# Automatic attenuation map estimation from SPECT data only for brain perfusion scans using convolutional neural networks

> Research article (Physics in Medicine and Biology, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3126554748](https://www.wikidata.org/wiki/openalex:W3126554748)  
**Source**: https://4ort.xyz/entity/automatic-attenuation-map-estimation-from-spect-data-only-for-brain-perfusion-scans-using-convolutional-neural-networks