title: Q meter for measuring frequency specificity of cortical reactivity to electrical stimulation.
mesh_terms: D004558:Electric Stimulation; D055724:Electrophysiological Phenomena; D004594:Electrophysiology / Q000600:supply & distribution*; D004864:Equipment and Supplies; D006801:Humans; D009462:Neurology / Q000600:supply & distribution*
keywords: ELECTROPHYSIOLOGY/equipment and supplies; NEUROLOGY/equipment and supplies