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What is Stereoanesthesia is due to lesion of and explain in detail?
(C) Cerebral cortex # Stereognosis:> The ability to identify objects by handling them with out looking at them is called stereognosis.> Ability obviously depends upon relatively intact touch & pressure sensation & is compromised when the dorsal columns are dam- aged.> It also has a large cortical component; impaired cortex & sometimes occurs in the absence of any detectable defect in touch & pressure sensation when there is a lesion in the parietal lobe posterior to the postcentral gyrus.