# Head and neck tumor segmentation in PET/CT: The HECKTOR challenge

> Research article (Medical Image Analysis, 2021) · cited 200× · AI/ML

**Wikidata**: [openalex:W4200066891](https://www.wikidata.org/wiki/openalex:W4200066891)  
**Source**: https://4ort.xyz/entity/head-and-neck-tumor-segmentation-in-pet-ct-the-hecktor-challenge