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Insights into Imaging
Fig. 4: | Insights into Imaging

Fig. 4:

From: Quantitative analysis of metal artifact reduction in total hip arthroplasty using virtual monochromatic imaging and orthopedic metal artifact reduction, a phantom study

Fig. 4:

140 kVp conventional images without O-MAR with a unilateral prosthesis (left) and bilateral prostheses (right). Pellets were categorized as unaffected (green), mildly affected (yellow) and severely affected (red) pellets. The background region of interest (blue) was used to calculate contrast-to-noise ratio

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