Rapid screening test for sleep apnea using a nonlinear and nonstationary signal processing technique

JI Salisbury, Y Sun - Medical engineering & physics, 2007 - Elsevier
It is hypothesized that obstructive sleep apnea (OSA) can be detected from a short-time,
daytime recording of the nasal airway pressure, resulting in a screening tool to identify adult …

Speech-like analysis of snore signals for the detection of obstructive sleep apnea

AK Ng, TS Koh, E Baey… - … on Biomedical and …, 2006 - ieeexplore.ieee.org
Correlation between snoring and obstructive sleep apnea (OSA) has been studied over the
past years using techniques such as sound intensity computation, power spectrum …

Validation of a portable monitoring system for the diagnosis of obstructive sleep apnea syndrome

R Santos-Silva, DE Sartori, V Truksinas, E Truksinas… - Sleep, 2009 - academic.oup.com
Abstract Study Objective: To evaluate if a portable monitor could accurately measure the
apnea-hypopnea index (AHI) in patients with a suspicion of obstructive sleep apnea (OSA) …

Obstructive sleep apnea screening by heart rate variability-based apnea/normal respiration discriminant model

C Nakayama, K Fujiwara, Y Sumi… - Physiological …, 2019 - iopscience.iop.org
Objective: Obstructive sleep apnea (OSA) is a common sleep disorder; however, most
patients are undiagnosed and untreated because it is difficult for patients themselves to …

Validation of Embletta portable diagnostic system for identifying patients with suspected obstructive sleep apnoea syndrome (OSAS)

SSS Ng, TO CHAN, KW TO, J Ngai, A Tung… - …, 2010 - Wiley Online Library
Background and objectives: This study aimed to evaluate the diagnostic accuracy of
Embletta portable diagnostic system (PDS, Medcare, Reykjavik, Iceland) for the screening of …

Evaluation of a single-channel portable monitor for the diagnosis of obstructive sleep apnea

B Oktay, TB Rice, CW Atwood Jr… - Journal of Clinical …, 2011 - jcsm.aasm.org
Study Objective: To validate the ApneaLINK (AL) as an accurate tool for determining the
presence of obstructive sleep apnea (OSA) in an at-risk sleep clinic population in a home …

Comparison of the automatic analysis versus the manual scoring from ApneaLink™ device for the diagnosis of obstructive sleep apnoea syndrome

CA Nigro, E Dibur, S Aimaretti, S González… - Sleep and …, 2011 - Springer
Objective The purpose of this study was to compare the performance of the automated
detection versus the manual scoring from the ApneaLink™ device to diagnose obstructive …

Validation of ApneaLink Ox™ for the diagnosis of obstructive sleep apnea

CA Nigro, E Dibur, S Malnis, S Grandval… - Sleep and Breathing, 2013 - Springer
Objective The aim of the study was to validate the automatic and manual analysis of
ApneaLink Ox™(ALOX) in patients with suspected obstructive sleep apnea (OSA). Methods …

A pilot validation study for the NOX T3TM portable monitor for the detection of OSA

A Cairns, E Wickwire, E Schaefer, D Nyanjom - Sleep and Breathing, 2014 - Springer
Purpose The aim of the current pilot study is to compare the diagnostic accuracy of the NOX
T3 TM (T3) portable sleep monitor (PM) to that of simultaneously recorded in-lab …

Automatic picking of snore events from overnight breath sound recordings

VR Swarnkar, UR Abeyratne… - 2017 39th Annual …, 2017 - ieeexplore.ieee.org
Snoring is one of the earliest symptoms of Obstructive Sleep Apnea (OSA). However, the
unavailability of an objective snore definition is a major obstacle in developing automated …