… This means ERD and ERS can be observed at nearly the same time; both form a … ERD
characterizes cortical areas involved in task-relevant processing, and ERS marks cortical areas at …

… cortical areas (Pfurtscheller, 1992). If lo-Hz ERD is characteristic for an acti… cortical area, a
synchronized alpha band rhythm (lo-Hz ERS) may describe a resting or idling cortical area in …

… ERS in the alpha and lower beta band (<30 Hz) as correlate of deactivated or idling neural
structures. ERD and ERS can be found at different cortical … by an ERS. Measurements of ERD/…

… thus that beta ERS would be related to an active cortical inhibitory period related to processing
of afferent input. Indeed, some authors have determined the origin of beta ERS as either …

… synchronization (ERS) of mu rhythms over the hand area. This phasic synchronization of
mu waves was circumscribed and found at electrodes overlying both cortical hand areas. …

… activated cortical area with increased excitability and the ERS in … of a deactivated cortical
area. Spatial mapping of ERD/… (ERD) or an event-related synchronization (ERS). The former …

… cortical area with an increased excitability level of neurons. An event-related synchronization
(ERS) … 13 Hz may represent a deactivated cortical area or inhibited cortical network, at least …

… , the latter tend to recruit neurons in larger cortical areas in the case of low … synchronization
or ERS. In this case the amplitude enhancement is based on the cooperative or synchronized …

… increase or synchronization in neighboring cortical areas that … a parieto-occipital
synchronization as typical for voluntary … A further example of focal ERDlsurround ERS, obtained …

… and multi-modal integration of cortical processing. Studies of gamma … synchronization (ERS)
in the 40 Hz band. To assess further the gamma band ERS further, as an index of cortical …