Renal surface reconstruction and segmentation for image-guided surgical navigation of laparoscopic partial nephrectomy.

ABSTRACT: An unpredictable dynamic surgical environment makes it necessary to measure morphological information of target tissue real-time for laparoscopic image-guided navigation. The stereo vision method for intraoperative tissue 3D reconstruction has the most potential for clinical development benefiting from its high reconstruction accuracy and laparoscopy compatibility. However, existing stereo vision methods have difficulty in achieving high reconstruction accuracy in real time. Also, intraoperative tissue reconstruction results often contain complex background and instrument information that prevents clinical development for image-guided systems. Taking laparoscopic partial nephrectomy (LPN) as the research object, this paper realizes a real-time dense reconstruction and extraction of the kid

SUBMITTER: Zhang X 

PROVIDER: S-EPMC10130295 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature