Characterization of electrical stimulation electrodes using post-implant imaging
First Claim
Patent Images
1. A method comprising:
- analyzing, by an image processing device, an electronic image of an electrical stimulation electrode array implanted within a patient to identify one or more physical characteristics of the electrode array, wherein the electrode array includes one or more electrodes on an implanted lead;
characterizing the array based on the identified physical characteristics, wherein characterizing the array comprises determining a type of the lead; and
automatically generating an indication of the characterization of the array.
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Abstract
In general, the disclosure is related to characterization of implanted electrical stimulation electrode arrays using post-implant imaging. The electrode arrays may be carried by implanted leads. Characterization of implanted electrode arrays may include identification of the type or types of leads implanted within a patient and/or determination of positions of the implanted leads or electrodes carried by the leads relative to one another or relative to anatomical structures within the patient. In addition, the disclosure relates to techniques for specifying or modifying patient therapy parameters based on the characterization of the implanted electrode arrays.
86 Citations
55 Claims
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1. A method comprising:
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analyzing, by an image processing device, an electronic image of an electrical stimulation electrode array implanted within a patient to identify one or more physical characteristics of the electrode array, wherein the electrode array includes one or more electrodes on an implanted lead; characterizing the array based on the identified physical characteristics, wherein characterizing the array comprises determining a type of the lead; and automatically generating an indication of the characterization of the array. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A device comprising:
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an image analysis unit that analyzes an electronic image of an electrical stimulation electrode array implanted within a patient to identify one or more physical characteristics of the electrode array, wherein the electrode array includes one or more electrodes on an implanted lead; and a characterization unit that characterizes the electrode array based on the identified physical characteristics, wherein the characterization of the electrode array includes determining a type of the lead, and that automatically generates an indication of the characterization of the array. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. A system comprising:
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an image capture device that obtains an electronic image of an electrical stimulation electrode array implanted within a patient, wherein the array includes one or more electrodes on an implanted lead; an image analysis unit that analyzes the electronic image of the electrical stimulation electrode array to identify one or more physical characteristics of the lead; a characterization unit that characterizes the array based on the identified physical characteristics, wherein the characterization of the array includes determining a type of the lead, and that automatically generates an indication of the characterization of the array; and a programmer for an electrical stimulation device coupled to the array. - View Dependent Claims (34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
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46. A device comprising:
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means for analyzing an electronic image of an electrical stimulation electrode array implanted within a patient to identify one or more physical characteristics of the electrode array, wherein the electrode array comprises one or more electrodes on an implanted lead; means for characterizing the array based on the identified physical characteristics, wherein the means for characterizing comprises means for determining a type of the lead; and means for automatically generating an indication of the characterization of the array. - View Dependent Claims (50)
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47. The device of 46, wherein the physical characteristics include at least one of an electrode number characteristic, an electrode size characteristic, and an intra-lead electrode spacing characteristic, the device further comprising:
means for comparing the identified physical characteristics to physical characteristics for different types of leads, wherein the means for determining the type of the lead comprises means for determining the type of the lead based on the comparison. - View Dependent Claims (48, 49)
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51. A non-transitory computer-readable medium comprising instructions to cause a processor to:
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analyze an electronic image of an electrical stimulation electrode array implanted within a patient to identify one or more physical characteristics of the electrode array, wherein the electrode array comprises one or more electrodes on an implanted lead; characterize the electrode array based on the identified physical characteristics, wherein the characterization of the electrode array include instructions that cause the processor to determine a type of the lead; and automatically generate an indication of the characterization of the electrode array. - View Dependent Claims (54)
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52. The non-transitory computer-readable medium of 51, wherein the physical characteristics include at least one of an electrode number characteristic, an electrode size characteristic, and an intra-lead electrode spacing characteristic, the instructions further causing the processor to:
compare the identified physical characteristics to physical characteristics for different types of leads, wherein the instructions that cause the processor to determine the type of the lead comprises instructions that cause the processor to determine the type of the lead based on the comparison. - View Dependent Claims (53)
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55. A method comprising:
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analyzing, by an image processing device, an electronic image of a plurality of electrical stimulation electrode arrays implanted within a patient to identify one or more physical characteristics of at least one of the electrode arrays, wherein each one of the electrode arrays include one or more electrodes; characterizing at least one of the electrode arrays based on the identified physical characteristics; and automatically generating an indication of the characterization of the at least one of the electrode arrays.
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Specification