nFit®

nFit® is a NASA-developed biomarker of brain health (U.S. Patent 10,420,465, U.S. Trademark 87299329). It uses a multi-dimensional vector of metrics from our simple 5-minute task to quantify the signal-to-noise ratio of injury, disease, or supranormal visual tracking. Our biomarker can monitor subtle physiological changes over time, detect acute impairment, quantify the effects of therapy, and can support biofeedback.