Int J CARS (2017) 12:1355–1368 DOI 10.1007/s11548-017-1634-1 ORIGINAL ARTICLE A surgical robot with augmented reality visualization for stereoelectroencephalography electrode implantation 1 1 1 1 Bowei Zeng · Fanle Meng · Hui Ding · Guangzhi Wang Received: 11 January 2017 / Accepted: 17 June 2017 / Published online: 29 June 2017 © CARS 2017 Abstract Results The error of registration, the electrode EPs and the Purpose Using existing stereoelectroencephalography target points are evaluated on a phantom. The ﬁducial reg- (SEEG) electrode implantation surgical robot systems, it is istration error is 0.25 ± 0.23 mm (max 1.22 mm), and the difﬁcult to intuitively validate registration accuracy and dis- target registration error is 0.62 ± 0.28 mm (max 1.18 mm). play the electrode entry points (EPs) and the anatomical The projection overlay error is 0.75 ± 0.52 mm, and the TP structure around the electrode trajectories in the patient space error after the pre-warped projection is 0.82 ± 0.23 mm. The to the surgeon. This paper proposes a prototype system that TP error caused by a surgeon’s viewpoint deviation is also can realize video see-through augmented reality (VAR) and evaluated. spatial augmented reality (SAR) for SEEG implantation. The Conclusion The presented system
International Journal of Computer Assisted Radiology and Surgery – Springer Journals
Published: Jun 29, 2017
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