Objective pupil diameter
Capture quantitative pupil diameter information at the bedside.
NVI™ Pupil
Objective Pupillary Assessment.
Designed Around the Patient.
NVI Pupil is a quantitative pupillometer designed to measure and display pupil diameter and pupillary response.
Explore NVI Pupil NVI / 01
01 / The clinical challenge
Pupil assessment should not depend on subjective interpretation.
Terms such as “brisk,” “sluggish,” and “non-reactive” lack standardized definitions and can vary between examiners.
NVI Pupil is designed to transform pupil examination into objective, quantitative measurement.
A focused workflow supports clear, repeatable assessment at the bedside.
02 / Patient-centered design
Designed Around the Patient.
The eye is not always perfectly positioned. NVI Pupil is designed to support quantitative pupillary assessment across varying eye and eyelid conditions.
01
Open eye
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Partially open
03
Closed eyelid
Eye-Condition-Independent Pupillometry™
Performance characteristics subject to final validation.
03 / Clinician perspectives
What Clinicians Are Telling Us
Built around real-world challenges in neurological pupil assessment.
“We need to trust our pupillometer. Acquiring a pupil response with current technologies can require multiple attempts because the eye must be properly positioned and fixated to obtain a measurement.”
“We need more quantitative data on pupil response—and the ability to understand changes continuously rather than relying only on hourly examinations.”
Clinician perspectives describe unmet needs and do not represent claims of product performance or continuous monitoring.
04 / At the bedside
Quantitative Data at the Bedside.
Controlled-light response
Assess the pupil’s response to a controlled light stimulus.
Repeatable assessment
Support consistent measurement and review over time.
Digital documentation
Designed to support modern clinical documentation workflows.
04 / Product information
Measure. Capture. Display.
NVI Pupil is designed to bring objective measurement, controlled stimulus, and quantitative results together in a focused clinical workflow.
- Measure pupil diameter
- Capture pupillary response
- Display quantitative results
05 / Workflow
A focused clinical workflow.
Position
Position NVI for the pupil examination.
Measure
Initiate the controlled measurement.
Review
Review quantitative pupil measurements.
Document
Record results within the clinical workflow.
A platform for the future of neurological assessment.
NeuroIntact is developing a platform of quantitative technologies designed to support evolving clinical and research workflows.
NVI Pupil
Quantitative pupillary assessment.
Future platform concepts
Investigational technologies in development.
Future platform concepts are investigational and subject to final validation and regulatory review.
07 / Connect
Start a conversation.
Contact NeuroIntact to learn more about NVI Pupil, clinical research, and development collaborations.