Scientists are trying to understand PTSD and other human disorders by studying emotion-related brain circuits in animals, which research suggests may have a lot in common with the human brain.
It's also central to a growing scientific effort to find new treatments for disorders like PTSD by manipulating emotion-related brain circuits in animals.
What lies beneath feelings, he says, are brain states that produce certain behaviors. And that's the part of emotion that scientists can study. For example, Anderson's lab has investigated fruit flies that"We see that the more times we deliver the shadow, the more jumpy the flies become, until they're literally hopping around like popcorn," he says.Anderson would behave much the same way if he were on a hike and saw a rattlesnake.
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