Jinx, an MRI is usually not helpful because it only looks at the structure of the brain, not the function. Last year I went to Amen Clinic DC (www.amenclinics.com) and had two SPECT scans and a psychiatric evaluation. The results showed that I had a traumatic brain injury and toxicity problems (possibly from mercury and maybe from other toxins).

If it's possible I suggest that you get a SPECT scan done.