A normal scan may not explain how you feel. TBi3® brings objective eye-movement measurements and clinical assessment together, with clear documentation for the next step.
Concussion can affect how the eyes move together. Eye-tracking measures these patterns to help clinicians assess a possible concussion alongside a neurological exam.
This animation is an illustration, not a test or diagnosis.A “clean” MRI doesn’t mean a clean bill of health. It means the test couldn’t see what’s wrong.
After a crash, fall, or blow to the head, you can walk, talk, and pass imaging — and still be living with a real, measurable brain injury. The symptoms are dismissed. The case gets weak. TBi3® exists to make the invisible objective.
Answer a few quick questions about how you’ve felt since your injury. Build a private symptom summary to discuss with a clinician. Your answers stay on this page.
Choose a rating: 0 None · 1 Mild · 2 Moderate · 3 Severe.
This self-check is an educational screening tool only. It is not a medical diagnosis and does not establish, rule out, or quantify a brain injury. Only a clinical evaluation can do that.
Call to arrange an evaluation and discuss the next step.
No baseline test needed. No referral required. We’ll call to schedule and answer your questions — most evaluations book within days.
A TBi3® coordinator will reach out shortly to schedule your evaluation. If it’s urgent, call (833) 363-8243.
You watch a short film while the FDA-cleared EyeBOX records your eye movements. No effort, no baseline, nothing to study for — the signal comes from involuntary motion you can’t fake or suppress.
Your results are interpreted and signed by a board-certified neurologist, combined with your symptom profile into one clear, defensible report — delivered within 48 hours.
If there’s an injury, we map it — and guide RightEye-directed vision and vestibular therapy to help you recover, with progress you can actually measure over time.
When the brain is injured, the nerves that coordinate eye movement fall subtly out of sync. The EyeBOX captures that desynchronization as you watch a short video — producing the BOX Score, an objective number that doesn’t depend on what you remember or report.
Diagnosis is the first step — not the last. For patients with confirmed deficits, TBi3® uses RightEye-guided vision and vestibular therapy to retrain the visual and balance systems most often disrupted after a head injury, with objective tracking so improvement is documented, not guessed. The same precision that proves the injury also measures the recovery.
The most common cause of mild TBI — and the most commonly missed. Whiplash and head strikes leave damage imaging won’t show.
Falls and struck-by incidents on the job often involve head trauma that goes undocumented. Objective findings protect your claim.
Concussion isn’t just an NFL problem. Repeated sub-concussive hits add up — and deserve an objective look, not a sideline guess.
A hard fall — at a property, on the ice, down the stairs — can cause a TBI without a single visible mark. We find what others miss.
Our core diagnostic is cleared by the FDA to aid in the assessment of concussion and mild traumatic brain injury — not an experimental workaround.
TBi3® isn’t your attorney and isn’t the defense. We’re an independent clinical evaluator — which is exactly what makes our findings credible to everyone in the room.
Objective eye-tracking findings have been accepted in personal-injury litigation. A neurologist-signed TBi3® report is built to stand up to scrutiny — clinically and legally.
Soft-tissue and “normal imaging” cases lose value when the brain injury can’t be proven. TBi3® gives you a board-certified, neurologist-signed, court-admissible finding — fast, independent, and lien-friendly.
Whether you were just injured or you’ve been dismissed for months, an objective evaluation can give you — and your case — the clarity you deserve. Reach out and we’ll take it from there.
Call our team to arrange your evaluation.
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