In-ear-tACS: Auditory Perception and Side Effects depend on Electrode Montage, Frequency, and DC-Offset
Luca Marie Reinema, Arnd Meiser, Niklas Mellerke…·Christoph Siegfried Herrmann
This study investigates tACS parameters for cochlear stimulation, finding that frequencies between 250 Hz and 2000 Hz reliably elicit auditory impressions with minimal side effects.