Psychology & Psychiatry

PTSD linked to smaller brain area regulating fear response

Recent combat veterans who are diagnosed with post traumatic stress disorder have significantly smaller volume in an area of the brain critical for regulating fear and anxiety responses, according to research led by scientists ...

Addiction

Mobile technology helps explore nicotine addiction

(Medical Xpress) -- Some people quit smoking on the first try while others have to quit repeatedly. Using such mobile technology as hand-held computers and smartphones, a team of researchers from Penn State and the University ...

Psychology & Psychiatry

Profanity in TV and video games linked to teen aggression

While it's been long established that watching violent scenes increases aggression levels, a new study in the medical journal Pediatrics suggests that profanity in the media may have a similar effect. Pediatrics is the top-ranked ...

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