Variability in Distribution of fMRI BOLD Response Linked to Prestimulus Alpha Power in Simultaneously-Acquired EEG

Keywords

according activated activations activity adjacent adjust affected alpha amplitude attention attentional auditory awareness basic bias bilaterally biomedical blood bold boxcars brain brown built canonical caused channel class classes closed clusters commonly component components computed conditions conscious consistent contrast contrasts convolved coordinates corrected correction correlate correlations cortex crucial decreased depend dependent depends detail distribution endogenous engaged engagement enhancing even event evoked experiment explored eyes field findings frequency function functional fusiform general gradient heightened hypothesize identical identification importance internal involving known largest limited linear lingual linked magnitude maps medical medium model motor necessary negative onset oscillations oxygen paradigm passed perception performance periods play posterior power preprocessing primary prior processing providing radiological radiology recruited recruitment related removal represent required response revealed rhythm robin role science score selected sensor sensory series significantly slice south specified stimuli stimulus studies subject subjects supplementary system target targets task thalamus thresholded timing took traditional trial unit unobservable varies visually