I personally have not, but if you're interested in doing some reading on the topic I recommend Dr. Natasha Campbell-McBride's book Gut and Psychology Syndrome: Natural Treatment for Autism, Dyspraxia, ADD, Dyslexia, ADHD, Depression, Schizophrenia.
The book offers a treatment regime for several psychological maladies that focuses largely on adjusting eating patterns, and she's found her GAPS diet to be quite successful in her clinical practice. It basically cuts out all starch (polysaccharides) and all refined sugar, but allows some monosaccharides in fruit. Although she doesn't specifically advocate for 100% raw, her diet recommendations can be followed 100% raw to good effect, I think.