Inducing neurogenesis within a human brain

Abstract

Methods and apparatus for inducing neurogenesis within a human. The invention utilizes an implantable signal generator to deliver high frequency stimulation to deep brain tissue elements. The implanted device delivers treatment therapy to the brain to thereby induce neurogenesis by the human. A sensor may be used to detect various symptoms of nervous system discovery. A microprocessor algorithm may then analyze the output from the sensor to regulate the stimulation and/or drug therapy delivered to the brain.

What is claimed is: 
     
         1 . A method for inducing neurogenesis within a human by means of an implantable signal generator and a lead having a proximal end coupled to the signal generator and a distal portion having at least one electrode, the method comprising:
 (A) implanting at least one electrode so that the stimulation portion lies at least in communication with deep brain tissue elements of a human brain;   (B) coupling the proximal end of the implanted electrode to the signal generator; and   (C) operating the signal generator to deliver high frequency stimulation to the deep brain tissue elements to thereby induce neurogenesis within the brain.