# Split-filter dual energy computed tomography radiotherapy: From calibration to image guidance

> Research article (Physics and Imaging in Radiation Oncology, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4387007361](https://www.wikidata.org/wiki/openalex:W4387007361)  
**Source**: https://4ort.xyz/entity/split-filter-dual-energy-computed-tomography-radiotherapy-from-calibration-to-image-guidance