Percival Bailey

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Percival Bailey
Born(1892-05-09)May 9, 1892
DiedAugust 10, 1973(1973-08-10) (aged 81)
NationalityAmerican
Alma mater

Percival Sylvester Bailey (May 9, 1892 – August 10, 1973) was an American

neurosurgeon and psychiatrist who was a native of rural southern Illinois
.

He originally studied to become a teacher at

Peter Bent Brigham Hospital in Boston. In 1928 he became head of the neurosurgical department at the University of Chicago, and in 1939 was professor of neurology and neurological surgery at the University of Illinois Chicago
. From 1951 he was director of the Illinois State Psychiatric Institute.

Percival Bailey is remembered for his collaborative work with

histological
studies of brain tumors, and based on cellular configuration, he created a classification system of thirteen categories. In 1927, he reduced the number of categories to ten.

In 1925, Bailey identified a mid-cerebellar glioma that is usually associated with childhood called a medulloblastoma, of which he published an important paper with Cushing titled Medulloblastoma Cerebelli. The two doctors are credited with coining the term "hemangioblastoma".

With

oligodendroglia. With Gerhardt von Bonin (1890-1979), Bailey authored two works, "The Neocortex of the Chimpanzee" in 1950 and "The Isocortex of Man" in 1951, which provided an accurate description concerning the cytoarchitecture of the cerebral cortex
.

As a psychiatrist, Bailey was a vocal critic of

Freudian psychology, which he considered speculative and unscientific. In 1965, he published a book about Freud
titled "Sigmund The Unserene".

References

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