We'll still have to wait a few years to mind-meld with our Camrys, but researchers at Toyota have unveiled an advanced brain sensing system that controls the movement of a wheelchair by reading a user's thoughts alone. By processing patterns in brain waves, the system can propel a wheelchair forward, as well as make turns, with virtually no discernable delay between thought and movement.
Developed by researchers at BSI-Toyota Collaboration Center, the brain machine interface technology can return a response from a thought stimulus in just 125 milliseconds, whole seconds faster than existing technology, in effect creating real-time responsiveness. Five electroencephalography sensors stationed above the regions of the brain that deal with motor movement interpret patterns in the signals generated by the user. Further, the software interpreting the signals adapts to a particular user's patterns of thinking, achieving 95% accuracy after just one week of three-hour training sessions.
Comments