# Rigid-body motion correction in hybrid PET/MRI using spherical navigator echoes

> Research article (Physics in Medicine and Biology, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2921573433](https://www.wikidata.org/wiki/openalex:W2921573433)  
**Source**: https://4ort.xyz/entity/rigid-body-motion-correction-in-hybrid-pet-mri-using-spherical-navigator-echoes