I found this therapy quite interesting.It was first used for phantom limb pain but is now being used to treat hemipalegia in stroke patients.My daughter has no functional use of her left hand so it could be helpfull to her and possibly someone else here.
The video is aobut 24 minutes but it's quite interesting stuff about the brain.
http://thesciencenetwork.org/programs/beyond-belief-candles-in-the-dark/v-s-ramachandran-1
Mary Grace