Ewald Hering

Ewald Hering
Born5 August 1834 (1834-08-05)
Died26 January 1918(1918-01-26) (aged 83)
Leipzig, Kingdom of Saxony
NationalityGerman
Alma materLeipzig University
Known forCanals of Hering
Hering illusion
Hering–Breuer reflex
Hering–Hillebrand deviation
Hering's law of visual direction
Hering's law of equal innervation
Traube–Hering–Mayer waves
Hyperacuity
Opponent-process theory
Organic memory+
AwardsPour le Mérite (1911)
ForMemRS (1902)
Scientific career
FieldsPhysiology

Karl Ewald Konstantin Hering (5 August 1834 – 26 January 1918) was a German physiologist who did much research in color vision, binocular perception, eye movements, and hyperacuity. He proposed opponent color theory in 1892.

Born in Alt-Gersdorf, Kingdom of Saxony, Hering studied at the University of Leipzig and became the first rector of the German Charles-Ferdinand University in Prague.