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Author Ustinin, Mikhail N. ♦ Llinás, Rodolfo R.
Source Directory of Open Access Journals (DOAJ)
Content type Text
Publisher Frontiers Media S.A.
File Format HTM / HTML
Date Created 2014-05-22
Copyright Year ©2014
Language English
Subject Domain (in LCC) RC321-571
Subject Keyword Frequency coherence ♦ Neuropsychiatry ♦ Biological psychiatry ♦ Neurosciences ♦ Internal medicine ♦ Functional localization ♦ Extraction of partial spectra ♦ Medicine ♦ Time series reconstruction ♦ Multichannel signal analysis
Abstract A method based on a set of new theorems for the analysis of multichannel time series is described, based on precise Fourier transform and coherence analysis of the restored signals from a detailed set of frequency components. Magnetic field recordings of spontaneous and evoked activity by means of magnetic encephalography demonstrated that multichannel precise Fourier spectrum contains a very large set of harmonics with high coherence. The inverse problem can be solved with great precision based on coherent harmonics, so the technique is a promising platform of general analysis in brain imaging. The analysis method makes it possible to reconstruct sites and timing of electrical activity generated by both spontaneous and evoked brain function at different depths in the brain in the millisecond time range.
ISSN 16625110
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study
Learning Resource Type Article
Publisher Date 2014-04-01
e-ISSN 16625110
Journal Frontiers in Neural Circuits
Volume Number 8

Source: Directory of Open Access Journals (DOAJ)