People have a lot of misconceptions about what the brain's left and right hemispheres do, but one well-known aspect of this division may be even more true than people realize: The brain not only ...

Researchers identified two brain networks involved in word retrieval -- the cognitive process of accessing words we need to speak. A semantic network processes meaning in middle/inferior frontal gyri, ...

Blindness affects millions of people worldwide and severely limits their independence, daily functioning, and overall quality of life. In Spain, the prevalence of blindness is estimated at 0.17% , ...