Can noninvasive brain stimulation enhance function in the ageing brain?

Abstract

Advancing age is associated with cognitive and motor performance deficits and a reduced capacity for plasticity. Zimerman and colleagues (Zimerman M, Nitsch M, Giraux P, Gerloff C, Cohen LG, Hummel FC. Ann Neurol 73: 10–15, 2013) have recently shown that noninvasive brain stimulation can enhance behavioral improvements following training on a motor sequence task in older adults. The work is of high clinical importance given the rapidly growing ageing population and the accompanying costs to health systems globally.