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<p>CSV import</p> <p><b>New page</b></p><div>[[File:Brodmann_area_45.png|Brodmann area 45|thumb]] {{Short description|Region of the brain}}<br /> <br /> &#039;&#039;&#039;Brodmann area 45&#039;&#039;&#039; (BA45) is a region in the brain&#039;s [[frontal lobe]] that is part of the [[prefrontal cortex]]. It is also known as the [[pars triangularis]] due to its triangular shape. This area is involved in various cognitive functions, including language processing, executive functions, and social cognition.<br /> <br /> ==Anatomy==<br /> Brodmann area 45 is located in the [[inferior frontal gyrus]] of the frontal lobe. It is bordered by [[Brodmann area 44]] (BA44) posteriorly, [[Brodmann area 46]] (BA46) dorsally, and the [[lateral sulcus]] ventrally. The area is part of the [[Brodmann areas]], which are regions of the cerebral cortex defined based on their cytoarchitectonic characteristics.<br /> <br /> ==Function==<br /> BA45 plays a crucial role in language processing and is a part of the [[Broca&#039;s area]], which is essential for speech production and language comprehension. It is also involved in various executive functions, such as decision-making, problem-solving, and planning. Additionally, BA45 contributes to social cognition, including understanding others&#039; intentions and emotions.<br /> <br /> ==Clinical Significance==<br /> Damage to Brodmann area 45 can result in language deficits, such as [[Broca&#039;s aphasia]], characterized by difficulties in speech production and fluency. Lesions in this area may also affect executive functions and social behavior, leading to challenges in decision-making and social interactions.<br /> <br /> ==Related Brodmann Areas==<br /> * [[Brodmann area 44]]<br /> * [[Brodmann area 46]]<br /> * [[Brodmann area 47]]<br /> <br /> ==See Also==<br /> * [[Brodmann area]]<br /> * [[Prefrontal cortex]]<br /> * [[Inferior frontal gyrus]]<br /> * [[Broca&#039;s area]]<br /> * [[Frontal lobe]]<br /> <br /> ==References==<br /> {{Reflist}}<br /> <br /> [[Category:Frontal lobe]]<br /> [[Category:Brodmann areas]]<br /> [[Category:Neuroanatomy]]<br /> <br /> {{Neuroanatomy-stub}}</div>

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