On June 7, 1884, Charcot’s assistant Raymond Combret, a member of the Theosophical Society in Paris, arranged a meeting with Henry Steel Olcott of the Theophysical Society at the Salpêtrière. In his later years, Charcot mainly carried out psychopathological studies on hysteria. Although some of his findings were later revised, they had a major influence on the development of psychiatry and on the psychoanalysis of his pupil Sigmund Freud. It was Charcot’s clinical use of hypnosis in an attempt to find an organic cause for hysteria that aroused Freud’s interest in the psychological causes of neuroses.
Freud studied with Charcot at the Salpêtrière from August 1885. While he later successfully established his creation, psychoanalysis, as an independent science, it is often forgotten that it began with Charcot’s study of hypnosis. Charcot’s other research into altered states of consciousness caused by hypnotic trance gave rise to other disciplines that were less in line with the materialistic zeitgeist than Freud’s. Freud translated two of Charcot’s books and provided them with critical notes.