Wavelet Preprocessing for Automated Neural Network Detection of EEG Spikes

Tulga Kalayci, O. özdamar

Research output: Contribution to journalArticlepeer-review

189 Scopus citations

Abstract

The feasibility of using a wavelet transform (WT) as a preprocessor for an automated neural network (ANN)-based EEG spike detection system was confirmed. The study aimed at decreasing the input size to the ANN detector, without decreasing the information content of the signal and degrading the detection performance. Because routine clinical EEG requires recordings for many channels, input size becomes a critical design parameter for real-time multichannel spike detection systems. For a sliding window of 20 points, more than 600 input lines will be necessary for a 32-channel system, which is not easily manageable with current ANN technology.

Original languageEnglish (US)
Pages (from-to)160-166
Number of pages7
JournalIEEE Engineering in Medicine and Biology Magazine
Volume14
Issue number2
DOIs
StatePublished - Jan 1 1995

ASJC Scopus subject areas

  • Biomedical Engineering

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