Frequency- Wavenumber Spectrum Analysis of EEG Multielectrode Array Data

descriptionPublicationkeyboard_double_arrow_right Article 01 May 1974Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Transactions on Biomedical Engineering, volume BME-21, pages 192-206 (issn: 0018-9294,

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Authors: L J, Pinson; D G, Childers;

doi: 10.1109/tbme.1974.324382

pmid: 4852098

Frequency- Wavenumber Spectrum Analysis of EEG Multielectrode Array Data

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Abstract

Electroencephalographic (EEG) data consisting of visual evoked responses monitored via an array of electrodes from humans and penicillin-induced focal epileptic discharge data recorded from rat neocortex are analyzed. This procedure, previously applied to seismic array data, offers a method by which high-resolution vector velocity and, thus, direction and speed of propagating wavefronts can be estimated.

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Keywords

Cerebral Cortex, Male, Spectrum Analysis, Electroencephalography, Penicillins, Electrodes, Implanted, Rats, Seizures, Animals, Humans, Evoked Potentials, Mathematics

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