A novel approach to diagnose sleep apnea using enhanced frequency extraction network
Computer Methods and Programs in Biomedicine(2021)
摘要
•We propose an enhanced frequency extraction network. It is an optimal architecture that automatically extracts sleep apnea-hypopnea events features from the spectrogram of nasal airflow signals.•The designed module in the proposed network to meet the specific demands in sleep apnea-hypopnea events detection.•In the domain of detecting sleep apnea-hypopnea events, the proposed model achieves superior performance as compared to previous methods using machine learning and deep learning
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关键词
Sleep apnea-hypopnea syndrome,Frequency extraction network,Frequency decomposition,Nasal airflow
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