Pupillary Light Reflex: How Your Eyes Reveal Inner States
Introduction and Nomenclature The Iritic Reflex, though a less commonly used descriptor, is scientifically synonymous with the Pupillary Light Reflex (PLR). This involuntary neurological mechanism governs the constriction and dilation of the pupil in response to changes in light intensity. The term “iritic” derives directly from the iris, the pigmented structure of the eye responsible […]