PerspectivePublished 6 October 2026Validating electrical stimulation through the somatosensory system: a perspective on mismatch negativity and auditory prosthesesSergei Tugin · Polina Pavlova · Natalia Karpova · Boriss SagalajevFrontiers in Human Neurosciencedoi 10.3389/fnhum.2026.1912789