Posts tagged as:

Brain

A 2,000 Year Old Brain

December 13, 2008

Archaeologists have found what they say is the oldest brain ever discovered in Britain, or at least the shriveled remnant of one, in a decapitated skull that dates back more than 2,000 years.

Inside the skull, the scientists found “a yellow substance which scans showed to be shrunken, but brain-shaped,” according to a University of York statement.

“I’m amazed and excited that scanning has shown structures which appear to be unequivocally of brain origin,” said Philip Duffey, a neurologist at York Hospital who scanned the skull.

The researchers do not claim the brain is the oldest in the world, as some news reports suggested.

[from Fox News]

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Is Your Brain Grey?

November 1, 2008

From howstuffworks.com

Have you given any thought to the color of your brain? Maybe not, unless you work in the medical field. We have all colors of the rainbow in our bodies in the form of blood, tissue, bone and other fluids. But you may have seen preserved brains sitting in jars in a classroom or on TV. Most of the time, those brains are a uniform white, gray or even yellowish hue. In actuality, though, the living, pulsing brain currently residing in your skull isn’t just a dull, bland gray; it’s also white, black and red.

Read more at How Stuff Works

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Lack of Sleep and the Effects on Humans

“Lack of sleep is like alcohol… If we stay awake for 17 consecutive hours it has the same effects on the human brain as a blood alcohol level of 0.05% (two glasses of wine). ” [read more]

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