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LATERAL VIEW OF THE FOREBRAIN: BRODMANN’S AREAS


LATERAL VIEW OF THE FOREBRAIN: BRODMANN’S AREAS
Brodmann’s areas of the cerebral cortex have unique architectural characteristics in terms of the thickness and layering of the cerebral cortex; this knowledge is based on histological observations originally made by Korbinian Brodmann in 1909. 

LATERAL VIEW OF THE FOREBRAIN: BRODMANN’S AREAS

His numbering of cortical areas is still used as a short- hand for describing the functional regions of the cortex, particularly those related to sensory functions. Some overlap exists among functional areas. For example, the motor cortex is area 4; the primary sensory cortex includes areas 3, 1, and 2; and the primary visual cortex is area 17.