The angular gyrus is an important cortical region of the brain located in the inferior parietal lobule. It plays a major role in language, reading, writing, number processing, and spatial cognition.
Situated in the parietal lobe of the cerebral cortex.
Two Main Functions Include: Language And Mathematics
Language processing/ Mathematical processing
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Language processing
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Important for reading and comprehension
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Mathematical processing
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Involved in number understanding and calculation.
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The syndrome was first described by Josef Gerstmann, who was a neurologist associated with the Vienna School of Neurology.
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Gerstmann studied and worked at the Medical Faculty of the University of Vienna (today the Medical University of Vienna).
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His clinical observations were based on patients treated in Viennese hospitals and neurological clinics
By 1930, Gerstmann formally described the classic tetrad:
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Agraphia
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Acalculia
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Finger agnosia
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Left–right disorientation
This syndrome became a landmark in neuropsychology and cortical localization studies.
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