Various methods and apparatuses are disclosed that concern delivering electrical stimulation to a brain at a plurality of different stimulation frequencies, sensing one or more bioelectrical signals, and identifying a bioelectrical resonance response of the brain to the electrical stimulation. The bioelectrical resonance response may be identified based on a parameter of oscillation of the one or more bioelectrical signals and indicative of resonance of an area of the brain to one stimulation frequency of the plurality of stimulation frequencies. A stimulation frequency parameter for a therapy may be set based on the identified bioelectrical resonance response, wherein the stimulation frequency parameter is set at or near the one stimulation frequency.
Electrical brain therapy parameter determination based on a bioelectrical resonance response