Psychopath Whisperer, by Kent A Kiehl

The Psychopath Whisperer: The Science of Those without Conscience
by Kent A Kiehl, narrated by  Kevin Pariseau

In this fascinating scientific exploration into the biological differences between psychopaths and non-psychopathic people, Kiehl discusses his own dealings with psycopaths in prisons. Kiehl is known as the first person to use an MRI in a prison to study the differences between psychopaths and non-psychopathic prisoners. 

Clinical Mental Health Diagnosis - Biological Assessment

One of the most difficult tasks for mental health workers is to clinically assess and diagnose mental illnesses - especially when comorbidity (having more than one mental illness) is so common. It usually begins with a psychological assessment through tests, observation, and interviews so the clinician can catalog the symptoms. Then the DSM-5 is consulted to give the diagnosis. 

A clinician may focus the assessment in three ways - biological, psychodynamic, and behaviorally.