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Definition of «cortex»

The term cortex refers to a specific region or layer in an organism's body. In humans, it is commonly used to describe the outermost layer of brain tissue that is responsible for higher cognitive functions such as thinking, reasoning and memory. The cerebral cortex, which covers the surface of the brain, contains billions of neurons interconnected in a highly complex network.

In addition to its use in reference to human brains, "cortex" can also refer to other structures within an organism's body such as the skin or bark of a tree. In these cases, it refers to the outermost layer or surface of the structure.

Usage examples

  1. The cerebral cortex is responsible for processing sensory information such as touch, taste, and smell.
  2. The prefrontal cortex, located in the frontal lobe, is involved in decision making, goal setting, and impulse control.
  3. Lesions in the motor cortex can result in difficulty with movement coordination and fine motor skills.
  4. The visual cortex, located in the occipital lobe, processes visual information received from the eyes.
  5. Neuroscientists study the structure and function of the cortex to better understand cognition and behavior.
  6. Damage to the auditory cortex can lead to hearing impairments and difficulties in processing sound.
  7. The primary motor cortex controls voluntary movements of different body parts.
  8. The somatosensory cortex processes sensory information related to touch, temperature, and pain.
  9. The prefrontal cortex plays a crucial role in regulating emotions and social behavior.
  10. Advanced brain imaging techniques allow researchers to visualize activity patterns within the cortex.

Phrases with «cortex»

Sentences with «cortex»

  • Inside, there is a 1 GHz ARM Cortex A8 processor and has an integrated camera that can record 720p quality video. (goodereader.com)
  • The cerebral cortex of the brain is layered like an onion, with neurons in different layers responsible for distinct levels of cognitive function. (newscientist.com)
  • In their study, they examined the visual cortex of mice that recently went blind. (sciencedaily.com)
  • (see all sentences)

See also

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