Lecture ECoG

3 important questions on Lecture ECoG

What are the two types of electrodes used for human intracranial recording?

  1. Depth electrodes
  2. Electrocorticography (ECoG)

What are advantages of human intracranial recordings?

  • high spatial resolution
  • measure directly from deep sources (hippocampus/amygdala/cingulate)
  • long recordings


What are disadvatages of human intracranial recordings?

  • The subject can have an abnormal cortex
  • Medications
  • Post-surgery recovery
  • partial coverage
  • varying overlap in coverage.

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