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IBM Reveals the Biggest Artificial Brain of All Time

November 20, 2009
by Douglas Fox
Writer, Popular Mechanics

Douglas Fox

Scientists at IBM’s (IBM) Almaden research center have built the biggest artificial brain ever–a cell-by-cell simulation of the human visual cortex: 1.6 billion virtual neurons connected by 9 trillion synapses. This computer simulation, as large as a cat’s brain, blows away the previous record–a simulated rat’s brain with 55 million neurons–built by the same team two years ago.

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