Event-related EEG/MEG synchronization and desynchronization: basic principles

@article{Pfurtscheller1999EventrelatedES,
  title={Event-related EEG/MEG synchronization and desynchronization: basic principles},
  author={G. Pfurtscheller and F. Silva},
  journal={Clinical Neurophysiology},
  year={1999},
  volume={110},
  pages={1842-1857}
}
An internally or externally paced event results not only in the generation of an event-related potential (ERP) but also in a change in the ongoing EEG/MEG in form of an event-related desynchronization (ERD) or event-related synchronization (ERS). The ERP on the one side and the ERD/ERS on the other side are different responses of neuronal structures in the brain. While the former is phase-locked, the latter is not phase-locked to the event. The most important difference between both phenomena… Expand
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