System and method of treating stuttering by neuromodulation
First Claim
1. A system for therapeutically treating stuttering in a patient comprising:
- a signal generator;
at least one implantable lead, coupled to the signal generator, for delivering electrical stimulation to at least one predetermined site of the patient'"'"'s brain;
a sensor, located near the patient'"'"'s vocal folds, for generating a signal responsive to activity of the patient'"'"'s speech-producing muscles;
a controller that performs speech-recognition processing on the signal from the sensor to detect stuttering and that adjusts at least one stimulation parameter in response to detecting stuttering.
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Accused Products
Abstract
Stuttering-treatment techniques using neural stimulation and/or drug delivery. One or more electrodes and/or a catheter are implanted adjacent to sites in the brain. A signal generator and the electrode deliver stimulation to a first site. A pump and the catheter deliver one or more therapeutic drugs to a second site. The first and second sites could be: the supplementary motor area, the centromedian circuit, the dorsomedial nuclei, the lateral prefrontal circuit, or other paramedian thalamic and midbrain nuclei. The stuttering treatment could be performed via periodic transcranial magnetic stimulation. A sensor, located near the patient'"'"'s vocal folds, can be used for generating a signal responsive to activity of the patient'"'"'s speech-producing muscles. A controller adjusts one or more stimulation parameters in response to the signal from the sensor.
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Citations
16 Claims
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1. A system for therapeutically treating stuttering in a patient comprising:
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a signal generator;
at least one implantable lead, coupled to the signal generator, for delivering electrical stimulation to at least one predetermined site of the patient'"'"'s brain;
a sensor, located near the patient'"'"'s vocal folds, for generating a signal responsive to activity of the patient'"'"'s speech-producing muscles;
a controller that performs speech-recognition processing on the signal from the sensor to detect stuttering and that adjusts at least one stimulation parameter in response to detecting stuttering. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system for therapeutically treating stuttering in a patient comprising:
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signal generator means for generating a signal;
implantable lead means, coupled to the signal generator, for delivering electrical stimulation to at least one predetermined site of the patient'"'"'s brain;
sensor means, located near the patient'"'"'s vocal folds, for generating a signal responsive to activity of the patient'"'"'s speech-producing muscles;
controller means for performing speech-recognition processing on the signal from the sensor means to detect stuttering and for adjusting at least one stimulation parameter in response to detecting stuttering. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification