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Merlin VNG

Caloric testing module for the Merlin video goggles

  • Frenzel principle: fixation suppression without excluding light
  • Recording & optional compensation of spontaneous nystagmus
  • Reliable pupil detection thanks to the Merlin HD cameras
  • Ventilation of the eyes prevents the optics from fogging up
  • Recording of head position 
  • Testing of fixation suppression
  • Guidance for the examiner with concrete test instructions
  • Display of all diagnostic parameters (gain, ...) in the context of norm values