# Restoring the imaging quality of circular transducer array-based PACT using synthetic aperture focusing technique integrated with 2nd-derivative-based back projection scheme

> Research article (Photoacoustics, 2023) · cited 17× · AI/ML

**Wikidata**: [openalex:W4385192053](https://www.wikidata.org/wiki/openalex:W4385192053)  
**Source**: https://4ort.xyz/entity/restoring-the-imaging-quality-of-circular-transducer-array-based-pact-using-synthetic-aperture-focusing-technique-integr