System and method for speech generation from brain activity

G - Physics – 10 – L

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G10L 13/02 (2006.01) A61F 4/00 (2006.01) A61F 5/58 (2006.01) G10L 13/04 (2006.01)

Patent

CA 2548711

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.

Dans un procédé permettant d'aider un sujet à générer la parole, au moins une première impulsion neuronale est détectée à partir d'un premier emplacement présélectionné dans le cerveau du sujet. Un premier son présélectionné est associé à la première impulsion neuronale. Ce premier son présélectionné est généré dans un format audible. Dans un appareil destiné à aider un sujet à générer la parole, au moins un capteur détecte une impulsion neuronale dans le cerveau du sujet et génère un signal représentant cette impulsion. Un générateur de parole électronique génère un phonème en réponse à la génération du signal. Un système audio génère des sons audibles correspondant à ce phonème en fonction du signal reçu du générateur de parole.

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