Products
Digitizing the Diagnosis of Neurological Disorders
Research has shown that abnormal eye movements are correlated with over 200 diseases and medical conditions. Neurolign products provide precise, reliable, and highly sensitivity results that are intended to support the ability to diagnose, treat and monitor a variety of conditions over time.
Neurolign is constantly developing new diagnostic tools, discovering new variables, and helping researchers to profile new clinical indications, independently and in collaboration with major universities and government research laboratories.
“Diagnosing neurological disorders presents a significant challenge to health care systems globally, requiring further study, government and community engagement, and improvements in health care infrastructure.”
Prateek DwivediChief Development Officer
From Analog Neurological Exams …
Existing neurological exams can be subjective and highly dependent on the clinician with lower “analog” precision.
… To Digital Eye Tracking
Neurolign’s FDA-cleared measurement devices faciliate high-precision clinical eye tracking that is objective and repeatable.
DX Series Hardware
Neurolign is driven by an overarching ethos of accessibility – making sophisticated eye-tracking equipment and brain health detection technology a viable option for a greater number of organizations and institutions.
DX 200 Hardware
DX 200 is an industry leading VNG system with a virtual 3D display built into a compact and highly portable package. In addition to the standard battery of VNG tests, the virtual 3D environment provides advanced tests useful in concussion, mTBI and neurologic populations.
To speed and standardize data collection, our VEST software includes automated voice instructions and the ability to group similar tests together so that they can be performed in a single block.
VEST includes FDA-cleared and published normative ranges. Clinicians and researchers in sports medicine and concussion take advantage of the DX 200’s portability to perform preseason baseline assessments and post-concussion follow up.
Ocular Motor, Vestibular and Reaction Time Tests
- Vergence pursuit
- Vergence steps
- Anti-saccades
- Predicted saccades
- Subjective visual vertical and horizontal
- Auditory and visual reaction times
- Dual-task tests that combine eye movement and motor tasks
Hardware Specs
- Records both eyes simultaneously Yes
- Goggle weight 595 grams (1.31 lbs)
- Sampling rate 100 Hz
- Resolution in pixels 348×248
- Spatial resolution / Tracking accuracy 0.01⁰ Horizontal and Vertical, 0.1⁰ Torsional
- Eye Tracking Range ±30° Horizontal and Vertical; ±10° Torsional
- Pupillary Distance Fit 55 to 70 mm
- Diopter Correction ±4 diopters per eye
- USB level USB 3.0
- System latency 4 msec
- Torsion recording Yes
- Pupil diameter recording Yes
- Pitch, yaw and roll sensors Yes
DX Falcon Hardware
The DX Falcon is a lightweight 250Hz binocular goggle combined with a software package that includes vHIT, positioning, positional, caloric and custom tests.
The DX Falcon can be purchased as a standalone unit or combined with our DX 200 system for full VNG, vHIT and advanced ocular-motor, vestibular and reaction time tests (OVRT) tests in a single package.
Ocular Motor, Vestibular and Reaction Time Tests
- Vergence pursuit
- Vergence steps
- Anti-saccades
- Predicted saccades
- Subjective visual vertical and horizontal
- Auditory and visual reaction times
- Dual-task tests that combine eye movement and motor tasks
Hardware Specs
- Records both eyes simultaneously Yes
- Goggle weight 244 grams (0.54 lbs)
- Sampling rate 100 or 250 Hz, choose in software
- Resolution in pixels 350×250
- Spatial resolution / Tracking accuracy 0.02⁰ Horizontal and Vertical, 0.1⁰ Torsional
- USB level USB 3.0
- System latency 4 msec
- Torsion recording Yes
- Pupil diameter recording Yes
- Pitch, yaw and roll sensors Yes
Neuro Otologic Test Center (NOTC)
Neurolign’s Neuro Otologic Test Center (NOTC) offers a single axis clinical testing systems that can be used for Dynamic Unilateral Centrifugation and Subjective Visual Vertical and
Horizontal assessments.
The rotary chair assembly is designed for maximum patient comfort. The patented 185 ft. lb. direct drive motor accurately tests patients up to 400 lbs. at up to 1.28Hz (optional 365 ft. lb. motor upgrade accurately tests 400 lb. patients up to 2.5 Hz).
Standard Components
- Barany/Rotary Chair
- Laser Stimulus
- Optokinetic Light Stimulus
- 3D Eye Tracking
- Isolation Enclosure
- Video Monitoring System
- Patient Communication System
- Operating Software
DX Series Software
Neurolign’s neuro-otologic analysis software (VEST™) offers a visual and easy to use interface. All NOTC and VNG tests are built into one software platform, eliminating the need for multiple software packages.
Key Features
- Clinical utility with research level power to create protocols and custom tests
- Clinical speed and ease of use for quick patient evaluation and accurate analysis
- Real time binocular data and stimulus feedback including video image with no lag time
- Easy to understand data reporting for patient files with normative ranges clearly designated for each test
- Separate examiner and administration login with password protection
Clinical Test Menu
Neurolign’s Brain Health Assessment includes a comprehensive menu of oculomotor, cognitive, vestibular and reaction time tests, including tests not offered in other integrated systems such as vergence and reaction time. This includes a diversity of data-rich variables and analytics. The Neurolign Platform allows clinicians and researchers the ability to compare individual results over time and to benchmark against FDA cleared normative data.
A Quantum Shift in Brain Health and Wellness
Neurolign is on a mission to create a quantum shift in the clinical approach to neurodegenerative disease while simultaneously revolutionizing brain health and wellness.