Striatums

Part of speech: noun

Definitions

  1. A region of the brain involved in coordinating movement and reward processing, including related functions such as motivation and habit formation
  2. A component of the basal ganglia that plays a critical role in motor control and cognitive functions, particularly in learning and reinforcement
  3. Referring to the subcortical structures that integrate sensory and motor signals, affecting behaviors tied to habit and reward-based learning

Etymology: "Striatums" is the plural of "striatum", a noun for a region of the brain involved in movement. The plural follows the Latin pattern, since "striatum" is itself a Latin-derived neuroanatomical term, so anatomists refer to several such structures on each side of the brain as "striata" or, in English usage, "striatums." The root is the Latin "striatus", meaning "striped" or "grooved", from "stria", a streak or furrow. Anatomists applied the word to this structure because of its striped appearance in cut sections: grey matter alternates with bands of white fibres, giving it a streaked look under the microscope.

Synonyms: striata, stripes, bands