Citation, DOI and case data
Knipe, H. Ring artifact. Case study, Radiopaedia.org. (accessed on 27 Oct 2021) https://doi.org/10.53347/rID-28033
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7th Mar 2014
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Concentric circles with the epicenter on the caudate lobe of the liver represents ring artifact.
Ring artifact results from a faulty or missing detector on the CT gantry.