# Quantitative comparison of OSEM and penalized likelihood image reconstruction using relative difference penalties for clinical PET

> Research article (Physics in Medicine and Biology, 2015) · cited 155× · AI/ML

**Wikidata**: [openalex:W2221881442](https://www.wikidata.org/wiki/openalex:W2221881442)  
**Source**: https://4ort.xyz/entity/quantitative-comparison-of-osem-and-penalized-likelihood-image-reconstruction-using-relative-difference-penalties-for-cl