Ophthalmic Technician

Category - Ocular Motility and Visual Fields

The size of the initial target stimulus on Goldmann perimetry depends on which factor in the patient?
  1. Size of the pupil
  2. Visual acuity
  3. Age of the patient
  4. All of the above
Explanation
Answer: B - The size of the initial target stimulus on Goldmann perimetry depends on visual acuity.

The size of the initial target stimulus is as small as I1e for visual acuity of 20/15 and as big as V4e for visual acuity of hand movements.
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