Substantia Grisea (Noun)
Meaning
Greyish nervous tissue containing cell bodies as well as fibers; forms the cerebral cortex consisting of unmyelinated neurons.
Classification
Nouns denoting body parts.
Examples
- The substantia grisea is the outer layer of the cerebrum, responsible for processing sensory information and controlling movement.
- The cerebral cortex, composed of substantia grisea, is the most developed part of the brain in humans and is responsible for higher-order thinking.
- Substantia grisea is found in various parts of the brain, including the cerebrum, cerebellum, and spinal cord, and plays a crucial role in the transmission of nerve impulses.
- Damage to the substantia grisea in the cerebral cortex can result in cognitive and motor impairments, depending on the location and extent of the damage.
- The substantia grisea is characterized by the presence of unmyelinated neurons, which are responsible for the greyish appearance of this type of nervous tissue.