# An Optimized Registration Method Based on Distribution Similarity and DVF Smoothness for 3D PET and CT Images

> Research article (IEEE Access, 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W2997925807](https://www.wikidata.org/wiki/openalex:W2997925807)  
**Source**: https://4ort.xyz/entity/an-optimized-registration-method-based-on-distribution-similarity-and-dvf-smoothness-for-3d-pet-and-ct-images