![The psychology of post-traumatic stress disorder - Joelle Rabow Maletis](https://i.ytimg.com/vi/b_n9qegR7C4/sddefault.jpg)
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TED TED-Ed TED Ed Teded Ted Education Joelle Rabow Maletis Tomás Pichardo-Espaillat PTSD post-traumatic stress disorder trauma effects psychology science brain mental health veterans war neurology neuroscience flashbacks nightmares therapy ptsd symptoms ptsd treatment ptsd triggers ptsd therapy behavioral health emotions depression anxiety fear abuse