() Close-up of structural MRI for subject A showing numbered electrode positions (see also Figure A for same subject)

See for MNI coordinates. () Event-related time–frequency plot for ECoG response at electrode 55 (premotor region) following verb presentation. Verb onset (0 ms) and offset (637 ms) are marked by solid black vertical lines. Black horizontal lines mark frequencies of interest (6, 16, 40, and 110 Hz) which are shown in Figure . Note strong HG (∼110 Hz, HG) power increase (red), initial beta (∼16 Hz) power decrease (blue) followed by very late beta increase, and late theta (∼6 Hz) power decrease. Outermost black (red) contour line indicates significant power increase (decrease) ( <b>Copyright information:</b>Taken from "Spatiotemporal Dynamics of Word Processing in the Human Brain"Frontiers in Neuroscience 2007;1(1):185-196.Published online Jan 2007PMCID:PMC2518055.