corticifugal

Thân thiện

Corticifugal nerve fibers transmit signals from the brain's cortex to other regions.

Definition

1. Adjective:
   • Of a nerve fiber passing outward from the cerebral cortex: Describes neural pathways or impulses that originate in the cerebral cortex and travel away from it to other regions of the brain or nervous system.

Usage Examples

• Adjective:
  • The study focused on corticifugal pathways to the spinal cord.
  • Corticifugal signals are crucial for initiating voluntary movement.

Advanced Usage

• Technical/Neuroscientific Context: The term is almost exclusively used in specialized medical and neuroscience literature to describe the directional flow of neural information from the cortex.
  • Researchers mapped the corticifugal projections to the thalamus.

Variants and Related Words

• Corticofugal (adj): A variant spelling with identical meaning.
  • Corticofugal influences modulate activity in subcortical structures.

Synonyms

• Efferent (adj): Conducting outward from a central organ or part. (Note: "Efferent" is a broader term, while "corticifugal" specifies the cortex as the point of origin.)
• Descending (adj): In neuroanatomy, often used similarly for pathways from higher to lower neural centers.

Antonyms

• Corticopetal (adj): Of a nerve fiber passing toward the cerebral cortex.
• Afferent (adj): Conducting inward toward a central organ or part.

Học thuật

Adjective

1. of a nerve fiber passing outward from the cerebral cortex
   • corticofugal discharges

Từ đồng nghĩa

• corticoefferent
• corticofugal