UW Today

Andrea Stocco

December 5, 2016

No peeking: Humans play computer game using only direct brain stimulation

The UW researchers used a magnetic coil placed at the back of the skull to noninvasively stimulate test subjects’ brains. Players used the absence or presence of phosphenes — blobs of light that appear when researchers stimulate a specific region of the visual cortex — to guide them through a maze without actually seeing the maze.

UW researchers have published the first demonstration of humans playing a simple, two-dimensional computer game using only input from direct brain stimulation — without relying on any usual sensory cues from sight, hearing or touch.

September 23, 2015

UW team links two human brains for question-and-answer experiment


Imagine a question-and-answer game played by two people who are not in the same place and not talking to each other. Round after round, one player asks a series of questions and accurately guesses the object the other is thinking about. Sci-fi? Mind-reading superpowers? Not quite. University of Washington researchers recently used a direct brain-to-brain…

November 5, 2014

UW study shows direct brain interface between humans

An example of how the brain to brain interface demonstration would look.

University of Washington researchers have successfully replicated a direct brain-to-brain connection between pairs of people as part of a scientific study following the team’s initial demonstration a year ago.

August 27, 2013

Researcher controls colleague’s motions in 1st human brain-to-brain interface

A photo showing both sides of the demonstration.

University of Washington researchers have performed what they believe is the first noninvasive human-to-human brain interface, with one researcher able to send a brain signal via the Internet to control the hand motions of a fellow researcher.