US Patent 9597507 Paired stimulation pulses based on sensed compound action potential

In some examples, a method may include delivering an electrical stimulation therapy to a patient, the electrical stimulation therapy comprising a first electrical stimulation pulse delivered to the patient via a first electrode and a second electrical stimulation pulse delivered to the patient via a second electrode, wherein the first electrical stimulation pulse and second electrical stimulation pulse are delivered as paired pulses with respect to each other and a combination of the first electrical stimulation pulse and the second electrical stimulation pulse evoke a compound action potential within the patient; sensing the compound action potential evoked by the combination of the first electrical stimulation pulse and the second electrical stimulation pulse; and adjusting one or more parameters of the electrical stimulation therapy based on the sensed compound action potential.