Pupillometry stands as a validated clinical instrument, offering a swift and objective biomarker for autonomic responses. Its utility extends to serving as a clinical gauge for establishing optimal therapy dosages and acting as an indicator for neuro-integrity. Recent research has revealed the efficacy of examining variables within the pupillary light reflex (PLR) spectrum, encompassing factors like latency, maximum and minimum pupil diameter, maximum constriction velocity, and the 75% recovery time.
These parameters prove instrumental in identifying whether an individual has undergone a concussion.