2-D topographical locations of EEG electrodes

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Brain rhythm frequency bands

delta (2-4 HZ)

theta (4-8 Hz)

alpha (8-12 Hz)

beta (15-30 Hz)

lower gamma (30-80 Hz)

upper gamma (80-150 Hz)

subdelta and omega (up to 600 HZ)


Intra- and Intertrial Timing

  • *Intratrial*:单个trail内。
  • *Intertial*: 不同trial之间。the duration of time between the end of one trial and the start of the next trial

Phase-Locked and Nonphase-Locked