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. 2015 Nov 24;10(11):e0143584. doi: 10.1371/journal.pone.0143584

Fig 3. Examples of hip prosthesis in bone window (A-D) and dental implants in abdominal window (E-H).

Fig 3

Incremental effect of DEMAR in combination with IMAR inverts remaining high contrast artefacts of IMAR and allows a better evaluation of the prosthesis (red circles in C and D). In terms of contrast enhanced images, DEMAR results in contrast attenuation (red circles in F and G). NOMAR = no metal artefact reduction, DEMAR = Dual-energy metal artefact reduction, IMAR = iterative metal artefact reduction, IMAR+DEMAR = combination of IMAR and DEMAR.