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Locus coeruleus activity linked with hyperarousal in PTSD

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From the Elsevier press release: A new study in Biological Psychiatry has linked signs of heightened arousal and reactivity — a core symptom of posttraumatic stress disorder (PTSD) — to overactivity of the locus coeruleus (LC), a… 

Study suggests babies can use context to look for things

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From the Brown University press release: Just six months into the world, babies already have the capacity to learn, remember and use contextual cues in a scene to guide their search for objects of interest,…