# PA-Seg: Learning From Point Annotations for 3D Medical Image Segmentation Using Contextual Regularization and Cross Knowledge Distillation

> Research article (IEEE Transactions on Medical Imaging, 2023) · cited 42× · AI/ML

**Wikidata**: [openalex:W4320713176](https://www.wikidata.org/wiki/openalex:W4320713176)  
**Source**: https://4ort.xyz/entity/pa-seg-learning-from-point-annotations-for-3d-medical-image-segmentation-using-contextual-regularization-and-cross-knowl