An implantable electrical lead may include a conformable array of electrodes. The array of electrodes may be distributed across a rounded surface to position the electrodes in various positions and orientations relative to a target stimulation site. The lead may be useful in a variety of applications...http://www.google.ca/patents/US7769472?utm_source=gb-gplus-sharePatent US7769472 - Electrical stimulation lead with conformable array of electrodes