Keyword: OCD

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The Psychology of Risk Taking July 20, 2011

Host: Armand DiMeleGuests: Kent Robertshaw, Linda Vanella
Category: Anxiety & Fear, Personal Growth & Change

Why do some people seek danger while others avoid any uncertainty? Armand DiMele and Linda Vanella, LCSW-R, examine how risk perception forms in infancy, shapes adult behavior, and shifts with age. They trace the brain chemistry of thrill-seeking, the trap of compulsive avoidance, and why the mind is often the biggest obstacle to living freely.

When Infections Change Your Mind January 19, 2011

Host: Armand DiMele
Category: Depression & Mood, The Mind & Neuroscience

The brain was supposed to be sealed off from the immune system, but new research suggests otherwise. Armand DiMele surveys evidence that bacterial infections, antibodies, and T cells can trigger OCD, depression, memory loss, and personality shifts, and that treating the infection sometimes cures the psychiatric symptom.

The Compulsion to Organize April 2, 2009

Host: Armand DiMeleGuests: Sherri Siegel
Category: Anxiety & Fear, The Mind & Neuroscience

Why do scattered people suddenly need to line up the ducks? Armand DiMele and guest Dr. Sherry Siegel, M.D. trace the spectrum from everyday tidying impulses to obsessive-compulsive disorder, examining the biology of doubt, the genetics of compulsive behavior, and why nightmares may all be, at root, about organizing chaos.

The Neuroscience of Obsessive Compulsive Disorder Undated

Host: Armand DiMele
Category: Anxiety & Fear, The Mind & Neuroscience

Seven million Americans live with OCD, yet most go undiagnosed for nearly a decade. Armand DiMele traces the disorder to its neurochemical roots in the amygdala and cingulate gyrus, explains why evolution wired us toward obsessive vigilance, and surveys its many overlooked forms from hoarding to contamination fear.