Posts Tagged ‘traumatic brain injury’

The connection between the brain, sleep and dementia

Last week, I talked about ongoing research on how sleep “deep cleans” your brain, as well as my participation in the National Geographic Channel’s documentary Sleepless in America. Meanwhile, our team of OHSU researchers, along with colleagues at the University of Rochester in New York, are plunging ahead with the story of the brain, sleep and dementia. We recently published an article in the journal Annals of Neurology that showed that the “brain cleaning system” is impaired in the aging … Read More

Sleepless in America — and the science behind it

There’s nothing quite like that feeling in your head after a long night of…no sleep. Your head feels disorganized, foggy, fuzzy, jumbled. Like it’s full of sludge left over from the night before. That’s maybe because it is. My colleagues and I have made some recent discoveries about what happens to the brain during sleep. In essence, we’ve found that the brain’s cells shrink during sleep in order to open up the space between them. That … Read More

Next OHSU brain awareness lecture: fighting traumatic brain injury

The impact of concussions and other traumatic brain injuries on society are staggering. How staggering? Consider these numbers: • Each year in the U.S., 3.4 million people suffer a traumatic brain injury, or TBI. • TBI is one of the leading causes of death and disability in America. Each year, 53,000 Americans die due to TBI. • Eight teenagers die every day in the U.S. from TBI. • There are 5 million Americans living with … Read More

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OHSU Brain Institute

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