CORPUS CALLOSUM Meaning and
Definition
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The corpus callosum is a thick band of nerve fibers located deep within the brain, serving as the main communication link between the two cerebral hemispheres. It is the largest commissural fiber tract in the central nervous system, connecting the left and right sides of the brain.
Anatomically, the corpus callosum is situated above the lateral ventricles, right beneath the cerebral cortex. Composed of millions of myelinated axons, it acts as a bridge that enables information transfer and coordination between the two hemispheres. The corpus callosum permits the exchange of sensory, motor, and cognitive information, facilitating functions such as language processing, perception, and spatial awareness.
In addition to its primary role in interhemispheric communication, the corpus callosum is also involved in ensuring coherence and synchronization between the two cerebral hemispheres, creating a harmonious integration of mental processes. It contributes to the whole-brain functioning, aiding in the consolidation of learning and memory. Furthermore, the corpus callosum is thought to play a significant role in regulating emotional responses, as disruptions or abnormalities in its structure have been linked to various neurological disorders.
In summary, the corpus callosum is a vital component of the brain, enabling efficient communication and integration between the left and right hemispheres, ultimately facilitating cognitive and motor functions.
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The great transverse commissure between the cerebral hemispheres, lying at the bottom of the longitudinal fissure, and covered on each side by the gyrus cinguli; it is arched from behind forward and is thick at each extremity (splenium and genu) but thinner in its long central portion (truncus); it turns upon itself at the genu and sends a thin extremity forward (the rostrum); the white fibers connecting the two hemispheres make transverse markings on the surface, but in addition there are four strands of gray matter (striae longitudinales) running in an anteroposterior direction.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for CORPUS CALLOSUM
- xorpus callosum
- vorpus callosum
- forpus callosum
- dorpus callosum
- cirpus callosum
- ckrpus callosum
- clrpus callosum
- cprpus callosum
- c0rpus callosum
- c9rpus callosum
- coepus callosum
- codpus callosum
- cofpus callosum
- cotpus callosum
- co5pus callosum
- co4pus callosum
- corous callosum
- corlus callosum
- cor-us callosum
Etymology of CORPUS CALLOSUM
The word "corpus callosum" comes from Latin. "Corpus" means "body" and "callosum" means "hard" or "toughened". Therefore, the term "corpus callosum" translates to "tough body" or "toughened body". This name was given to the structure because it is a fibrous bundle of nerve fibers that connects the two hemispheres of the brain, allowing them to communicate and coordinate their functions.
Similar spelling words for CORPUS CALLOSUM
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