Developing a virtual reality simulation system for preoperative planning of thoracoscopic thoracic surgery

Ujiie, Hideki; Yamaguchi, Aogu; Gregor, Alexander; Chan, Harley; Kato, Tatsuya; Hida, Yasuhiro; Kaga, Kichizo; Wakasa, Satoru; Eitel, Chad; Clapp, Tod R.; Yasufuku, Kazuhiro

Developing a virtual reality simulation system for preoperative planning of thoracoscopic thoracic surgery

Ujiie, Hideki; Yamaguchi, Aogu; Gregor, Alexander et al.

Journal of Thoracic Disease, 2021, 13(2), 778-783

Permalink : https://hdl.handle.net/2115/83402

このアイテムのアクセス数:500件（2026-08-16 02:41 集計）

閲覧可能ファイル

ファイル	フォーマット	サイズ	閲覧回数	説明
J Thorac Dis 13(2) 778-783	pdf	1.36 MB	438

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権	open access
URI	https://hdl.handle.net/2115/83402
タイトル	Developing a virtual reality simulation system for preoperative planning of thoracoscopic thoracic surgery
著者	Ujiie, Hideki ; Yamaguchi, Aogu ; Gregor, Alexander ; Chan, Harley ; Kato, Tatsuya ; Hida, Yasuhiro ; Kaga, Kichizo ; Wakasa, Satoru ; Eitel, Chad ; Clapp, Tod R. ; Yasufuku, Kazuhiro
著者名 Ujiie, Hideki
著者名 Yamaguchi, Aogu
著者名 Gregor, Alexander
著者名 Chan, Harley
著者名 Kato, Tatsuya
著者名 Hida, Yasuhiro
著者名 Kaga, Kichizo
著者名 Wakasa, Satoru
著者名 Eitel, Chad
著者名 Clapp, Tod R.
著者名 Yasufuku, Kazuhiro
言語	英語
キーワード	Virtual reality (VR)
	video-assisted thoracoscopic surgery (VATS)
	head-mounted display (HMD)
	augmented reality (AR)
	segmentectomy
発行日	2021-02
出版者	AME Publishing Company
収録物名	Journal of Thoracic Disease
巻(号)	13(2)
ページ	778-783
抄録	Background: Video-assisted thoracoscopic surgery (VATS) has become a standard approach for the treatment of lung cancer. However, its minimally invasive nature limits the field of view and reduces tactile feedback. These limitations make it vital that surgeons thoroughly familiarize themselves with the patient’s anatomy preoperatively. We have developed a virtual reality (VR) surgical navigation system using head-mounted displays (HMD). The aim of this study was to investigate the potential utility of this VR simulation system in both preoperative planning and intraoperative assistance, including support during thoracoscopic sublobar resection. Methods: Three-dimensional (3D) polygon data derived from preoperative computed tomography data was loaded into BananaVision software developed at Colorado State University and displayed on an HMD. An interactive 3D reconstruction image was created, in which all the pulmonary structures could be individually imaged. Preoperative resection simulations were performed with patient-individualized reconstructed 3D images. Results: The 3D anatomic structure of pulmonary vessels and a clear vision into the space between the lesion and adjacent tissues were successfully appreciated during preoperative simulation. Surgeons could easily evaluate the real patient’s anatomy in preoperative simulations to improve the accuracy and safety of actual surgery. The VR software and HMD allowed surgeons to visualize and interact with real patient data in true 3D providing a unique perspective. Conclusions: This initial experience suggests that a VR simulation with HMD facilitated preoperative simulation. Routine imaging modalities combined with VR systems could substantially improve preoperative planning and contribute to the safety and accuracy of anatomic resection.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
PISSN	2072-1439
EISSN	2077-6624
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.21037/jtd-20-2197