Optical techniques for 3D surface reconstruction in computer-assisted laparoscopic surgery
Optical techniques for 3D surface reconstruction in computer-assisted laparoscopic surgery
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DOI：
10.1016/j.media.2013.04.003
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发表时间：
2013-12-01
影响因子：
10.9
通讯作者：
Stoyanov, D.
中科院分区：
文献类型：
--
作者：
Maier-Hein, L.;Mountney, P.;Stoyanov, D.
计算机辅助手术（CAS）的主要挑战之一是确定术中软组织的形态和运动。该信息是多模态患者特定数据配准的先决条件，用于通过观察暴露的组织表面之外来增强外科医生的导航能力，并用于提供机器人辅助仪器的智能控制。在微创手术（MIS）中，光学技术是一种越来越有吸引力的方法，用于软组织表面几何形状的体内3D重建。本文综述了腹腔镜手术中光学术中3D重建的最新方法，并讨论了临床翻译的技术挑战和未来前景。随着最近手术实践向MIS的范式转变和3D光学成像的新发展，这是一个及时的讨论技术，可以促进复杂的CAS程序在动态和可变形的解剖区域。(C)2013爱思唯尔有限公司版权所有。
One of the main challenges for computer-assisted surgery (CAS) is to determine the intra-operative morphology and motion of soft-tissues. This information is prerequisite to the registration of multi-modal patient-specific data for enhancing the surgeon's navigation capabilities by observing beyond exposed tissue surfaces and for providing intelligent control of robotic-assisted instruments. In minimally invasive surgery (MIS), optical techniques are an increasingly attractive approach for in vivo 3D reconstruction of the soft-tissue surface geometry. This paper reviews the state-of-the-art methods for optical intra-operative 3D reconstruction in laparoscopic surgery and discusses the technical challenges and future perspectives towards clinical translation. With the recent paradigm shift of surgical practice towards MIS and new developments in 3D optical imaging, this is a timely discussion about technologies that could facilitate complex CAS procedures in dynamic and deformable anatomical regions. (C) 2013 Elsevier B.V. All rights reserved.