# VTG-Net: A CNN Based Vessel Topology Graph Network for Retinal Artery/Vein Classification

> Research article (Frontiers in Medicine, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3212717676](https://www.wikidata.org/wiki/openalex:W3212717676)  
**Source**: https://4ort.xyz/entity/vtg-net-a-cnn-based-vessel-topology-graph-network-for-retinal-artery-vein-classification