# Combining position-based dynamics and gradient vector flow for 4D mitral valve segmentation in TEE sequences

> Research article (International Journal of Computer Assisted Radiology and Surgery, 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W2980145145](https://www.wikidata.org/wiki/openalex:W2980145145)  
**Source**: https://4ort.xyz/entity/combining-position-based-dynamics-and-gradient-vector-flow-for-4d-mitral-valve-segmentation-in-tee-sequences