# Quantitative and Qualitative Improvement of Low-Count [68Ga]Citrate and [90Y]Microspheres PET Image Reconstructions Using Block Sequential Regularized Expectation Maximization Algorithm

> Research article (Molecular Imaging and Biology, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2938356481](https://www.wikidata.org/wiki/openalex:W2938356481)  
**Source**: https://4ort.xyz/entity/quantitative-and-qualitative-improvement-of-low-count-68ga-citrate-and-90y-microspheres-pet-image-reconstructions-using-