Optimising beamformer regions of interest analysis.
Beamforming is a spatial filtering based source reconstruction method for EEG and MEG that allows the estimation of neuronal activity at a particular location within the brain. The computation of the location specific filter depends solely on an estimate of the data covariance matrix and on the forw...
Autori principali: | Oswal, A, Litvak, V, Brown, P, Woolrich, M, Barnes, G |
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Natura: | Journal article |
Lingua: | English |
Pubblicazione: |
Elsevier
2014
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