"Why bother to type a document using a keyboard when you can write it by simply thinking about the letters you need to type?"
"A brain wave study presented at the 2009 annual meeting of the American Epilepsy Society shows that people with electrodes in their brains can “type” (input data into a computer) using just their minds."
"Dr. Shih’s patients at the Mayo Clinic were asked to look at a computer screen containing a 6-by-6 matrix with a single alphanumeric character inside each square. Every time the square with a certain letter flashed, the patient focused on it and a computer application recorded the brain's response to the flashing letter. The computer software calibrated the system with the individual patient's specific brain wave patterns. When the patient then focused on a letter, the letter appeared on the screen."
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"An experimental system is letting a paralyzed man turn his thoughts into the beginnings of real-time speech, according to researchers."