The Guardian | Detecting dementia: the first steps towards dignity The Guardian Normal and Alzheimer's disease brains PET scans of the brain of a normal patient (left) versus an Alzheimer's disease patient. The scan on the right shows reduction of both function and blood flow in both sides of the brain, a feature often seen in ... Get Down, Stay Sharp: Dancing May Help Put Off Alzheimer's And Dementia We Are A Long Way From An Alzheimer's Cure Lifestyle choices affect dementia and Alzheimer's risk, says study |