The German medical doctor Hans Berger (1873–1941) was professor of neurology and psychiatry in Jena. He invented the electroencephalograph, placing electrical recording equipment on the surface of the skull. (M 40709) _ _.
Avastatud: 13-9-1991 Avastamiskoht: Tautenburg Avastajad: Borngen, F., Schmadel, L. D.