A “Dreaming Signature” In the Sleeping Brain

Where do dreams originate in the brain? Dreams are probably one of the most mysterious neurobiological phenomenon that scientists can study. While the field generally agrees that they seem to be doing something--for example, helping the sleeping brain process the previous day's memories--they're really mostly still an enigma.Case in point: until recently, scientists haven't really figured out when dreaming actually happens while we sleep. Every night we go through several sleep cycles, comprised of rapid eye…

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