System and method for speech generation from brain activity
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United States of America Patent
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Sep 25, 2007
Grant Date -
Jun 30, 2005
app pub date -
Dec 8, 2004
filing date -
Dec 8, 2003
priority date (Note) -
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Abstract
In a method of assisting a subject to generate speech, at least one first neural impulse is sensed from a first preselected location in the subject's brain. A first preselected sound is associated with the first neural impulse. The first preselected sound is generated in an audible format. In an apparatus for assisting the subject to generate speech, at least one sensor senses a neural impulse in the subject's brain and generates a signal representative thereof. An electronic speech generator generates a phoneme in response to the generation of the signal. An audio system generates audible sounds corresponding to the phoneme based upon the signal received from the speech generator.
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