Braingate: Paralyzed woman moves robotic arm using thought alone

article: Braingate is a neural interface for controlling computers as well as physical devices. In this instance, a paralyzed woman is able to pick up her coffee and drink it by controlling a robotic arm with her thoughts. More info about the research team:  http://www.braingate.com/index.html

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This is really incredible. I heard about such ideas (using direct brain signals to control body motion or access mood) from Bloorview Kid Rehab, but didn’t know how close these ideas are going to the real world. I am also impressed by the success in a way that moving an object is such a spatial challeng as it is discussed in the video.