Click ABR

  • Analyze and critique the click ABR results.
  • Show the cochlear microphonic.
  • Identify the “slow” and “fast” components of the summated ABR (make a smooth trace of the general slow component, draw boxes around the  fast component examples.)  Describe how this waveform would change if it had been recorded with 30-300Hz and with 300-3000 Hz physiologic filters.