# Optical eye tracking system for real‐time noninvasive tumor localization in external beam radiotherapy

> Research article (Medical Physics, 2015) · cited 30× · AI/ML

**Wikidata**: [openalex:W2091008126](https://www.wikidata.org/wiki/openalex:W2091008126)  
**Source**: https://4ort.xyz/entity/optical-eye-tracking-system-for-realtime-noninvasive-tumor-localization-in-external-beam-radiotherapy