What’s the News: Recurring nightmares can cast a pall over anyone’s waking life, and for soldiers with post-traumatic stress disorder, they can also contribute to panic attacks, flashbacks, and violent behavior. Can soothing, dream-like experiences in a virtual world, entered immediately after a nightmare runs its course, tame those bad dreams? It seems like a kind of real-life inception, but it’s not as far fetched as you’d think: the Army is investigating just such a treatment, Dawn Lim at Wired’s Danger Room reports.
What’s the News: By videotaping sleepwalkers as they got some shut-eye (with their permission, of course), French and Swiss researchers caught on tape what other studies have deduced through brain recordings and memory tasks: As we sleep, our brains seem to replay what we learned during the day. See an example of a a sleepwalker’s re-enactments here:
How the Heck:
What’s the Context:
Not So Fast:
Reference: “Evidence for the Re-Enactment of a Recently Learned Behavior during Sleepwalking” Delphine Oudiette et al. doi:10.1371/journal.pone.0018056
Image: WikimediaCommons / Chad Fitz