Automated detection of neonate EEG sleep stages
Computer Methods and Programs in Biomedicine
Multivariate analysis of full-term neonatal polysomnographic data
IEEE Transactions on Information Technology in Biomedicine
Computers in Biology and Medicine
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This paper extends our previous work on automated detection and classification of neonate EEG sleep stages. In [19] we adapted and integrated a range of computational, mathematical and statistical tools for the analysis of neonatal electroencephalogram (EEG) sleep recordings with the aim of facilitating the assessment of neonatal brain maturation and dismaturity by studying the structure and temporal patterns of their sleep. That work relied on algorithms using a single channel of EEG. The present paper builds on our previous work by incorporating a larger selection of EEG channels that capture both the spatial distribution and temporal patterns of EEG during sleep. Using a multivariate analysis approach, we obtain the ''optimal'' selection of the EEG channels and characteristics that are most suitable for EEG sleep state separation.