Spectral analysis of multichannel meg data

Zhihau Chen, Alex Tretyakov, Hideki Takayasu, Nobukazu Nakasato

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


We use the Discrete Wavelet Transform in order to study the power spectrum of data obtained in magnetoencephalographical measurements. α-wave phenomenon is found to occur independently from 1/fβ noise, which is present over almost all channels. The β value is close to 1.

Original languageEnglish
Pages (from-to)395-400
Number of pages6
Issue number4
Publication statusPublished - 1998 Dec


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