Why Does My Brain Sleep?

 

Abstract:
We spend one third of our lives asleep, yet doctors and scientists still have no complete understanding as to why. It is one of the last great scientific mysteries. This talk will describe new discoveries suggesting that, far from being a time when the brain is dormant, sleep is a highly active process critical for a constellation of different functions. These include the importance of sleep for learning, memory and brain plasticity. Furthermore, a role for sleep in intelligently synthesizing new memories together will be examined, the result of which is next-day creative insights. Finally, a new role for sleep in regulating emotional brain networks will be discussed, optimally preparing us for next day social and psychological challenges.

Bio:
Matthew Walker earned his PhD in neurophysiology from the Medical Research Council in London, UK, and subsequently became an Assistant Professor of Psychology at Harvard Medical School in 2004. He is currently an Associate Professor of Psychology and Neuroscience at the University of California Berkeley. He is the recipient of funding awards from the National Science Foundation and the National Institutes of Health. In 2006 he became a Kavli Fellow of the National Academy of Sciences. His research examines the impact of sleep on human brain function in healthy and disease populations.

 

 

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