MRI-LEVEL BRAIN AGE. FROM A WEARABLE.
BrainYears™. Functional brain age. 643 biomarkers. Built to measure and and train. Developed in collaboration with the Buck Institute for Research on Aging.
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Book a BrainYears™ Test at the Assessment Lab - spaces are limited.
Developed in collaboration with the Buck Institute for Research on Aging
BrainYears™ calculates functional brain age using EEG and ERP, brain responses captured during active cognitive tasks. Unlike structural neuroimaging, it measures function upstream of anatomical decline, tracking how your trajectory changes over time.
In 2025, Stanford researchers published data from nearly 45,000 people showing brain age is the single strongest predictor of overall mortality². A biologically younger brain reduced the risk of death by 40%. A fast-aging brain increased it by 182%.
The BrainYears™ validation study, pre-published by the Buck Institute for Research on Aging in collaboration with Sens.ai, is now available on BioRxiv. It is the first lab-grade functional brain age model in a user-friendly form factor.