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6. Give a weakness of EEGs

  • Only carried out on children
  • Extremely time-consuming
  • Difficult to pinpoint the exact source of neural activity
  • Difficult to pinpoint the reason behind neural activity

7. Give a strength of ERPs

  • Does not use a stimulus
  • More specific than EEGs
  • Faster than EEGs
  • Does not involve children

8. Which technique is invasive?

  • Functional magnetic resonance imaging (fMRIs)
  • Post-mortem examinations
  • Event-related potentials (ERPs)
  • Electroencephalogram (EEGs)