Reticular Formation Definition

rĭ-tĭkyə-lər
noun
A diffuse network of white longitudinal nerve fibers interspersed with gray matter, located in the brain stem, that regulates various autonomic functions, such as sleep and waking.
American Heritage

Part of the brain that is involved in actions such as awaking/sleeping cycle, and filtering incoming stimuli to discriminate irrelevant background stimuli.

Wiktionary
Synonyms:
  • rf

Other Word Forms of Reticular Formation

Noun

Singular:
reticular formation
Plural:
reticular formations

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reticular formation

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