Pupilometer

Pupillometer, also spelled pupilometer, is a medical device intended to measure by reflected light the size of the pupil of the eye.[1] In addition to measuring pupil size, current automated pupillometers may also be able to characterize pupillary light reflex. Some instruments for measuring pupillary distance (PD) are often, but incorrectly, referred to as pupilometers.[2]

  1. ^ 21 CFR Section 886.1700 Pupillometer, Food and Drug Administration, Retrieved 20 February 2023.
  2. ^ thefreedictionary.com, Definition of "pupilometer", Millodot: Dictionary of Optometry and Visual Science, 7th edition. © 2009 Butterworth-Heinemann. Retrieved 20 February 2023.