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Fig. 3 | EJNMMI Physics

Fig. 3

From: Quantitative imaging of bone remodeling in patients with a unicompartmental joint unloading knee implant (ATLAS Knee System)—effect of metal artifacts on a SPECT-CT-based quantification

Fig. 3

Atlas® Knee System a mounted to a model knee joint, b mounted to the acryl frame used for positioning inside the cylindric phantom, and c technical drawing of acryl frame with load absorber inserted in the phantom (analyzed ROI positions are visualized, turquoise: lateral tibia head, magenta: femur head, dark blue: reference region). The view on the phantom (CAD-drawing) is from an anterior lateral position (plates and screws of the load absorber were not visualized)

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