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2009 | 15 | 2 | 65-75
Article title

Analysis of EEG activity during sleep - brain hemisphere symmetry of two classes of sleep spindles

Content
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Languages of publication
EN
Abstracts
EN
This paper presents automatic analysis of some selected human electroencephalographic patterns during deep sleep using the Matching Pursuit (MP) algorithm.The periodicity of deep sleep EEG patterns was observed by calculating autocorrelation functions of their percentage contributions. The study confirmed the increasing trend of amplitude-weighted average frequency of sleep spindles from frontal to posterior derivations. The dominant frequencies from the left and the right brain hemisphere were strongly correlated.
Publisher

Year
Volume
15
Issue
2
Pages
65-75
Physical description
Dates
published
1 - 1 - 2009
online
22 - 9 - 2010
Contributors
  • Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, 30 Mickiewicza Ave., 30-059 Krakow, Poland
References
  • Anderer P, Klosch G, Gruber G, Trenker E, Pascual-Marqui RD, Zeitlhofer J., Barbanoj MJ, Rappelsberger P, Saletu B. Low-resolution brain electromagnetic tomography revealed simultaneously active frontal and parietal sleep spindle sources in the human cortex. Neurosci. 2001; 103(3): 581-592.
  • Durka PJ, Malinowska U, Szelenberger W, Wakarow A, Blinowska KJ. High resolution parametric description of slow waves sleep. J Neurosci Methods. 2005; 147: 15-21.
  • Malinowska U, Durka PJ, Blinowska KJ, Szelenberger W, Wakarow A. Micro- and macrostructure of sleep EEG. IEEE Eng Med Biol Magazine. 2006; 25: 26-31.
  • Mallat S, Zhang Z. Matching Pursuit with time-frequency dictionaries. IEEE Trans Signal Process. 1993; 41: 3397-3415.
  • Traczyk WZ, Trzebski A. [Human Physiology with Elements of Applied and Clinical Physiology]. Warsaw: PZWL; 1989. Vol. 1. Polish.
  • Ventouras EM, Alevizos I, Ktonas PY, Tsekou H, Paparrigopoulos T, Kalatzis I, Soldatos CR, Nikiforidis G. Independent components of sleep spindles. Conf Proc IEEE Eng Med Biol Soc. 2007; 1: 4002-4005.
  • Zygierewicz J, Blinowska KJ, Durka PJ, Szelenberger W, Niemewicz Sz, Androsiuk W. High resolution study of sleep spindles. Clin Neurophysiol. 1999; 110: 2136-2147.
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_v10013-009-0007-7
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