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Cingulate gyrus

 

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Cingulate gyrus



 
 
Cingulate gyrus (belt ridge in eng.) is a gyrus
Gyrus

A gyrus is a ridge on the Cerebral cortex. It is generally surrounded by one or more sulcus ....
 in the medial part of the brain
Brain

The brain is the center of the nervous system in all vertebrate, and most invertebrate, animals. Some primitive animals such as cnidarian and echinoderm have a decentralized nervous system without a brain, while sponges lack any nervous system at all....
. It partially wraps around the corpus callosum
Corpus callosum

The corpus callosum is a structure of the mammalian brain in the longitudinal fissure that connects the left and right cerebral hemispheres. It also facilitates communication between the two hemispheres....
 and is limited above by the cingulate sulcus
Cingulate sulcus

The cingulate sulcus is a sulcus on the medial wall of the cerebral cortex....
.

The cortical part of the cingulate gyrus is referred to as cingulate cortex
Cingulate cortex

The cingulate cortex is a part of the brain situated in the medial aspect of the Cerebral cortex. It is extended from the corpus callosum below to the cingulate sulcus above, at least anteriorly....
.

cingulate gyrus receives inputs from the anterior nucleus
Anterior nucleus

Anterior nucleus can refer to:* Anterior hypothalamic nucleus* Anterior nuclei of thalamus...
 of the thalamus
Thalamus

The thalamus is a pair and symmetric part of the brain. It constitutes the main part of the diencephalon....
 and the neocortex
Neocortex

The neocortex is a part of the brain of mammals. It is the outer layer of the cerebral hemispheres, and made up of six layers, labelled I to VI ....
, as well as from somatosensory areas of the cerebral cortex
Cerebral cortex

The cerebral cortex is a structure within the brain that plays a key role in memory, attention, perceptual awareness, thought, language, and consciousness....
. It projects to the entorhinal cortex
Entorhinal cortex

The entorhinal cortex is an important memory center in the brain. The EC forms the main input to the hippocampus and is responsible for the pre-processing of the input signals....
 via the cingulum
Cingulum

The cingulum is a collection of white matter fibers projecting from the cingulate gyrus to the entorhinal cortex in the brain, allowing for communication between components of the limbic system....
.

unctions as an integral part of the limbic system
Limbic system

The limbic system is a set of brain structures including the hippocampus, amygdala, anterior thalamic nuclei, and limbic cortex, which support a variety of functions including emotion, behavior, long term memory, and olfactory....
, which is involved with emotion formation and processing, learning, and memory.






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Encyclopedia


Cingulate gyrus (belt ridge in eng.) is a gyrus
Gyrus

A gyrus is a ridge on the Cerebral cortex. It is generally surrounded by one or more sulcus ....
 in the medial part of the brain
Brain

The brain is the center of the nervous system in all vertebrate, and most invertebrate, animals. Some primitive animals such as cnidarian and echinoderm have a decentralized nervous system without a brain, while sponges lack any nervous system at all....
. It partially wraps around the corpus callosum
Corpus callosum

The corpus callosum is a structure of the mammalian brain in the longitudinal fissure that connects the left and right cerebral hemispheres. It also facilitates communication between the two hemispheres....
 and is limited above by the cingulate sulcus
Cingulate sulcus

The cingulate sulcus is a sulcus on the medial wall of the cerebral cortex....
.

The cortical part of the cingulate gyrus is referred to as cingulate cortex
Cingulate cortex

The cingulate cortex is a part of the brain situated in the medial aspect of the Cerebral cortex. It is extended from the corpus callosum below to the cingulate sulcus above, at least anteriorly....
.

Connections

The cingulate gyrus receives inputs from the anterior nucleus
Anterior nucleus

Anterior nucleus can refer to:* Anterior hypothalamic nucleus* Anterior nuclei of thalamus...
 of the thalamus
Thalamus

The thalamus is a pair and symmetric part of the brain. It constitutes the main part of the diencephalon....
 and the neocortex
Neocortex

The neocortex is a part of the brain of mammals. It is the outer layer of the cerebral hemispheres, and made up of six layers, labelled I to VI ....
, as well as from somatosensory areas of the cerebral cortex
Cerebral cortex

The cerebral cortex is a structure within the brain that plays a key role in memory, attention, perceptual awareness, thought, language, and consciousness....
. It projects to the entorhinal cortex
Entorhinal cortex

The entorhinal cortex is an important memory center in the brain. The EC forms the main input to the hippocampus and is responsible for the pre-processing of the input signals....
 via the cingulum
Cingulum

The cingulum is a collection of white matter fibers projecting from the cingulate gyrus to the entorhinal cortex in the brain, allowing for communication between components of the limbic system....
.

Function

It functions as an integral part of the limbic system
Limbic system

The limbic system is a set of brain structures including the hippocampus, amygdala, anterior thalamic nuclei, and limbic cortex, which support a variety of functions including emotion, behavior, long term memory, and olfactory....
, which is involved with emotion formation and processing, learning, and memory. Also, executive control needed to suppress inappropriate unconscious priming
Priming (psychology)

Priming in psychology refers to a finding in which exposure to a stimulus at time 1 influences responding to a related stimulus at time 2. One theory of priming is that exposure at time 1 activates parts of particular representation or association in memory just before carrying out an action or task....
 is known to involve the anterior cingulate gyrus.

External links


See also

  • Cingulate sulcus
    Cingulate sulcus

    The cingulate sulcus is a sulcus on the medial wall of the cerebral cortex....
  • Cingulate cortex
    Cingulate cortex

    The cingulate cortex is a part of the brain situated in the medial aspect of the Cerebral cortex. It is extended from the corpus callosum below to the cingulate sulcus above, at least anteriorly....
  • Brodmann area 24
    Brodmann area 24

    Brodmann area 24 is part of the anterior cingulate in the human brain....