| abstract |
Devices and methods to stimulate the auricular branch of the vagus nerve are provided herein. Various device embodiments comprise a lead, a neural stimulation circuit, and a controller. The lead has a neural stimulation electrode. The neural stimulation circuit is connected to the lead to deliver a neural stimulation signal adapted to stimulate the auricular nerve branch using the neural stimulation electrode. The controller is connected to the neural stimulation circuit and is adapted to control delivery of the neural stimulation signal from the neural stimulation circuit to provide a vagal stimulation therapy. In various embodiments, the electrode is adapted to be placed in an external auditory canal. In various embodiments, the electrode includes a transcutaneous neural stimulation electrode adapted to be placed behind an ear. Other embodiments are provided herein. |