Devices and methods for brain stimulation
First Claim
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1. A device for electrical stimulation, comprising:
- a lead having a longitudinal surface and a circumference;
a plurality of first electrodes disposed along the longitudinal surface of the lead, each first electrode being a ring; and
a plurality of second electrodes separate from the first electrodes, wherein the second electrodes are divided into a plurality of sets, each set comprising at least two second electrodes disposed at intervals around the circumference of the lead at a same longitudinal position along the lead, wherein at least one of the first electrodes is separated from all other first electrodes by at least one set of second electrodes.
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Abstract
A device for brain stimulation that includes n lead having a longitudinal surface; at least one stimulation electrode disposed along the longitudinal surface of the lead; and at least one recording electrode, separate from the at least one stimulation electrode, disposed along she longitudinal surface of the lead.
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Citations
20 Claims
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1. A device for electrical stimulation, comprising:
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a lead having a longitudinal surface and a circumference; a plurality of first electrodes disposed along the longitudinal surface of the lead, each first electrode being a ring; and a plurality of second electrodes separate from the first electrodes, wherein the second electrodes are divided into a plurality of sets, each set comprising at least two second electrodes disposed at intervals around the circumference of the lead at a same longitudinal position along the lead, wherein at least one of the first electrodes is separated from all other first electrodes by at least one set of second electrodes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 16, 17, 18, 19, 20)
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13. A device for electrical stimulation, comprising:
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a lead having a longitudinal surface and a circumference, wherein the lead is configured and arranged for implantation in a patient; a plurality of stimulation electrodes disposed along the longitudinal surface of the lead and configured and arranged for stimulation of patient tissue, each stimulation electrode having a square or rectangular shape; and a plurality of sets of recording electrodes separate from the at least one stimulation electrode each set of recording electrodes comprises a plurality of recording electrodes disposed at intervals around the circumference of the lead at a same longitudinal position along the lead, wherein at least one of the stimulation electrodes is separated from all other stimulation electrodes by at least one set of recording electrodes. - View Dependent Claims (14, 15)
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Specification