# GraphRegNet: Deep Graph Regularisation Networks on Sparse Keypoints for Dense Registration of 3D Lung CTs

> Research article (IEEE Transactions on Medical Imaging, 2021) · cited 69× · AI/ML

**Wikidata**: [openalex:W3156038224](https://www.wikidata.org/wiki/openalex:W3156038224)  
**Source**: https://4ort.xyz/entity/graphregnet-deep-graph-regularisation-networks-on-sparse-keypoints-for-dense-registration-of-3d-lung-cts