Scientists have developed a mind-controlled
system that enables users to fly a model eggbeater with simply their thoughts.
Researchers at the University of North Star State in Minneapolis created a
brain-computer interface — a system that enables the brain to speak directly
with Associate in Nursing external device — that lets participants management
the trail of a flying object, called a quadcopter, by puzzling over specific
movements.
The interface needs users to wear Associate in
Nursing electro-encephalography (EEG) cap with connected electrodes that devour
signals from the brain, LiveScience rumored. once participants place confidence
in a particular movement — up, down, right or left, as an example — neurons
within the brain’s ara|motor region|Rolando's area|excitable area|cortical
area|cortical region} manufacture small electrical signals that are then sent
to a pc, same Bin He, a medical specialty engineer and therefore the project’s
lead soul.
“The signal coming back from his brain is
being picked up by these sensors and so decoded and sent through a Wi-Fi system
to regulate [the] flying quadcopter,” He same in a very video by the America
National Science Foundation.
“The pc goes to browse that digital signal and
do all the process and extract out the brain signal and management [the]
quadcopter,” He said. He and colleagues ar testing the system on students, WHO
1st bear ten to twenty hours of coaching by victimization their thoughts to
just about fly Associate in Nursing craft over a computer-generated model of
the university’s field.
Next, they controlled the quadcopter with
their minds and tried to fly it through a true obstacle course manufactured
from balloons. The technology might be accustomed facilitate folks with
disabilities lead additional freelance lives.
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