The caudate nucleus, buried beneath the cerebral cortex, is involved in habit formation. Evidence from brain imaging studies suggests that new habits may be established during rapid eye movement (REM) sleep, when our most vivid and…
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Michele Rosenthal is the lively and engaging hostess on a radio call-in show, “Changing Direction”, which airs on Mondays and Wednesdays at 2PM EST. I have now appeared on her show three times in the past few months (February 6, May…
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The caudate nucleus of the brain, part of the basal ganglia buried beneath the cerebral cortex, is known to be involved in habit formation. An example of habit formation comes from the field of navigation. When we travel to a place…
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In the world of PTSD sufferers, a “trigger” is a sensory experience (a sight, sound, smell, taste, touch, or pain) that brings back (or “triggers”) memories of their original trauma. The memories, in turn, trigger flashbacks, and…
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Bret was a San Diego County police officer, referred to me by the Sheriff’s Department for treatment of PTSD. He had shot and killed a bank robber at close range. When Bret arrived on the scene, he found the bank robber with a gun in his…
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