Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 May 28;10(2 Suppl):41S–55S. doi: 10.1177/2192568219868217

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2019

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 License (https://creativecommons.org/licenses/by-nc-nd/4.0/) which permits non-commercial use, reproduction and distribution of the work as published without adaptation or alteration, without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

PMC Copyright notice

Figure 5. — The same patient as in Figure 4 after dural opening; the fistula is clearly visible in the enlarged view and enclosed by the orange contour (E), note that the blue lines representing the microscope-viewing field are much smaller compared with Figure 4 representing the enlarged microscope magnification (A: axial, B: sagittal view of registration intraoperative computed tomography (iCT); corresponding axial (C) and sagittal view (D) of preoperative T2-weighted images; E: enlarged augmented reality (AR) view, only the target object is activated; F: probe’s eye view of T2-weighted images; G: enlarged target view; H: 3-dimensional (3D) overview depicting how the video frame is related to the 3D anatomy).