Simultaneous recording of ultrasound and polysomnography during natural sleep in patients with obstructive sleep apnea: a pilot study.

Jeng-Wen ChenChih-Chung HuangChi-Kai WengChun-Hsiang ChangShou-Jen Wang

Published in: Journal of sleep research (2017)

This study has been registered at the Chinese Clinical Trial Registry website with the registration number of ChiCTR-DDT-13003313. The date of registration was 13 July 2013.

Keyphrases

obstructive sleep apnea
clinical trial
positive airway pressure
magnetic resonance imaging
sleep apnea
physical activity
study protocol
open label
phase ii
sleep quality
double blind
ultrasound guided