Pure phase-locking of beta/gamma oscillation contributes to the N30 frontal component of somatosensory evoked potentials-2

Copyright information:Taken from "Pure phase-locking of beta/gamma oscillation contributes to the N30 frontal component of somatosensory evoked potentials"http://www.biomedcentral.com/1471-2202/8/75BMC Neuroscience 2007;8():75-75.Published online 18 Sep 2007PMCID:PMC2075516. this situation corresponds to phase-locking with amplitude enhancement where the N30 component was accompanied by significant ERSP (A) and ITC (B) cluster in the beta frequency range. , and ERSP, ITC and N30 evoked potentials, respectively recorded when only the trials for which no amplitude enhancement were taken into account. This situation corresponds to pure phase-locking where the N30 component was only accompanied by the ITC cluster in the beta range. Note the reduction of the N30 amplitude in the pure phase-locking situation (F). Colored areas show ERSP and ITC that are statistically significant (p < 0.001).