# X-ray focal spot reconstruction by circular penumbra analysis-Application to digital radiography systems

> Research article (Medical Physics, 2015) · cited 15× · AI/ML

**Wikidata**: [openalex:W2219530734](https://www.wikidata.org/wiki/openalex:W2219530734)  
**Source**: https://4ort.xyz/entity/x-ray-focal-spot-reconstruction-by-circular-penumbra-analysis-application-to-digital-radiography-systems