DaiWai Olson

New Peer-Reviewed Study Leverages NeurOptics’ Automated Pupillometry to Measure Pupil Reactivity Differences, an Earlier Indicator of Neurological Injury

Retrieved on: 
Wednesday, September 14, 2022

A new peer-reviewed study shows that even one occurrence of an abnormal Neurological Pupil index (NPi) differential, measured by NeurOptics NPi Pupillometer, can be an early indicator of neurological injury.

Key Points: 
  • A new peer-reviewed study shows that even one occurrence of an abnormal Neurological Pupil index (NPi) differential, measured by NeurOptics NPi Pupillometer, can be an early indicator of neurological injury.
  • Automated pupillometry has emerged as an important technology that provides a quantitative measurement of pupil size and reactivity, expressed as the Neurological Pupil index (NPi).
  • Patients were assessed using NeurOptics automated pupillometer to objectively measure pupil size and reactivity, NPi, in each eye and calculate the NPi differential.
  • NeurOptics quantitative automated pupillometer provides a reliable measurement of pupil size and reactivity and tracks changes over time, allowing for earlier intervention for patients with brain injury and those at risk of secondary neurological injury.