Monthly Archives: March 2012

Coordination Between The Eyes And Arms Has Implications For Rehabilitation, Prosthetics

We make our eye movements earlier or later in order to coordinate with movements of our arms, New York University neuroscientists have found. Their study, which appears in the journal Neuron, points to a mechanism in the brain that allows for this coordination and may have implications for rehabilitation and prosthetics.

Researchers have sought to understand the neurological processes behind eye and arm movements. For example, when you reach for an object, what goes on in our brains so that our eyes and arms are in sync? Such coordination is central to the way different systems of the brain communicate with each other, and these undertakings are surprisingly complicated – due to differences in weight, for instance, the arm takes longer than the eye to move. Continue reading