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The brain’s hidden fear mechanism may explain anxiety and PTSD

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What's happening

SignalsMonitor is following this as a health story. ScienceDaily Health and ScienceDaily Top News are the outlets attached to this story. The first report grouped here was at 3 Nov 2026, 13:03 UTC. 2 material updates are listed in the timeline. The headline in use is “The brain’s hidden fear mechanism may explain anxiety and PTSD”. This note is SignalsMonitor's own briefing, not the publisher's article.

What we know

A surprising new discovery suggests that fear may cause the brain to blur the line between danger and safety rather than distinguish them more clearly. By observing brain activity in mice using augmented reality, scientists found that memories of threatening and harmless environments began to overlap, potentially allowing faster responses…

ScienceDaily HealthRead at ScienceDaily Health

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