brain

Santiago Ramón y Cajal and the Microscopic Structure of the Brain

Santiago Ramón y Cajal and the Microscopic Structure of the Brain

On May 1, 1852, Spanish pathologist, histologist, neuroscientist, and Nobel laureate Santiago Ramón y Cajal was born. Cajal’s original pioneering investigations of the microscopic structure of the brain have led to his being designated by many as the father of modern neuroscience. His medical artistry was legendary, and hundreds of his drawings illustrating the delicate arborizations of brain cells are still in use for educational and training purposes. “Any man could, if he were so…
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Walter Hess and his Mapping of the Brain

Walter Hess and his Mapping of the Brain

On March 17, 1881, Swiss physiologist Walter Rudolf Hess was born. Hess shared the Nobel Prize in Physiology or Medicine in 1949 with Antonio Egas Moniz for his discovery of the functional organization of the interbrain as a coordinator of the activities of the internal organs. “A recognized fact which goes back to the earliest times is that every living organism is not the sum of a multitude of unitary processes, but is, by…
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Phineas Gage’s Accident and the Science of the Mind and the Brain

Phineas Gage’s Accident and the Science of the Mind and the Brain

On September 13, 1848, Phineas Gage (aged 25) was foreman of a work gang blasting rock while preparing the roadbed for the Rutland & Burlington Railroad outside the town of Cavendish, Vermont, when a large iron rod was driven completely through his head. Much of his brain‘s left frontal lobe was destroyed, reportedly affecting his personality and behavior. Phineas Gage influenced nineteenth-century discussion about the mind and brain, particularly debate on cerebral…
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