The term anterior horn (also frontal horn, anterior cornu, frontal cornu) may refer to either of two separate anatomical structures within the central nervous system:
- anterior horn of lateral ventricle in the brain, which passes forward, laterally, and slightly downward from the interventricular foramen into the frontal lobe
- anterior horn of spinal cord, the ventral (front) grey matter section of the spinal cord which contains motor neurons that affect the axial muscles
Famous quotes containing the word anterior:
“I find it more credible, since it is anterior information, that one man should know heaven, as the Chinese say, than that so many men should know the world.”
—Ralph Waldo Emerson (1803–1882)