"But survival isn't the same as recovery. No drugs show comparable success in allowing victims to recover from paralysis, the most common effect of a stroke. ...with stroke patients everything seems to depend on feedback. In the past they mostly sat in a chair with medical attention, and their course of least resistance was to use the side of the body that was unaffected by their stroke. Now rehabilitation activly takes the course of most resistance. If a patient's left hand is paralyzed, for example, the therapist will have her use only that hand to pick up a coffee cup or comb her hair.
"At first these tasks are physically impossible. Even barely raising a paralyzed hand causes pain and frustration. But if the patient repeats the intention to use the bad hand, over and over, new feedback loops develop. The brain adapts, and slowly there is a new function. We now see remarkable recoveries in patients who walk, talk, and use their limbs normally with intensive rehab. Even twenty years ago these functions would have shown only minor improvements.
"And all we have done so far is to explore the implications of two worlds.
It is exciting to know that we can retrain our brain and body when there is damage. Stroke victims are just one avenue that holds out hope for a brighter future.
www.The-Wind-Project.com
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