Russell Brain, 1st Baron Brain

The Lord Brain
Brain in 1956
Born
Walter Russell Brain

(1895-10-23)23 October 1895
Died29 December 1966(1966-12-29) (aged 71)
Alma materNew College, Oxford
Known forBrain's reflex
AwardsFellow of the Royal Society
Scientific career
InstitutionsUniversity of Oxford

Walter Russell Brain, 1st Baron Brain (23 October 1895 – 29 December 1966) was a British neurologist. He was principal author of the standard work on neurology, Brain's Diseases of the Nervous System, and longtime editor of the neurological medical journal titled Brain. He is also eponymised with "Brain's reflex", a reflex exhibited by humans when assuming the quadrupedal position.