# A method to extract image noise level from patient images in CT

> Research article (Medical Physics, 2017) · cited 45× · AI/ML

**Wikidata**: [openalex:W2604921713](https://www.wikidata.org/wiki/openalex:W2604921713)  
**Source**: https://4ort.xyz/entity/a-method-to-extract-image-noise-level-from-patient-images-in-ct