Parietal association cortex

from Wikipedia, the free encyclopedia

The parietal association cortex is an area of ​​the cerebral cortex . It is located in the area of ​​the parietal lobe (parietal lobe) behind the somatosensitive cortex and has a typical fine-tissue structure ( homotypical isocortical histology ). According to Brodmann , the cyto-architectural areas 7, 39 and 40 are assigned to him.

The task of the parietal association cortex is probably the spatial integration, so it also plays a certain role in the creation of motor programs (→ motor cortex ). The hemisphere that is not language-dominant (hemisphere of the brain - usually the right one) is usually functionally superior to the other. Isolated deficits lead to neuropsychological phenomena such as hemineglect (one-sided spatial perception disorder ) and astereognosia (inability to perceive objects tactilely).

literature