Brodmann area 33: Difference between revisions
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{{Short description|Brodmann area 33 is a subdivision of the cerebral cortex in the human brain.}} | |||
== | == Brodmann Area 33 == | ||
Brodmann area 33 is defined based on its [[cytoarchitecture]] | [[File:Brodmann_area_33_animation_small.gif|Brodmann area 33 animation|thumb|right]] | ||
'''Brodmann area 33''' is a subdivision of the [[cerebral cortex]] in the human brain, defined based on its distinct [[cytoarchitecture]]. It is part of the [[cingulate cortex]], which is involved in various functions including emotion formation and processing, learning, and memory. | |||
== | === Location === | ||
Brodmann area 33 is located in the [[medial]] aspect of the brain, within the [[cingulate gyrus]]. It is situated anteriorly to [[Brodmann area 24]] and is considered a part of the [[limbic system]]. This area is found in the [[medial wall]] of the [[hemisphere]], and it is often associated with the [[anterior cingulate cortex]]. | |||
=== Cytoarchitecture === | |||
[[File:Brodmann_Cytoarchitectonics_33.png|Brodmann area 33 cytoarchitectonics|thumb|left]] | |||
The cytoarchitecture of Brodmann area 33 is characterized by a thin cortical layer with a relatively simple structure compared to other cortical areas. It is distinguished by its lack of a distinct layer IV, which is typical of the [[granular cortex]]. The neurons in this area are densely packed, and the area is involved in processing emotional and autonomic information. | |||
== | === Function === | ||
Brodmann area 33 is involved in the processing of emotional and autonomic responses. It plays a role in the regulation of [[emotional behavior]], [[pain perception]], and [[autonomic functions]]. The area is also implicated in the integration of [[cognitive]] and [[emotional]] information, contributing to the [[emotional regulation]] and [[decision-making]] processes. | |||
=== Clinical Significance === | |||
Dysfunction in Brodmann area 33 has been associated with various [[neuropsychiatric disorders]], including [[depression]], [[anxiety disorders]], and [[schizophrenia]]. Its role in emotional processing makes it a target for research in understanding the neural basis of these conditions. | |||
== | == Related Pages == | ||
* [[Brodmann area 24]] | |||
* [[Cingulate cortex]] | |||
* [[Limbic system]] | |||
* [[Anterior cingulate cortex]] | |||
[[File:Brodmann_area_33_medial.jpg|Brodmann area 33 medial view|thumb|right]] | |||
{{Brodmann areas}} | |||
[[Category: | [[Category:Brodmann areas]] | ||
[[Category:Cerebral cortex]] | [[Category:Cerebral cortex]] | ||
[[Category:Limbic system]] | |||
Latest revision as of 18:54, 23 March 2025
Brodmann area 33 is a subdivision of the cerebral cortex in the human brain.
Brodmann Area 33[edit]
Brodmann area 33 is a subdivision of the cerebral cortex in the human brain, defined based on its distinct cytoarchitecture. It is part of the cingulate cortex, which is involved in various functions including emotion formation and processing, learning, and memory.
Location[edit]
Brodmann area 33 is located in the medial aspect of the brain, within the cingulate gyrus. It is situated anteriorly to Brodmann area 24 and is considered a part of the limbic system. This area is found in the medial wall of the hemisphere, and it is often associated with the anterior cingulate cortex.
Cytoarchitecture[edit]
The cytoarchitecture of Brodmann area 33 is characterized by a thin cortical layer with a relatively simple structure compared to other cortical areas. It is distinguished by its lack of a distinct layer IV, which is typical of the granular cortex. The neurons in this area are densely packed, and the area is involved in processing emotional and autonomic information.
Function[edit]
Brodmann area 33 is involved in the processing of emotional and autonomic responses. It plays a role in the regulation of emotional behavior, pain perception, and autonomic functions. The area is also implicated in the integration of cognitive and emotional information, contributing to the emotional regulation and decision-making processes.
Clinical Significance[edit]
Dysfunction in Brodmann area 33 has been associated with various neuropsychiatric disorders, including depression, anxiety disorders, and schizophrenia. Its role in emotional processing makes it a target for research in understanding the neural basis of these conditions.
Related Pages[edit]
