A Deep Learning Model for Automated Sleep Stages Classification Using PSG Signals

Autor: Ozal Yildirim, U. Rajendra Acharya, Ulas Baran Baloglu
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Sleep Wake Disorders
Computer science
Health
Toxicology and Mutagenesis

Polysomnography
Polysomnogram
lcsh:Medicine
Polysomnography/methods
02 engineering and technology
sleep stages
Electroencephalography
Convolutional neural network
Article
03 medical and health sciences
Automation
0302 clinical medicine
Polysomnography (PSG)
0202 electrical engineering
electronic engineering
information engineering

medicine
Humans
Sleep Wake Disorders/physiopathology
Sleep Stages
Sleep disorder
medicine.diagnostic_test
business.industry
Deep learning
lcsh:R
Public Health
Environmental and Occupational Health

deep learning
CNNs
Pattern recognition
Electrooculography
polysomnography (PSG)
Neural Networks (Computer)
Classification
medicine.disease
classification
020201 artificial intelligence & image processing
Sleep (system call)
Artificial intelligence
Neural Networks
Computer

business
030217 neurology & neurosurgery
Zdroj: International Journal of Environmental Research and Public Health
Volume 16
Issue 4
International Journal of Environmental Research and Public Health, Vol 16, Iss 4, p 599 (2019)
Yildirim, O, Baloglu, U B & Acharya, U R 2019, ' A deep learning model for automated sleep stages classification using PSG signals ', International Journal of Environmental Research and Public Health, vol. 16, no. 4, 599 . https://doi.org/10.3390/ijerph16040599
ISSN: 1660-4601
DOI: 10.3390/ijerph16040599
Popis: Sleep disorder is a symptom of many neurological diseases that may significantly affect the quality of daily life. Traditional methods are time-consuming and involve the manual scoring of polysomnogram (PSG) signals obtained in a laboratory environment. However, the automated monitoring of sleep stages can help detect neurological disorders accurately as well. In this study, a flexible deep learning model is proposed using raw PSG signals. A one-dimensional convolutional neural network (1D-CNN) is developed using electroencephalogram (EEG) and electrooculogram (EOG) signals for the classification of sleep stages. The performance of the system is evaluated using two public databases (sleep-edf and sleep-edfx). The developed model yielded the highest accuracies of 98.06%, 94.64%, 92.36%, 91.22%, and 91.00% for two to six sleep classes, respectively, using the sleep-edf database. Further, the proposed model obtained the highest accuracies of 97.62%, 94.34%, 92.33%, 90.98%, and 89.54%, respectively for the same two to six sleep classes using the sleep-edfx dataset. The developed deep learning model is ready for clinical usage, and can be tested with big PSG data.
Databáze: OpenAIRE