Fig. 1From: Ultrasound-guided interventions with augmented reality in situ visualisation: a proof-of-mechanism phantom studyAR in situ US system with the AR headset, the computer, where the spatial mapping of the US image is calculated by the custom software and the transducer showing its physically attached tracking pattern. Not shown here: the standard US that is providing the US image data to the software on the computer. AR Augmented reality, US UltrasoundBack to article page