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Surprising Science

Measuring Consciousness

A team of consciousness scientists in Wisconsin are exploring new frontiers, “translating the poetry of our conscious experiences into the precise language of mathematics.”

“Our neurons are basically fancy photodiodes, producing electric bursts in response to incoming signals. But the conscious experiences they produce contain far more information than in a single diode. In other words, they reduce much more uncertainty. While a photodiode can be in one of two states, our brains can be in one of trillions of states. Not only can we tell the difference between a Chaplin movie and a potato chip, but our brains can go into a different state from one frame of the movie to the next.”


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