G-Therapy deserves a mention this is a complementary therapy.
http://www.g-therapy.org
Read on this site Responses for views from doctors.
My own daughter who has cerebral palsy spastic quadriplegia is on this, but it is also used for many different cognitive disorders. Dr. Oswal has patients of all ages. Not every patient has shown improvements on it, but many have and Dr. Oswal asks that researchers and other interested professionals visit his clinic. There has very recently been an article in The Times of India and it may interest some.
http://www.timeswellness.com/fullSto...TW10ART9102006
http://www.g-therapy.org/cslaura.htm
http://health.groups.yahoo.com/group/g-therapy/
Val (UK)