US 12,168,133 B2
Stimulation induced neural response for parameter selection
Rene A. Molina, Maple Grove, MN (US); Scott R. Stanslaski, Shoreview, MN (US); Jadin C. Jackson, Roseville, MN (US); Christopher L Pulliam, Plymouth, MN (US); Eric J. Panken, Edina, MN (US); Michelle A. Case, Blaine, MN (US); and Abbey Beuning Holt Becker, North Oaks, MN (US)
Assigned to Medtronic, Inc., Minneapolis, MN (US)
Filed by Medtronic, Inc., Minneapolis, MN (US)
Filed on Apr. 10, 2023, as Appl. No. 18/298,179.
Application 18/298,179 is a continuation of application No. 16/945,624, filed on Jul. 31, 2020, granted, now 11,623,096.
Prior Publication US 2023/0241400 A1, Aug. 3, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A61N 1/36 (2006.01); A61N 1/05 (2006.01)
CPC A61N 1/36139 (2013.01) [A61N 1/0534 (2013.01); A61N 1/36067 (2013.01); A61N 1/36135 (2013.01); A61N 1/3615 (2013.01); A61N 1/36171 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
controlling, by processing circuitry, a medical device to deliver electrical stimulation according to a first plurality of different values for a stimulation parameter to a brain of a patient;
receiving, by the processing circuitry, information representative of a plurality of respective electrical signals sensed from the brain by one or more electrode combinations and induced by the electrical stimulation delivered according to the plurality of different values for the stimulation parameter;
determining, by the processing circuitry and from the information representative of the plurality of electrical signals, a peak in a spectral power of one electrical signal of the plurality of the electrical signals at a second frequency between 45-55% of a first frequency of the electrical stimulation that induced the one electrical signal comprising the peak; and
responsive to determining the peak in the spectral power of the one electrical signal at the second frequency, selecting, by the processing circuitry, a value of the stimulation parameter that at least partially defined the electrical stimulation that induced the one electrical signal comprising the peak; and
controlling, by the processing circuitry, the medical device to deliver electrical stimulation therapy according to the selected value of the stimulation parameter.