Segmented lead independent electrode control for sensing or adaptive stimulation

The invention relates to segmented lead independent electrode control for sensing or adaptive stimulation. An exemplary system includes a lead including a first electrode disposed at a first level, a second electrode disposed at a second level, a first set of segmented electrodes disposed at a third level, and a second set of segmented electrodes disposed at a fourth level. The example system also includes a medical device configured to deliver symmetrical electrical stimulation to a patient via the first set of segmented electrodes and the second set of segmented electrodes, and to sense a response to the stimulation via the first electrode and the second electrode. 本发明题为"用于感测性或自适应性刺激的分段引线独立电极控制"。本发明公开了一种示例性系统，该示例性系统包括引线，该引线包括设置在第一层级处的第一电极、设置在第二层级处的第二电极、设置在第三层级处的第一组分段电极和设置在第四层级处的第二组分段电极。该示例性系统还包括医疗装置，该医疗装置被配置为经由该第一组分段电极和该第二组分段电极向患者递送对称的电刺激，并且经由该第一电极和该第二电极感测对该刺激的响应。