Psychology & Psychiatry

MRI shows brain disruption in children with PTSD

Children with post-traumatic stress disorder (PTSD) experience disruptions in the structure of the neural networks inside their brains, according to a study appearing online in the journal Radiology. The findings could help ...

Neuroscience

Pavlov's rats? Rodents trained to link rewards to visual cues

In experiments on rats outfitted with tiny goggles, scientists say they have learned that the brain's initial vision processing center not only relays visual stimuli, but also can "learn" time intervals and create specifically ...

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