Development of a System for Determining Technique Level of Vascular Anastomosis using Hand Motion

Xiaoshuai Chen, Taro Shoji, Ryosuke Kowatari, Koki Ebina, Yoshifumi Kobayashi, Moeki Kato, Hinaha Kabasawa, Taisei Suzuki, Kazuya Sase, Teppei Tsujita, Shunsuke Komizunai, Kazuhiko Oka, and Atsushi Konno

Journal of Robotics and Mechatronics   36 ( 4 )   801 - 812   2024.8

脳神経外科手術模擬のためのくも膜下腔3Dモデルの作成手法の提案

陳暁帥, 髙橋優里, 加藤萌喜, 須田智輝, 澁谷紗也華, 佐瀬一弥, 辻田哲平, 岡和彦, 近野敦

計測自動制御学会論文集   60 ( 8 )   2024.8

A surgical instrument motion measurement system for skill evaluation in practical laparoscopic surgery training

Koki Ebina,Takashige Abe,Lingbo Yan,Kiyohiko Hotta,Toshiaki Shichinohe,Madoka Higuchi,Naoya Iwahara,Yukino Hosaka,Shigeru Harada,Hiroshi Kikuchi,Haruka Miyata,Ryuji Matsumoto,Takahiro Osawa,Yo Kurashima,Masahiko Watanabe,Masafumi Kon,Sachiyo Murai,Shunsuke Komizunai,Teppei Tsujita,Kazuya Sase,Xiaoshuai Chen,Taku Senoo,Nobuo Shinohara,Atsushi Konno

PLoS ONE   19 ( 6 )   e0305693   2024.6

Proposal of simulation-based surgical navigation and development of laparoscopic surgical simulator that reflects motion of surgical instruments in real-world

Sayaka Shibuya, Noriyuki Shido, Ryosuke Shirai, Kazuya Sase, Koki Ebina, Xiaoshuai Chen, Teppei Tsujita, Shunsuke Komizunai, Taku Senoo, and Atsushi Konno

International Journal of Automation Technology   17 ( 3 )   262 - 276   2023.5

Moving Particle Semi-Implicit and Finite Element Method Coupled Analysis for Brain Shift Estimation

Ema Akito, Chen Xiaoshuai, Sase Kazuya, Tsujita Teppei, Konno Atsushi

Journal of Robotics and Mechatronics   34 ( 6 )   1306 - 1317   2022.12

Basic Experiments Toward Mixed Reality Dynamic Navigation for Laparoscopic Surgery

Chen Xiaoshuai, Sakai Daisuke, Fukuoka Hiroaki, Shirai Ryosuke, Ebina Koki, Shibuya Sayaka, Sase Kazuya, Tsujita Teppei, Abe Takashige, Oka Kazuhiko, Konno Atsushi

Journal of Robotics and Mechatronics   34 ( 6 )   1253 - 1267   2022.12

Automatic assessment of laparoscopic surgical skill competence based on motion metrics.

Koki Ebina, Takashige Abe, Kiyohiko Hotta, Madoka Higuchi, Jun Furumido, Naoya Iwahara, Masafumi Kon, Kou Miyaji, Sayaka Shibuya, Yan Lingbo, Shunsuke Komizunai, Yo Kurashima, Hiroshi Kikuchi, Ryuji Matsumoto, Takahiro Osawa, Sachiyo Murai, Teppei Tsujita, Kazuya Sase, Xiaoshuai Chen, Atsushi Konno, Nobuo Shinohara

PloS one   17 ( 11 )   e0277105   2022.11

Numerical Calculation Method for Brain Shift Based on Hydrostatics and Dynamic FEM

Xiaoshuai Chen, Ryosuke Shirai, Ken Masamune, Manabu Tamura, Yoshihiro Muragaki, Kazuya Sase, Teppei Tsujita, and Atsushi Konno

IEEE Transactions on Medical Robotics and Bionics   4 ( 2 )   368 - 380   2022.5

Objective evaluation of laparoscopic surgical skills in wet lab training based on motion analysis and machine learning

Chen Xiaoshuai, Konno Atsushi

Langenbeck's Archives of Surgery   407 ( 5 )   2123 - 2132   2022.4

Development of Namako, a Game-Engine Plugin for Haptic Rendering of Soft Objects

Sase Kazuya, Chen XiaoShuai, Tsujita Teppei, Konno Atsushi

Transactions of the Virtual Reality Society of Japan   25 ( 4 )   366 - 373   2020.12

Motion analysis for better understanding of psychomotor skills in laparoscopy: objective assessment‑based simulation training using animal organs

Koki Ebina, Takashige Abe, Madoka Higuchi, Jun Furumido, Naoya Iwahara, Masafumi Kon, Kiyohiko Hotta, Shunsuke Komizunai, Yo Kurashima, Hiroshi Kikuchi, Ryuji Matsumoto, Takahiro Osawa, Sachiyo Murai, Teppei Tsujita, Kazuya Sase, Xiaoshuai Chen, Atsushi Konno, Nobuo Shinohara

Surgical Endoscopy   35   4399 - 4416   2020.9

A Nonlinear and Failure Numerical Calculation Method for Vessel Preservation Simulations Based on Subarachnoid Space Structure Considerations

Xiaoshuai Chen, Kazuya Sase, Teppei Tsujita, and Atsushi Konno

IEEE Transactions on Medical Robotics and Bionics   2 ( 3 )   356 - 363   2020.7

Development and validation of a measurement system for laparoscopic surgical procedures

Koki EBINA, Takashige ABE, Shunsuke KOMIZUNAI, Teppei TSUJITA, Kazuya SASE, Xiaoshuai CHEN, Madoka HIGUCHI, Jun FURUMIDO, Naoya IWAHARA, Yo KURASHIMA, Nobuo SHINOHARA, and Atsushi KONNO

SICE Journal of Control, Measurement, and System Integration   13 ( 4 )   191 - 200   2020.7

Parameter Identification for a Model of Stress Relaxation at Brain Retraction from Experimentations using Porcine Brain

Xiaoshuai Chen, Kazuya Sase, Akito Ema, Atsushi Konno, Teppei Tsujita

Journal of Japan Society of Computer Aided Surgery   20 ( 1 )   22 - 32   2018.2

A simple damage and fracture model of brain parenchyma for haptic brain surgery simulations

CHEN Xiaoshuai, SASE Kazuya, KONNO Atsushi, TSUJITA Teppei, KOMIZUNAI Shunsuke

Journal of Biomechanical Science and Engineering   11 ( 4 )   16 - 00323-16-00323   2016.10

Design and evaluation of an encountered-type haptic interface using MR fluid for surgical simulators

Teppei Tsujita, Kazuya Sase, Atsushi Konno, Masano Nakayama, Xiaoshuai Chen, Koyu Abe, Masaru Uchiyama

Advanced Robotics   27 ( 7 )   525 - 540   2013.5

SI2022 優秀講演賞

2022.12

IEEE CBS2019 Best Conference Paper Finalist

2020.03

SI2018 優秀講演賞

2019.03

IEEE ROBIO 2018 Finalists of Best Conference Paper

2018.12

ROBIO 2016 Finalist of Best Paper in Biomimetics Award

2016.12