Brodmann area 26

Brodmann area 26 (BA26), also known as the Ectosplenial area, is a region of the brain that is part of the cerebral cortex. It is located in the posterior part of the cingulate cortex, and is named after its discoverer, Korbinian Brodmann, a German neurologist.

Anatomy

The Brodmann area 26 is a small region located in the medial part of the brain, specifically in the posterior cingulate cortex. It is bordered by the Brodmann area 29 anteriorly and the Brodmann area 30 posteriorly.

Function

The exact function of the Brodmann area 26 is not fully understood. However, it is believed to play a role in various cognitive and emotional processes due to its location within the cingulate cortex. The cingulate cortex is involved in functions such as emotion processing, memory, attention, and pain perception.

Clinical significance

Alterations in the Brodmann area 26 have been associated with various neurological and psychiatric disorders. For instance, changes in this area have been observed in patients with schizophrenia, bipolar disorder, and major depressive disorder. However, more research is needed to fully understand the role of this area in these conditions.

See also

• Brodmann area
• Cingulate cortex
• Korbinian Brodmann

References

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  Brodmann area 26