This guide describes best practices in using eye tracking technology for research in a variety
of disciplines. A basic outline of the anatomy and physiology of the eyes and of eye …

In this paper, we present a review of how the various aspects of any study using an eye
tracker (such as the instrument, methodology, environment, participant, etc.) affect the quality …

Cognitive pupillometry is the measurement of pupil size to investigate cognitive processes
such as attention, mental effort, working memory, and many others. Currently, there is no …

Pupillometry has been one of the most widely used response systems in psychophysiology.
Changes in pupil size can reflect diverse cognitive and emotional states, ranging from …

Measurement of pupil size (pupillometry) has recently gained renewed interest from
psychologists, but there is little agreement on how pupil-size data is best analyzed. Here we …

Within the field of hearing science, pupillometry is a widely used method for quantifying
listening effort. Its use in research is growing exponentially, and many labs are (considering) …

As driving functions become increasingly automated, motorists run the risk of becoming
cognitively removed from the driving process. Psychophysiological measures may provide …

Pupillometry is the study of changes in the diameter of the pupil as a function of cognitive
processing. This review paper provides a brief historical overview of the study of …

A variety of psychological and physical phenomena elicit variations in the diameter of pupil
of the eye. Changes in pupil size are mediated by the relative activation of the sphincter …

The pupillary light response is an important automatic physiological response which
optimizes light reaching the retina. Recent work has shown that the pupil also adjusts in …