# Using domain knowledge for robust and generalizable deep learning-based CT-free PET attenuation and scatter correction

> Research article (Nature Communications, 2022) · cited 57× · AI/ML

**Wikidata**: [openalex:W4302293118](https://www.wikidata.org/wiki/openalex:W4302293118)  
**Source**: https://4ort.xyz/entity/using-domain-knowledge-for-robust-and-generalizable-deep-learning-based-ct-free-pet-attenuation-and-scatter-correction