DocumentCode :
2778067
Title :
EEG entropy estimation using a Markov model of the EEG for sleep stage separation in human neonates
Author :
Löfgren, Nils A. ; Outram, Nicholas ; Thordstein, Magnus
Author_Institution :
Sch. of Eng., Univ. Coll. of Boras
fYear :
2007
fDate :
2-5 May 2007
Firstpage :
634
Lastpage :
637
Abstract :
Entropy calculated on EEG has been shown to be a useful indicator of effects from insufficient oxygen supply. In this paper, the estimation of entropy is based on transition matrices instead of probability density functions. It is shown that the separation of sleep stages thereby can be improved. This suggests that by including time information given by the transition matrix in entropy estimates of the EEG, classification can be improved.
Keywords :
Markov processes; electroencephalography; entropy; matrix algebra; probability; sleep; EEG entropy estimation; Markov model; human neonates; probability density function; sleep stage separation; transition matrices; Brain modeling; Electrodes; Electroencephalography; Entropy; Humans; Neural engineering; Pediatrics; Pregnancy; Protocols; USA Councils;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Engineering, 2007. CNE '07. 3rd International IEEE/EMBS Conference on
Conference_Location :
Kohala Coast, HI
Print_ISBN :
1-4244-0792-3
Electronic_ISBN :
1-4244-0792-3
Type :
conf
DOI :
10.1109/CNE.2007.369753
Filename :
4227358
Link To Document :
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