Doubling its staff of scientists and technicians to more than 350 people, the Seattle-based nonprofit group plans to build over the coming decade a series of"brain observatories, " computational tools to map neural behavior.
Four different studies done in the past decade using MRI (magnetic resonance imaging) all found a slight reduction in the size of four regions ofthebrain: the corpus callosum, the basal ganglia, the frontal lobes, and the cerebellar vermis.