CPC A61N 1/36139 (2013.01) [A61N 1/0534 (2013.01); A61N 1/36153 (2013.01); A61N 1/36157 (2013.01); A61N 1/36164 (2013.01)] | 19 Claims |
1. A method comprising:
delivering, via an electrode implanted in a brain of a patient and stimulation circuitry, electrical stimulation therapy comprising an electrical stimulus;
monitoring an electrical current generated by the stimulation circuitry to deliver the electrical stimulus;
determining, based on the electrical current, a value representative of a concentration of dopamine in the brain of the patient;
determining, based on the value representative of the concentration of dopamine, a value for one or more stimulation parameters that at least partially define subsequent electrical stimuli of the electrical stimulation therapy; and
delivering, via the electrode, the subsequent electrical stimuli of the electrical stimulation therapy according to the value of the one or more stimulation parameters.
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