SPUTNIK / SCIENCE PHOTO LIBRARY SPUTNIK / SCIENCE PHOTO LIBRARY
Sergei Sergeievich Korsakov (1854-1900), Russian psychiatrist. Also known as Sergei Korsakoff, he was one of the greatest neuropsychiatrists of the 19th century. He worked on neuropathology, psychiatry, and forensic medicine. Conditions discovered by him or named in his honour are Korsakoff's syndrome and Wernicke-Korsakoff syndrome. Photographed in 1890.
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