While an MRI or CT scan shows the structure of the brain, and an EEG shows the electrical activity of the brain, the neuropsychological evaluation shows the functioning of the brain. The domains assessed generally include mental status, intellectual functioning, memory, language, visuospatial processing, executive functioning (e.g. planning, organizing, reasoning, problem solving, behavioral inhibition), attention and concentration, and sensorimotor functioning. Additionally, emotional and behavioral functioning is assessed. In some cases academic achievement will also be assessed, especially when there are concerns for possible dyslexia, dysgraphia, or dyscalculia.