# A new virtual ring-based system matrix generator for iterative image reconstruction in high resolution small volume PET systems

> Research article (Physics in Medicine and Biology, 2015) · cited 15× · AI/ML

**Wikidata**: [openalex:W2207248641](https://www.wikidata.org/wiki/openalex:W2207248641)  
**Source**: https://4ort.xyz/entity/a-new-virtual-ring-based-system-matrix-generator-for-iterative-image-reconstruction-in-high-resolution-small-volume-pet-