Pierre Marie 1853

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French neurologist whose name is associated with the eponymous Charcot–Marie–Tooth disease, being named along with Jean-Martin Charcot and Howard Henry Tooth (1856–1925). This disease is characterized by gradual progressive loss of distal muscle tissue in the arms and feet. It is considered the most common disease within a group of conditions known as "hereditary motor and sensory neuropathies" (HMSN). One of Marie's earlier contributions was a description of a disorder of the pituitary gland known as acromegaly. His analysis of the disease was an important contribution in the emerging field of endocrinology. Marie is also credited as the first to describe pulmonary hypertrophic osteoarthropathy, cleidocranial dysostosis and rhizomelic spondylosis. In his extensive research of aphasia, his views concerning language disorders sharply contrasted the generally accepted views of Paul Broca (1824–1880). In 1907, he was the first person to describe the speech production disorder of foreign accent syndrome. He died on 13 April 1940, aged 86, in Paris. Link to Wikipedia biography