Jules Séglas (May 31, 1856 – 1939) was a French psychiatrist who practiced medicine at the Bicêtre and Salpêtrière Hospitals in Paris.
Early in his career, he was an assistant to famed neurologist Jean-Martin Charcot (1825–1893). Séglas' ideas and theories influenced a number of psychiatrists, including Henri Ey (1900–1977) and Jacques Lacan (1901–1981). In 1908 he became president of the Societé Medico-Psychologique.
In the field of psychopathology he conducted studies of delusions, hallucinations and pseudohallucinations, providing a detailed nosology of these phenomena. He did extensive research of language and its relationship to mental illness. Here, he described linguistic traits such as logorrhea, embolalia, near-mutism, automatic speech, alexia, agraphia, et al.; and how these behaviors take shape and interact in various psychiatric disorders.
Selected writings
- L’hallucination dans ses rapports avec la fonction du langage, Progrès médical, 1888.
- Des Troubles du langage chez les Aliénés, Rueff Editeurs, Paris, 1892.
- Leçons cliniques sur les maladies mentales et nerveuses (Salpêtrière (1887–94), Asselin et Houzeau, Paris, 1895
- Le délire de négations, in Du délire des négations aux idées d'énormité, Jules Cotard & autres, L'Harmattan.
- Sémiologie des affections mentales (Semiology of mental disorders), Chap. IV, Book I, 74-270, in Gilbert Ballet's Traité de pathologie mentale.
References
- texte, Seine Auteur du (1941-10-01). "Recueil des actes administratifs de la Préfecture du département de la Seine". Gallica. Retrieved 2023-05-10.
- Anthology of French Language Psychiatric Texts edited by Francois-Regis Cousin, Jean Garrabe, Denis Morozov
External links
- History of Psychiatry; Jules Séglas
- IDREF.fr (bibliography)
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