ScienceDaily (Mar. 23, 1999) — A previously unobserved condition in some Alzheimer's patients that physicians are calling "motion blindness" is a big reason such patients become disoriented and lose t

ScienceDaily (Apr. 1, 2002) — A tiny section of the brain that is ravaged by Alzheimer’s disease is more important for our ability to orient ourselves than scientists have long thought, helping to exp

A tiny section in the back of the brain is critical for people to understand where they are in the world and how they got there, a sort of mental map that keeps location in context, scientists have fo