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Breathing sounds spectral and higher order statistics changes from wakefulness to sleep in apneic and non-apneic people.
Ramin Soltanzadeh
Zahra Moussavi
Published in:
EMBC (2014)
Keyphrases
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sleep apnea
higher order statistics
sleep stage
automatic analysis
physiological parameters
apnea hypopnea
gaussian distribution
spectral features
independent component analysis
correlation coefficient
probability density function
image statistics
multiscale
natural images
high order
fourth order