# Belun Ring (Belun Sleep System BLS-100): Deep learning-facilitated wearable enables obstructive sleep apnea detection, apnea severity categorization, and sleep stage classification in patients suspected of obstructive sleep apnea

> Research article (Sleep Health, 2023) · cited 36× · AI/ML

**Wikidata**: [openalex:W4382046334](https://www.wikidata.org/wiki/openalex:W4382046334)  
**Source**: https://4ort.xyz/entity/belun-ring-belun-sleep-system-bls-100-deep-learning-facilitated-wearable-enables-obstructive-sleep-apnea-detection-apnea