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ABSTRACT:
SUBMITTER: Kordowski P
PROVIDER: S-EPMC5326632 | biostudies-literature | 2017 Feb
REPOSITORIES: biostudies-literature
Kordowski Paweł P Matysiak Artur A König Reinhard R Sielużycki Cezary C
Biological cybernetics 20170121 1
We present a novel approach to the spatio-temporal decomposition of evoked brain responses in magnetoencephalography (MEG) aiming at a sparse representation of the underlying brain activity in terms of spatio-temporal atoms. Our approach is characterized by three attributes which constitute significant improvements with respect to existing approaches: (1) the spatial and temporal decomposition is addressed simultaneously rather than sequentially, with the benefit that source loci and correspondi ...[more]