For many older adults, the aging process seems to go hand-in-hand with an annoying increase in clumsiness. New research from Washington University in St. Louis suggests some of these reaching-and-grasping difficulties may be caused by changes in the mental frame of reference that older adults use to visualize nearby objects.
Fuente : http://www.eurekalert.org/pub_releases/2013-06/wui...
Fuente : http://www.eurekalert.org/pub_releases/2013-06/wui...