Belun Ring Platform: a novel home sleep apnea testing system for assessment of obstructive sleep apnea.

ABSTRACT:

Study objectives

The objective of the study is to validate the performance of Belun Ring Platform, a novel home sleep apnea testing system using a patented pulse oximeter sensor and a proprietary cloud-based neural networks algorithm.

Methods

The Belun Ring captures oxygen saturation, photoplethysmography, and accelerometer signals. The Belun Ring total sleep time is derived from features extracted from accelerometer, oxygen saturation, and photoplethysmography signals. The Belun Ring respiratory event index is derived from Belun Ring total sleep time and features extracted from heart rate variability and oxygen saturation changes. A total of 50 adults without significant cardiopulmonary or neuromuscular comorbidities and heart rate affecting medications were evaluated. In-l

SUBMITTER: Gu W 

PROVIDER: S-EPMC7970584 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature