Stimulation electrode selection
First Claim
Patent Images
1. A method comprising:
- receiving, by a processor of a therapy system, a plurality of bioelectrical signals, wherein each of the bioelectrical signals is sensed within a patient by a sensing module with a respective sense electrode combination of a plurality of sense electrode combinations, each of the sense electrode combinations being associated with at least one stimulation electrode combination of a plurality of stimulation electrode combinations;
comparing, by the processor, a characteristic of each bioelectrical signal of the plurality of bioelectrical signals to stored information, the stored information indicating an expected efficacy of electrical stimulation delivered by a medical device with the at least one stimulation electrode combination associated with the sense electrode combination with which the bioelectrical signal was sensed, wherein the stored information is based on at least one of bioelectrical signals sensed within other patients or bioelectrical signals previously sensed within the patient;
selecting, by the processor, at least one of the stimulation electrode combinations based on the comparison; and
storing the at least one of the stimulation electrode combinations in a memory of a device.
0 Assignments
0 Petitions
Accused Products
Abstract
Bioelectrical signals may be sensed within a brain of a patient with a plurality of sense electrode combinations. A stimulation electrode combination for delivering stimulation to the patient to manage a patient condition may be selected based on the frequency band characteristics of the sensed signals. In some examples, a stimulation electrode combination associated with the sense electrode combination that sensed a bioelectrical brain signal having a relatively highest relative beta band power level may be selected to deliver stimulation therapy to the patient. Other frequency bands characteristics may also be used to select the stimulation electrode combination.
21 Citations
25 Claims
-
1. A method comprising:
-
receiving, by a processor of a therapy system, a plurality of bioelectrical signals, wherein each of the bioelectrical signals is sensed within a patient by a sensing module with a respective sense electrode combination of a plurality of sense electrode combinations, each of the sense electrode combinations being associated with at least one stimulation electrode combination of a plurality of stimulation electrode combinations; comparing, by the processor, a characteristic of each bioelectrical signal of the plurality of bioelectrical signals to stored information, the stored information indicating an expected efficacy of electrical stimulation delivered by a medical device with the at least one stimulation electrode combination associated with the sense electrode combination with which the bioelectrical signal was sensed, wherein the stored information is based on at least one of bioelectrical signals sensed within other patients or bioelectrical signals previously sensed within the patient; selecting, by the processor, at least one of the stimulation electrode combinations based on the comparison; and storing the at least one of the stimulation electrode combinations in a memory of a device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A system comprising:
-
a processor configured to receive a plurality of bioelectrical signals, wherein each of the bioelectrical signals is sensed within a patient by a sensing module with a respective sense electrode combination of a plurality of sense electrode combinations; and a memory that stores information indicating an expected efficacy of electrical stimulation delivered by a medical device with each stimulation electrode combination of a plurality of stimulation electrode combinations, wherein the stored information is based on at least one of bioelectrical signals sensed within other patients or bioelectrical signals previously sensed within the patient, each of the sense electrode combinations being associated with at least one stimulation electrode combination of the plurality, wherein the processor is further configured to compare a characteristic of each bioelectrical signal of the plurality of bioelectrical signals to the stored information, and select at least one of the stimulation electrode combinations based on the comparison. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
-
-
20. A system comprising:
-
means for receiving a plurality of bioelectrical signals, wherein each of the bioelectrical signals is sensed within a patient by a sensing module with a respective sense electrode combination of a plurality of sense electrode combinations, each of the sense electrode combinations being associated with at least one stimulation electrode combination of a plurality of stimulation electrode combinations; means for comparing a characteristic of each bioelectrical signal of the plurality of bioelectrical signals to stored information, the stored information indicating an expected efficacy of electrical stimulation delivered by a medical device with the stimulation electrode combination associated with the sense electrode combination with which the bioelectrical signal was sensed, wherein the stored information is based on at least one of bioelectrical signals sensed within other patients or bioelectrical signals previously sensed within the patient; and means for selecting at least one of the stimulation electrode combinations based on the comparison. - View Dependent Claims (21, 22)
-
-
23. A non-transitory computer-readable medium comprising instructions that, when executed by a processor, cause the processor to:
-
receive a plurality of bioelectrical signals, wherein each of the bioelectrical signals is sensed within a patient by a sensing module with a respective sense electrode combination of a plurality of sense electrode combinations, each of the sense electrode combinations being associated with at least one stimulation electrode combination of a plurality of stimulation electrode combinations; compare a characteristic of each bioelectrical signal of the plurality of bioelectrical signals to stored information, the stored information indicating an expected efficacy of electrical stimulation delivered by a medical device with the stimulation electrode combination associated with the sense electrode combination with which the bioelectrical signal was sensed, wherein the stored information is based on at least one of bioelectrical signals sensed within other patients or bioelectrical signals previously sensed within the patient; and select at least one of the stimulation electrode combinations based on the comparison. - View Dependent Claims (24, 25)
-
Specification