tsuyoshi Koyama; Kazuo Yonenobu; Satoru Ohashi; et al. (IEEE Trans. Biomed. Eng., 2013)

Vision-based markerless registration using stereo vision and an augmented reality surgical navigation system: a pilot study. - Hideyuki Suenaga; Huy Hoang Tran; Hongen Liao; Ken Masamune; Takeyoshi Dohi; Kazuto Hoshi; Tsuyoshi Takato (BMC Medical Imaging, 2015)