 In 1982, the KWI for Brain Research's Department of General Neurology, which had been relocated to Köln, became the Max Planck Institute for Neurological Research in that city, independent of the MPI for Brain Research.The other relocated departments of the KWI were closed with the retirement of their directors.In 1981, the MPIH was restructured towards non-clinical, basic neuroscience through the establishment of the Departments of Neuroanatomy (Wässle, Director 1981-2008) and Neurophysiology (Singer, Director 1982-2011), followed by the Department of Neurochemistry (Betz, Director 1991-2009).