Aberdeen Proving Ground 1 article published in JoVE Neuroscience Laboratory Administration of Transcutaneous Auricular Vagus Nerve Stimulation (taVNS): Technique, Targeting, and Considerations Bashar W. Badran*1,2,3, Alfred B. Yu*2, Devin Adair1, Georgia Mappin3, William H. DeVries3, Dorothea D. Jenkins4, Mark S. George3,5,6, Marom Bikson1 1Department of Biomedical Engineering, City College of New York, 2U.S. Army Research Laboratory, Aberdeen Proving Ground, 3Brain Stimulation Laboratory, Department of Psychiatry, Medical University of South Carolina, 4Department of Pediatrics, Medical University of South Carolina, 5Department of Neurology, Medical University of South Carolina, 6Ralph H. Johnson VA Medical Center A methodological description of the technique, potential targets, and proper administration of transcutaneous auricular vagus nerve stimulation (taVNS) on the human ear is described.