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![Augmented reality: the smart way to guide robotic urologic surgery](https://image.oaes.cc/127fbf52-2381-495e-bc72-46f2b87a3380/5011.fig.2.jpg)
Figure 2. Indocyanine green-guided automatic augmented reality RAPN. With the kidney fully exposed from the perirenal fat, a solution of ICG is injected intravenously, allowing the Firefly camera to visualize the kidney, which appears as a bright green organ surrounded by the dark operative field. Subsequently, dedicated software based on computer vision technology automatically anchors the 3D virtual model to the real organ. RAPN: Robot-assisted radical prostatectomy; ICG: indocyanine green; 3D: three-dimensional.