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Psychedelic drug MDMA may reawaken 'critical period' in brain to help treat PTSD

 12 months ago       122 Views

Johns Hopkins neuroscientists have found that the psychedelic drug MDMA reopens a kind of window, called a “critical period,” when the brain is sensitive to learning the reward value of social behaviors. The findings, reported April 3 in Nature, may explain why MDMA may be helpful in treating people with post-traumatic stress disorder (PTSD).

Critical periods were first described in the 1930s in snow geese. About 24 hours after a gosling hatches, if mother goose is nowhere to be found, the hatchling will bond with an object, including non-living ones. Yet, if mother goose disappears 48 hours after her gosling hatches, the critical period is over, and the hatchling won’t bond to an object.


Author: @DailyCupofYoga

Source: neurosciencenews.com

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