Mind-controlled robots read your mind to correct errors

A new system from CSAIL uses EEG brain signals to detect if a person notices robots making a mistake. [Photo courtesy Jason Dorfman/MIT CSAIL]

Massachusetts Institute of Technology’s Computer Science and Artificial Intelligence Laboratory (CSAIL) and Boston University have developed a system that allows humans to direct and correct robots using only their brains.

The system uses an electroencephalography (EEG) monitor to record brain activity that the system can detect when the user notices that there was an error in a robot’s object-sorting task. The machine-learning algorithms allow the system to sort brain waves in 10 to 30 milliseconds.

“Imagine being able to instantaneously tell a robot to do a certain action, without needing to type a command, push a button or even say a word,” Daniela Rus, CSAIL director and the paper’s senior author, said in a news release. “A streamlined approach like that would improve our abilities to supervise factory robots, driverless cars and other technologies we haven’t even invented yet.”

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