# Noise reduction and motion elimination in low-dose 4D myocardial computed tomography perfusion (CTP): preliminary clinical evaluation of the ASTRA4D algorithm

> Research article (European Radiology, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2911455862](https://www.wikidata.org/wiki/openalex:W2911455862)  
**Source**: https://4ort.xyz/entity/noise-reduction-and-motion-elimination-in-low-dose-4d-myocardial-computed-tomography-perfusion-ctp-preliminary-clinical-