Adaptive deep brain stimulation using movement desynchronization

A medical device comprising:

• stimulation generation circuitry configured to deliver electrical stimulation therapy to tissue of a patient via electrodes;
• and
• processing circuitry configured to adjust a level of at least one parameter of the electrical stimulation therapy based on one of a first sensed signal of the patient and a second sensed signal of the patient,
• wherein the one of the first sensed signal of the patient and the second sensed signal of the patient is selected based on a first change in the first sensed signal in response to movement by the patient and a second change in the second sensed signal in response to the movement by the patient.

A medical device system comprising:

• means for delivering the electrical stimulation therapy to a tissue of a patient via electrodes;
• and
• means for adjusting a level of at least one parameter of the electrical stimulation therapy based on one of a first sensed signal of the patient and a second sensed signal of the patient,
• wherein the one of the first sensed signal of the patient and the second sensed signal of the patient is selected based on a first change in the first sensed signal in response to movement by the patient and a second change in the second sensed signal in response to the movement by the patient.