Emerging therapies in stroke rehabilitation.

Traditionally, practitioners of stroke rehabilitation are taught that benefits of rehabilitation are achieved primarily through training patients in new techniques to compensate for impairments, and that neurological recovery is predominantly spontaneous in nature. Recent animal and human experiments have, however, indicated that the adult brain is capable of reorganisation and the term plasticity has been coined to describe this ability. Furthermore, it has been shown that cerebral reorganisation is use-dependent and can be manipulated via appropriate stimuli. This has resulted in a paradigm shift in the way stroke survivors should be rehabilitated and also given rise to several novel rehabilitation techniques.