Edward Kennedy announced in May 2008 that he was suffering from a brain tumor, a malignant glioma, in his left parietal lobe. He had surgery at Duke University in J ...

The cerebral cortex of your brain is the outermost layer. It's the part of the brain that appears wrinkled because it has a lot of folds. Your cerebral cortex is divided into two hemispheres. Each ...

More than 100 years after it was first described, hemineglect—also known as unilateral spatial neglect, or unilateral inattention—is still one of the most fascinating and mysterious of the ...