# Estimating lung ventilation directly from 4D CT Hounsfield unit values

> Research article (Medical Physics, 2015) · cited 60× · AI/ML

**Wikidata**: [openalex:W2217788423](https://www.wikidata.org/wiki/openalex:W2217788423)  
**Source**: https://4ort.xyz/entity/estimating-lung-ventilation-directly-from-4d-ct-hounsfield-unit-values