Influence of CT metal artifact reduction on SPECT/CT quantification of bone scintigraphy - Retrospective study for selected types of metal implants.

Amelie Kugler,Torsten Kuwert,Philipp Ritt,Andreas Grings

Nuklearmedizin. Nuclear medicine（2022）

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摘要

The use of iMAR reduces metal artifacts in CT and improves the perceived image quality. Although in some cases a significant difference in the quantitative evaluation of SPECT/CT was observed, the influence of iMAR can be considered small in relation to other factors in the clinical setting.

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关键词

iMAR,Bone-Scintigraphy,quantitative SPECT reconstruction,metal artifacts,Tc-99m-DPD

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