| 摘要 |
<p>One embodiment is a stimulation lead including a lead body comprising a longitudinal surface, a distal end, and a proximal end; and multiple electrodes disposed along the longitudinal surface of the lead body near the distal end of the lead body. The multiple electrodes include multiple segmented electrodes. At least a first portion of the lead body, proximal to the electrodes, is transparent or translucent and at least a second portion of the lead body, separating two or more of the segmented electrodes, is opaque so that the segmented electrodes separated by the second portion of the lead body are visually distinct. Alternatively or additionally, the stimulation lead can include an indicator ring, a. stripe, a groove, or a marking aligned with one or more of the segmented electrodes.</p> |
