Validation of an automated algorithm for detecting apneas and hypopneas by acoustic analysis of breath sounds
BACKGROUND: Sleep-disordered breathing (SDB) is common and is associated with
increased risk for cardiovascular disease. However, most patients remain undiagnosed due …
increased risk for cardiovascular disease. However, most patients remain undiagnosed due …
Portable diagnosis of sleep apnea with the validation of individual event detection
Study objective To develop an algorithm for improving apnea hypopnea index (AHI)
estimation which includes event by event validation and event duration estimation. The …
estimation which includes event by event validation and event duration estimation. The …
Validation of a new system using tracheal body sound and movement data for automated apnea-hypopnea index estimation
C Kalkbrenner, M Eichenlaub, S Rüdiger… - Journal of Clinical …, 2017 - jcsm.aasm.org
Study Objectives: The current gold standard for assessment of obstructive sleep apnea is the
in-laboratory polysomnography. This approach has high costs and inconveniences the …
in-laboratory polysomnography. This approach has high costs and inconveniences the …
A novel algorithm for automatic diagnosis of sleep apnea from airflow and oximetry signals
Objective. Sleep apnea significantly decreases the quality of life. The apnea hypopnea
index (AHI) is the main indicator for sleep apnea diagnosis. This study explored a novel …
index (AHI) is the main indicator for sleep apnea diagnosis. This study explored a novel …
Comparison of in-laboratory and home diagnosis of sleep apnea using a cordless portable acoustic device
Abstract Background and Objectives Sleep apnea (SA) is a common, serious, but
underdiagnosed condition. There is a need for more accessible and economic means of …
underdiagnosed condition. There is a need for more accessible and economic means of …
Validation of a new system of tracheal sound analysis for the diagnosis of sleep apnea-hypopnea syndrome
H Nakano, M Hayashi, E Ohshima, N Nishikata… - Sleep, 2004 - academic.oup.com
Abstract Study Objectives: To evaluate the validity of a novel method of using tracheal sound
analysis for the diagnosis of sleep apnea-hypopnea syndrome. Design: Retrospective …
analysis for the diagnosis of sleep apnea-hypopnea syndrome. Design: Retrospective …
Obstructive apnea hypopnea index estimation by analysis of nocturnal snoring signals in adults
Abstract Study Objective: To develop a whole-night snore sounds analysis algorithm
enabling estimation of obstructive apnea hypopnea index (AHIEST) among adult subjects …
enabling estimation of obstructive apnea hypopnea index (AHIEST) among adult subjects …
Evaluation of a portable recording device (ApneaLink™) for case selection of obstructive sleep apnea
H Chen, AA Lowe, Y Bai, P Hamilton, JA Fleetham… - Sleep and …, 2009 - Springer
Objective This study was designed to assess the sensitivity and specificity of a portable
sleep apnea recording device (ApneaLink™) using standard polysomnography (PSG) as a …
sleep apnea recording device (ApneaLink™) using standard polysomnography (PSG) as a …
Detection of sleep disordered breathing and its central/obstructive character using nasal cannula and finger pulse oximeter
D Sommermeyer, D Zou, L Grote… - Journal of Clinical Sleep …, 2012 - jcsm.aasm.org
Study Objective: To assess the accuracy of novel algorithms using an oximeter-based finger
plethysmographic signal in combination with a nasal cannula for the detection and …
plethysmographic signal in combination with a nasal cannula for the detection and …
Automatic classification of apnea/hypopnea events through sleep/wake states and severity of SDB from a pulse oximeter
JU Park, HK Lee, J Lee, E Urtnasan… - Physiological …, 2015 - iopscience.iop.org
This study proposes a method of automatically classifying sleep apnea/hypopnea events
based on sleep states and the severity of sleep-disordered breathing (SDB) using …
based on sleep states and the severity of sleep-disordered breathing (SDB) using …