A method for the calculation of induced band power: implications for the significance of brain oscillations

作者: W Klimesch , H Russegger , M Doppelmayr , Th Pachinger

DOI: 10.1016/S0168-5597(97)00078-6

关键词:

摘要: A method for the calculation of significant changes in induced band power (IBP) is presented. In contrast to traditional measures event-related (ERBP) which are composed evoked and not EEG components, proposed measure IBP deprived from phase locked (or evoked) activity. It assumed that reflect modulation brain oscillations largely independent ERPs. The results a visual oddball task show can be observed response presentation warning signal (preceding target or nontarget) imperative stimulus (i.e. α, θ δ band. Only few were obtained although highly ERBP found. Our findings document may considered phenomenon occurrence They underline significance oscillatory processes suggest rhythms modulated by stimuli and/or events way.

参考文章(18)
Gert Pfurtscheller, Wolfgang Klimesch, Event-related synchronization and desynchronization of alpha and beta waves in a cognitive task Birkhäuser, Boston, MA. pp. 117- 128 ,(1992) , 10.1007/978-1-4757-1281-0_6
Hellmuth Petsche, Peter Rappelsberger, Is There any Message Hidden in the Human EEG Birkhäuser, Boston, MA. pp. 103- 116 ,(1992) , 10.1007/978-1-4757-1281-0_5
Erol Başar, Theodore Holmes Bullock, Induced Rhythms in the Brain ,(1992)
W. Klimesch, H. Schimke, J. Schwaiger, Episodic and semantic memory: an analysis in the EEG theta and alpha band Electroencephalography and Clinical Neurophysiology. ,vol. 91, pp. 428- 441 ,(1994) , 10.1016/0013-4694(94)90164-3
Daniel L. Schacter, EEG theta waves and psychological phenomena: a review and analysis. Biological Psychology. ,vol. 5, pp. 47- 82 ,(1977) , 10.1016/0301-0511(77)90028-X
L. Kaufman, B. Schwartz, C. Salustri, S. J. Williamson, Modulation of spontaneous brain activity during mental imagery Journal of Cognitive Neuroscience. ,vol. 2, pp. 124- 132 ,(1990) , 10.1162/JOCN.1990.2.2.124
Martin Schürmann, Canan Başar-Eroglu, Vasil Kolev, Erol Başar, A new metric for analyzing single-trial event-related potentials (ERPs): application to human visual P300 delta response Neuroscience Letters. ,vol. 197, pp. 167- 170 ,(1995) , 10.1016/0304-3940(95)11912-G
Canan Başar-Eroglu, Erol Başar, Tamer Demiralp, Martin Schürmann, P300-response: possible psychophysiological correlates in delta and theta frequency channels. A review. International Journal of Psychophysiology. ,vol. 13, pp. 161- 179 ,(1992) , 10.1016/0167-8760(92)90055-G
W. Klimesch, H. Schimke, G. Pfurtscheller, Alpha frequency, cognitive load and memory performance. Brain Topography. ,vol. 5, pp. 241- 251 ,(1993) , 10.1007/BF01128991