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Proceedings Paper

Miniature stereoscopic video system provides real-time 3D registration and image fusion for minimally invasive surgery
Author(s): Avi Yaron; Meir Bar-Zohar; Nadav Horesh
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Paper Abstract

Sophisticated surgeries require the integration of several medical imaging modalities, like MRI and CT, which are three-dimensional. Many efforts are invested in providing the surgeon with this information in an intuitive & easy to use manner. A notable development, made by Visionsense, enables the surgeon to visualize the scene in 3D using a miniature stereoscopic camera. It also provides real-time 3D measurements that allow registration of navigation systems as well as 3D imaging modalities, overlaying these images on the stereoscopic video image in real-time. The real-time MIS 'see through tissue' fusion solutions enable the development of new MIS procedures in various surgical segments, such as spine, abdomen, cardio-thoracic and brain. This paper describes 3D surface reconstruction and registration methods using Visionsense camera, as a step toward fully automated multi-modality 3D registration.

Paper Details

Date Published: 5 March 2007
PDF: 12 pages
Proc. SPIE 6490, Stereoscopic Displays and Virtual Reality Systems XIV, 649009 (5 March 2007); doi: 10.1117/12.714147
Show Author Affiliations
Avi Yaron, Visionsense Corp. (United States)
Meir Bar-Zohar, Visionsense Ltd. (Israel)
Nadav Horesh, Visionsense Ltd. (Israel)


Published in SPIE Proceedings Vol. 6490:
Stereoscopic Displays and Virtual Reality Systems XIV
Andrew J. Woods; Mark T. Bolas; Ian E. McDowall; Neil A. Dodgson; John O. Merritt; Nicolas S. Holliman, Editor(s)

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