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

Basic Experiments Toward Mixed Reality Dynamic Navigation for Laparoscopic Surgery

Chen, Xiaoshuai; Sakai, Daisuke; Fukuoka, Hiroaki et al.

Journal of robotics and mechatronics, 2022, 34(6), 1253-1267

Permalink : https://hdl.handle.net/2115/88537

このアイテムのアクセス数:275件（2026-01-17 16:09 集計）

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https://doi.org/10.20965/jrm.2022.p1253			1

論文情報

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アクセス権	metadata only access
URI	https://hdl.handle.net/2115/88537
タイトル	Basic Experiments Toward Mixed Reality Dynamic Navigation for Laparoscopic Surgery
著者	Chen, Xiaoshuai ; Sakai, Daisuke ; Fukuoka, Hiroaki ; Shirai, Ryosuke ; Ebina, Koki ; Shibuya, Sayaka ; Sase, Kazuya ; Tsujita, Teppei ; Abe, Takashige ; Oka, Kazuhiko ; Konno, Atsushi
著者名 Chen, Xiaoshuai
著者名 Sakai, Daisuke
著者名 Fukuoka, Hiroaki
著者名 Shirai, Ryosuke
著者名 Ebina, Koki
著者名 Shibuya, Sayaka
著者名 Sase, Kazuya
e-Rad_Researcher 40554473 著者名 Tsujita, Teppei
e-Rad_Researcher 10399842 著者名 Abe, Takashige
e-Rad_Researcher 00194324 著者名 Oka, Kazuhiko
e-Rad_Researcher 90250688 著者名 Konno, Atsushi
言語	英語
キーワード	mixed reality (MR)
	laparoscopic surgery
	projection mapping
	computer-assisted surgery
	soft object deformation
発行日	2022-12-20
出版者	富士技術出版(Fuji Technology Press)
収録物名	Journal of robotics and mechatronics
巻(号)	34(6)
ページ	1253-1267
抄録	Laparoscopic surgery is a minimally invasive procedure that is performed by viewing endoscopic camera images. However, the limited field of view of endoscopic cameras makes laparoscopic surgery difficult. To provide more visual information during laparoscopic surgeries, augmented reality (AR) surgical navigation systems have been developed to visualize the positional relationship between the surgical field and organs based on preoperative medical images of a patient. However, since earlier studies used preoperative medical images, the navigation became inaccurate as the surgery progressed because the organs were displaced and deformed during surgery. To solve this problem, we propose a mixed reality (MR) surgery navigation system in which surgical instruments are tracked by a motion capture (Mocap) system; we also evaluated the contact between the instruments and organs and simulated and visualized the deformation of the organ caused by the contact. This paper describes a method for the numerical calculation of the deformation of a soft body. Then, the basic technology of MR and projection mapping is presented for MR surgical navigation. The accuracy of the simulated and visualized deformations is evaluated through basic experiments using a soft rectangular cuboid object.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
PISSN	0915-3942
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.20965/jrm.2022.p1253