AI-Powered Brain Stimulation Enhances Focus and Attention Without Medications

A novel AI-enhanced brain stimulation system has demonstrated the ability to sharpen focus and sustain attention without relying on potentially risky medications. This innovative approach employs transcranial random noise stimulation (tRNS), a noninvasive technique that delivers gentle electrical currents via scalp electrodes. What sets this method apart is its integration with artificial intelligence, which personalizes stimulation parameters based on an individual's baseline attention levels and head size. Participants received a kit containing a tablet, electrodes, and specialized headgear. After measuring head circumference and completing an initial attention assessment, the AI calculated customized settings for each user. The device was then used during tasks simulating air traffic control scenarios, akin to real-world activities like driving or studying. The results were particularly encouraging for individuals with initially lower attention performance, who exhibited significant improvements with the AI-personalized stimulation—outperforming both sham (inactive) and standard non-tailored protocols. Participants with already strong attention did not experience noticeable gain...