# Metal artifact reduction method based on a constrained beam-hardening estimator for polychromatic x-ray CT

> Research article (Physics in Medicine and Biology, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3126092670](https://www.wikidata.org/wiki/openalex:W3126092670)  
**Source**: https://4ort.xyz/entity/metal-artifact-reduction-method-based-on-a-constrained-beam-hardening-estimator-for-polychromatic-x-ray-ct