only cause I dont like bad information, that is a bit of a biased source, its a for profit clinic that promotes health/soul/religion connections
Science-Based Medicine » SPECT Scans at the Amen Clinic – A New Phrenology?
"The Amen Clinic’s informed consent form is misleading: it does not divulge that the American Psychiatric Association has spoken out against SPECT scanning for these purposes and has warned of potential harm – especially to children, who are more susceptible to the effects of radiation"
If the APA actually speaks out against a methodology that says something significant and it isn't good for the method.