One capture.
Voluntary and involuntary signals.
A family of indices.
A short series of guided captures from a commodity camera-enabled device, fused into calibrated indices, beginning with concussion and TBI.
Four live scored tests today: Balance, Eye Tracking, Cognitive, and Simple Reaction Time, captured in one short session. An anti-saccade prefrontal-inhibition probe is in integration this sprint. All live scored signal fuses through our Dispersion-Based Cognitive Intra-Individual Variability (d-CIIV) methodology.
The session,
moment by moment.
Four scored tests run in sequence; one more lands this sprint. The labels below mark current status honestly.
Coherence, not performance.
Healthy brain function exhibits tight coupling across oculomotor, postural, cognitive, and motor-timing systems. Brain injury, whether an acute concussion or the chronic course of TBI and CTE, manifests as dispersion: signals that drift apart from one another and from the individual's personal baseline.
The Dispersion-Based Cognitive Intra-Individual Variability framework converts that dispersion into a continuous, calibrated, longitudinally-comparable index. We measure how coherent the brain's systems remain over time, against the subject's own prior captures.
The platform deliberately pairs voluntary task performance (the cognitive screens, the held stances, the simple reaction-time response) with involuntary biomarker channels (saccadic latency and velocity, gaze stability, postural micro-corrections). The divergence between the two is itself a flagged signal. A subject attempting to under-perform a baseline degrades the voluntary channels while the involuntary channels remain physiologically anchored. That divergence is detectable. It is the architectural answer to the baseline-sandbagging and post-injury-concealment patterns that defeat every self-report screening tool in use today.
One capture.
A family of indices.
The launch indication is concussion, TBI, and CTE. Every index is calibrated against the subject's own baseline, so a reading only ever compares a person to themselves.
Cognitive Likelihood Index (CLI)
Continuous 0 – 100 dispersion score; the headline Trace Score.
Individual Sensitivity Profile (ISP)
Per-subject calibration that lets the platform compare a person to themselves.
Predictive Safe Activity Threshold (PSAT)
Return-to-play and operational-readiness signal.
TBI Severity Classification
Acute and subacute traumatic brain injury grading.
CTE Risk Index (CTE-RI)
Longitudinal monitoring of progressive trends in living individuals.
Thirteen filings.
One portfolio.
Not thirteen unrelated ideas. One method, anchored on concussion and TBI and protected in layers: the scoring foundation, the signals that feed it, and the broader platform it extends into. Each filing reinforces the others.
U.S. provisional patent applications filed. No claim is made that any application has been granted, nor that any claim herein is allowable. Patent prosecution is ongoing.
For partners and researchers.
The platform is under active validation. Pilot collaborations, cohort partnerships, and pharmaceutical-trial endpoints are open to discussion.