title: Electrophysiological techniques for studying visual function in man: a historical overview.
mesh_terms: D000200:Action Potentials; D000328:Adult; D003201:Computers; D004594:Electrophysiology / Q000266:history / Q000295:instrumentation; D004596:Electroretinography / Q000295:instrumentation; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D055095:Optics and Photonics / Q000266:history*; D014481:United States; D014785:Vision, Ocular / Q000502:physiology*