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cerebral cortex

cerebral cortex

13 5.0
The outer layer of the brain that helps thinking, remembering, and deciding
  • noun
  • /ˈsɛrəbrəl ˈkɔrtɛks/
  • Specialized
translation icon : corteza cerebral
  • So even whilst we're wide awake, little areas of the cerebral cortex appear to be entering into a form of sleep.
  • areas of the cerebral cortex

But this outer cerebral cortex is the seat of humanness.

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Examples

  • We're finding most of the haemorrhaging is coming from here, the outer layer of the cerebral cortex.

  • - Massive damage to the cerebral cortex.

  • That gives your old cerebral cortex a workout.

  • When people were asked to perform a difficult task, their cerebral cortex lit up.

    Academic text (1992)
  • The cerebral cortex is the site of an extraordinary neuro-electric phenomenon.

  • Many bacterial species are able to produce GABA, which is the main inhibitory neurotransmitter in the human cerebral cortex.

    Academic text (2018)
  • The cerebral cortex is responsible for complex functions such as reasoning and decision-making.

  • In humans, the cerebral cortex plays a crucial role in sensory perception and voluntary movement.

  • Damage to the cerebral cortex can result in significant impairments in cognitive abilities.

Synonyms

cortex
vscerebral cortex
  • Specialized
64 7.2

The outer layer of the brain that controls thinking and reasoning

is specific to the brain and highlights cognitive processing role
pallium
vscerebral cortex
  • Specialized
1 9.9

A layer of grey matter on the brain's surface that helps thinking

focuses on its role in thought and decision making
cerebral mantle
vscerebral cortex
  • Specialized
9.9

Layer of grey brain cells that forms the outer part and handles thinking and senses

emphasizes its involvement in perception and high level functions

How Emotional

visceral brain
  • Specialized
8.8
cerebral cortex
  • Specialized
13 5.0
brainstem
  • Specialized
6 5.5

Surface Forms

Morphology

cerebral + cortex

The meaning is directly compositional: 'cerebral' means 'of the cerebrum/brain' and 'cortex' means 'the outer layer', so together they denote the brain's outer layer. Although technical, this compound follows straightforward semantic composition and similar formations exist cross-linguistically, so a learner who knows both constituents can infer the meaning.

Etymology

The term cerebral cortex comes from words that mean cerebral 'brain' and cortex 'bark', so imagine the brain with a thin outer layer like a tree's bark. This outer 'bark' is where the brain does higher jobs like thinking, seeing, and deciding, so the name helps us remember it is the brain's thinking surface.