When psychotherapist and author Dr. Earl Henslin first considered using SPECT imagery to help diagnose his patients, he was concerned that the scans would eliminate the need for other types of testing, possibly hurting the bottom line of his practice. But when a family member in need had their brain scanned, what they found changed Dr. Henslin's method of practice forever. In the first episode of a series about the brain and psychotherapy, Dr. Daniel Amen and Tana Amen are joined by Dr. Henslin to discuss his introduction to brain imaging.