 A 2011 paper co-authored by the neuroscientist Anjan Chatterjee discussed example cases that were found on the Amen Clinic's website.The paper noted that the example cases "violate the standard of care" because a normal clinical diagnosis would have been sufficient and functional neuroimaging was unnecessary.According to the American Psychiatric Association, "the clinical utility of neuroimaging techniques for planning of individualized treatment has not yet been shown."