Inception: 'The Most Resilient Parasite Is An Idea Planted In The Unconscious Mind'

From The Telegraph:

The movie 'Inception' raises interesting questions about the brain’s susceptibility to new ideas during dreaming, says Roger Highfield.

Are you dreaming as you read this sentence? I’m sure you’re confident that you’re wide awake – but if you’ve seen Inception, the new blockbuster movie, you may harbour a nagging doubt.

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Dream A Little Dream Of Recall

From Science News:

Nap-time reveries may show that sleeping brain is making memories.

People who have nap-time dreams about a task that they’ve just practiced get a big memory boost on the task upon awakening, Harvard researchers report.

Those who dream about anything else have no such enhanced recall, the team reports in a paper published online April 22 in Current Biology. Neither do those who stay awake, even if they think about the task.

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Naps And Dreams Boost Learning, Study Finds

From Live Science:

Scientists have long wondered why we sleep and why we dream. A new study provides evidence for some long-held notions that sleep and dreams boost learning and help us to make sense of the real world. Even naps can help, the researchers found.

Test subjects who dreamt about a challenging task performed it better than those who didn't have such dreams.

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Freaky Sleep Paralysis: Being Awake In Your Nightmares

From Wired Science:

You wake up, but you can’t move a muscle. Lying in bed, you’re totally conscious, and you realize that strange things are happening. There’s a crushing weight on your chest that’s humanoid. And it’s evil.

You’ve awakened into the dream world.

This is not the conceit for a new horror movie starring a ragged middle-aged Freddie Prinze Jr., it’s a standard description of the experience of a real medical condition: sleep paralysis. It’s a strange phenomenon that seems to happen to about half the population at least once.

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Dreaming Of Nonsense: The Evolutionary Enigma Of Dream Content

From Scientific American:

Friday, June 19, 2:12 a.m.: Loading up the trunk of my car with clothes hangers when approached by two transients… try to engage them in good-natured conversation about the benefits of wooden clothes hangers over metal ones, but they make me uneasy, say they want to go out to get a drink but I’ve got to go. In a city somewhere… looks like a post-apocalyptic Saint Louis.

Saturday, June 20, 4:47 a.m.: Was just now trying to return my dead grandmother’s cane to her. Took elevator to her apartment… meant to go to the 8th floor, but elevator lurched up to the 18th floor, swung around violently then shot back down. Could hear voices in the corridors outside elevator shaft…. a mother yelling at her child. Grandma then became my other grandma, also decesased, yet in a nursing home; doctors say she’s doing fine.

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Five Discoveries Made While Dreaming

From The BBC:

Scientists believe that a nap can boost creative thought and help problem-solving. So what major breakthroughs in science and the arts have been made during sleep?

The old adage "I'll sleep on it" may have some truth in it, after all.

A study by researchers at the University of California San Diego has concluded that problems are more likely to be solved after a period of dreamy (rapid eye movement) sleep.

Scientists believe so-called REM sleep allows the brain to form new nerve connections without the interference of other thought pathways that occur when we are awake or in non-dreamy sleep.

Anecdotal evidence from some key figures in the arts and science suggests there could be some truth in this.

Here are some examples of major discoveries made in dreams.

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When Dreams Come True

Photo from Haikudesigns

From Science News:

People interpret dreams in ways that affect their waking lives, especially when those dreams support pre-existing beliefs

Dreams don’t just bubble up at night and then evaporate like morning dew once the sun rises. What you dream shapes what you think about your upcoming plans and your closest confidants, especially if nighttime reveries fit with what’s already convenient to believe, a new report finds.

In an effort to understand whether people take their dreams seriously, Carey Morewedge of Carnegie Mellon University in Pittsburgh and Michael Norton of Harvard University surveyed 149 college students attending universities in India, South Korea or the United States about theories of dream function.

People across cultures often assume that dreams contain hidden truths, much as Sigmund Freud posited more than a century ago, Morewedge and Norton report in the February Journal of Personality and Social Psychology. In fact, many individuals consider dreams to provide more meaningful information regarding daily affairs than comparable waking thoughts do, the two psychologists conclude.

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Dreams Imaged, Scientists Claim

From Live Science:

Japanese researchers say they've imaged thoughts and dreams and displayed them on a computer screen.

At the web site of the journal Neuron, where the findings are to be published, the researchers summarize their work: "The results suggest that our approach provides an effective means to read out complex perceptual states from brain activity."

Brain imaging is nothing new. And the images are reportedly very simple, but the researchers claim the technique could lead to the ability to unlock the secrets of dreams.

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