The cerebral cortex is the cerebrum 's (brain) outer layer of neural tissue in humans and other mammals.It is divided into two cortices, along the sagittal plane: the left and right cerebral hemispheres divided by the medial longitudinal fissure.n large mammals, the cerebral cortex is folded, giving a much greater surface area in the confined volume of the skull. A fold or ridge in the cortex is termed a gyrus (plural gyri) and a groove or fissure is termed a sulcus (plural sulci).
Could be coxsackie: Small red blisters on palms & soles can have several causes. Commonly a viral infection (coxsackie virus) causes hand-foot-mouth disease. Treatment is for symptoms. See your doctor since there are other causes which need antiboitics. ...Read more.
Pain coupled with numbing itchiness of the palm and fingers are common manifestations of carpal tunnel syndrome. Eczema - This is a broad disease condition that has many subtypes that are mostly characterized by itchy palms, feet, and the skin in general. A less common type of eczema is known for its hallmark symptoms of itchy palms and soles of the feet. This condition is known as dyshidrosis or palmoplantar dermatitis.