Dr. Amen, founder of the Amen clinc has started to use new brain scanning technology and claims to be able to give exact diagnosis of psychological problems based on brain blood activity. Is this reliable science? Here is a link to some information and images. Please give me a professional opinion.
http://www.amenclinics.com/index.php/the-science/spect-gallery/category/images-of-treatment/
http://www.amenclinics.com/index.php/the-science/spect-gallery/category/images-of-treatment/