Growing a Brain in Switzerland
Mar. 28th, 2007 12:06 pmOriginally published at Twixel.net. You can comment here or there.
http://www.spiegel.de/international/spiegel/0,1518,druck-466789,00.html
A network of artificial nerves is growing in a Swiss supercomputer — meant to simulate a natural brain, cell-for-cell. The researchers at work on “Blue Brain” promise new insights into the sources of human consciousness.
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But — has there been mental activity?
The newborn “Blue Brain” surprised the designers with its willfulness from the very first day. It had hardly been fed electrical impulses before strange patterns began to appear on the screen with the lightning-like flashes produced by cells that scientists recognize from actual thought processes. Groups of neurons started becoming attuned to one another until they were firing in rhythm. “It happened entirely on its own,” says Markram. “Spontaneously.”