Sleep Video Wins Top Honors in 2018 Brain Awareness Contest

It’s commonly known that sleep is important for people to function, but want to dig a little deeper and learn about how it may affect the inner workings of our brains? Cue the Society for Neuroscience’s winner for the 2018 Brain Awareness Video Contest! In Bradley Allf’s video, “I Think, Therefore I Sleep,” he talks about how sleep is believed to affect our memory, function, and health, using craftsy animations and simple explanations.

SfN holds this educational and entertaining video contest every year, asking contestants from around the world to submit a short video “exploring the wonders of the brain and nervous system.”

The top three winners and one honorable mention were announced this week. Joining Allf, a lab technician at the University of North Carolina at Chapel Hill, are Catherine Bird with “Runners’ High,” Guillaume Riesen with “The Funny Bone: Butt Dialing Your Brain By,” and Anna Maralit with ”Dopey Dopamine.”

Watch these four videos now and take a moment to vote for the People’s Choice winner! You have until the end of the month to cast your vote.

If you’re interested in entering next year’s contest, you can read the guidelines on this page (just scroll down).

Congratulations to all of this year’s winners!

From the Archives: Circadian Rhythms

circadianrhythm

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This year’s Nobel Prize in Physiology and Medicine was awarded to three men who did basic research, discovering molecular mechanisms that control the circadian rhythm. The discoveries by Jeffrey C. Hall, Michael Rosbash and Michael W. Young “explain how plants, animals and humans adapt their biological rhythm so that it is synchronized with the Earth’s revolutions,” write the Nobel committee.

They and other researchers have continued to add details to our understanding of this critical system. In a story for Cerebrum in 2014, Paolo Sassone-Corsi described two relatively new areas of research: circadian genomics and epigenomics:

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Sleep Awareness Week Interview with Clifford Saper

Sleep Disorder

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Who wouldn’t enjoy an extra hour or two of sleep before climbing out of bed and getting ready for work? A good night’s rest, or lack thereof, not only contributes to the following day’s productivity levels and emotions, but also its long-term effects are linked to cognitive and cardiovascular health. According to the National Institutes of Health (NIH), one third of Americans get less than seven hours of sleep each night, and research points sleeping less than seven to eight hours each night to health risks such as stroke, obesity, cancer, and high blood pressure.

For National Sleep Awareness Week (April 23 – 29), we asked sleep expert Clifford B. Saper, M.D., Ph.D., to discuss the importance of sleep hygiene, sleep disorders, and current research at Harvard Medical School’s Division of Sleep Medicine, where he conducts his lab research and heads the neurology department. Saper is also a Dana Alliance for Brain Initiatives member and past Dana Foundation grantee.

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Sleep Disorders as Prologue to Disease: From the Archives

What a (incremental) difference seven years make. In 2009, when we wrote about Dana Alliance member David Holtzman’s work, the headline was “Could Sleep Disorders Contribute to Alzheimer’s?” This month, Scientific American describes the work he and colleagues at Washington University School of Medicine in St. Louis are doing using the headline “Why Sleep Disorders May Precede Parkinson’s and Alzheimer’s.” We’ve gone from “maybe take a look” to “what’s the mechanism” on evidence for a link between sleep troubles and risk for neurodegenerative disorders has come.

Scientific American’s Simon Makin calls the Holtzman lab’s 2009 discovery the “best evidence for a causal relationship” From our story:

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Mysteries of the Sleeping Brain

SleepPunching your fist through a window and eating a snack in bed are drastically different behaviors, but both could be considered effects of parasomnia–a disorder characterized by abnormal or unusual behavior of the nervous system during sleep.

Exploring and explaining different types of parasomnia were Elizabeth Hand, author of award winning gothic nonfiction books, and Columbia University neurologist Carl Bazil, M.D., Ph.D., at a program last Friday night at the Rubin Museum in New York City. Hand talked about the impact that her lasting parasomnia has had on her life. Paired with Bazil for a program in the museum’s Brainwave series, her curiosity about her very real reactions to dreams and night terrors (such as the aforementioned window punching) made for a lively discussion with Bazil about the science behind her actions.

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