A Monocentric Study Evaluating Pupillometry as an Objective Measurement for CI Fittings

Pupillometry measurements are carried out by a dedicated device (eye tracker), which includes cameras allowing the measurement of pupillary dilation. The subject stands in front of a screen and fixes a point in the center of the screen, the cameras placed on the screen allowing a measurement of the pupillary dilation in a non-invasive way. These eye-tracking measurements are performed simultaneously with an auditory task and allow to study the pupil's response to different stimuli.