A Novel Expert Classifier Approach to Pre-Screening Obstructive Sleep Apnea during Wakefulness

MacGregor, Cameron Andrew ;   Moussavi, Zahra

Tags Biomedical signal classification

Obstructive sleep apnea (OSA) is a widespread disorder that is cumbersome to diagnose using the gold-standard, overnight polysomnography...

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Breathing Sounds Spectral and Higher Order Statistics Changes from Wakefulness to Sleep in Apneic and Non-Apneic People

Soltanzadeh, Ramin ;   Moussavi, Zahra

Tags Nonlinear analysis of biomedical signalsBiomedical simulation involving signal processing

Breathing sounds analysis conveys valuable information in relation to obstructive sleep apnea (OSA) during both sleep and wakefulness. In this...

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Detection of Obstructive Sleep Apnea in Awake Subjects by Exploiting Body Posture Effects on the Speech Signal

Kriboy, Maya ;   Tarasiuk, Ariel ;   Zigel, Yaniv

Tags Signal processing in physiological systemsBiomedical signal classificationTime-frequency analysis of biosignals

Obstructive sleep apnea (OSA) is a common sleep disorder. OSA is associated with several anatomical and functional abnormalities of the upper...

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Identification of Obstructive Sleep Apnea Patients from Tracheal Breath Sound Analysis During Wakefulness in Polysomnographic Studies

Solà-Soler, Jordi ;   Fiz Fernandez, José Antonio ;   Torres, Abel ;   Jané, Raimon

Tags Signal processing in physiological systemsBiomedical signal classification

Obstructive Sleep Apnea (OSA) is currently diagnosed by a full nocturnal polysomnography (PSG), a very expensive and time-consuming method....

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