Quantitative Pupillometry

The pupil tells the story — if you can measure it

The pupillary light reflex is one of the most reliable indicators of neurological function. Quantitative pupillometry replaces subjective penlight assessment with precise, reproducible measurements that any clinician can perform.

Clinical Applications

PupiLUX brings quantitative pupillometry to any clinical setting where a smartphone is available. Explore each application below.

Neuro-ICU

Bridging the 23-hour examination gap with quantitative monitoring.

Emergency Medicine

Quantitative data in the 95-minute CT gap.

Cardiac Arrest

Neuroprognostication with pupillary reactivity.

Trauma

TBI assessment from field to ICU.

Toxicology

Snake bite and organophosphate pupil assessment.

Try PupiLUX Free

100 free tests on install. Works with any iPhone running iOS 17+.