Hurricane12,
Check this site out:
http://www.brainmattersinc.com
SPECT scanning isn't cheap, but it can reveal areas of the brain that are under/over active. Then you can learn how to work around those areas.
Money can't buy health, but it can buy professional knowledge about your personal health. If I had the cash, I'd have gone years ago.
This link was posted over on the head-injury forum at the original braintalk forum.