# Negativity artifacts in back-projection based photoacoustic tomography

> Research article (Journal of Physics D Applied Physics, 2020) · cited 45× · AI/ML

**Wikidata**: [openalex:W3094464790](https://www.wikidata.org/wiki/openalex:W3094464790)  
**Source**: https://4ort.xyz/entity/negativity-artifacts-in-back-projection-based-photoacoustic-tomography
