Blog

Exploring the interplay between the ANS, pupillary light reflex, and concussions — and how PLR assessment guides effective rehabilitation strategies.

Analysis of 41,053 PLR recordings demonstrates that pupillary dynamics vary predictably with age, enabling estimation of "cognitive age" as a novel biomarker.

A retrospective clinical review of 20,000+ subjects demonstrating measurable, long-lasting PLR differences in concussion patients — the largest qPLR study to date.

A practical guide to billing and reimbursement for qPLR testing, including CPT coding, personal injury claims, and in-clinic workflow documentation.

From 18th-century origins to modern smartphone-based assessment — the current state of qPLR and the future of patient-driven neurological monitoring.

A full analytical review of Reflex as a qPLR tool — covering its detection pipeline, accuracy benchmarks, and clinical applications across neurology and TBI.

A practical mechanism for growing your clinic's revenue by adopting affordable, value-added healthcare technologies — and how to price them effectively.