A rule-based automatic sleep staging method

Sheng Fu Liang, Chih En Kuo, Yu Han Hu, Yu Shian Cheng

研究成果: Conference contribution

13 引文 斯高帕斯(Scopus)

摘要

In this paper, a rule-based automatic sleep staging method was proposed. Twelve features, including temporal and spectrum analyses of the EEG, EOG, and EMG signals, were utilized. Normalization was applied to each feature to reduce the effect of individual variability. A hierarchical decision tree, with fourteen rules, was constructed for sleep stage classification. Finally, a smoothing process considering the temporal contextual information was applied for the continuity. The average accuracy and kappa coefficient of the proposed method applied to the all night polysomnography (PSG) of twenty subjects compared with the manual scorings reached 86.5% and 0.78, respectively. This method can assist the clinical staff reduce the time required for sleep scoring in the future.

原文English
主出版物標題33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011
頁面6067-6070
頁數4
DOIs
出版狀態Published - 2011 十二月 26
事件33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011 - Boston, MA, United States
持續時間: 2011 八月 302011 九月 3

出版系列

名字Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN(列印)1557-170X

Other

Other33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011
國家United States
城市Boston, MA
期間11-08-3011-09-03

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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