The brains of dead pigs showed restored cellular activity after they were hooked up to a system called BrainEx 4 hours after death. It did not restore consciousness but revived circulation to arteries, small blood vessels, and capillaries.

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The brains of dead pigs showed restored cellular activity after they were hooked up to a system called BrainEx 4 hours after death. It did not restore consciousness but revived circulation to arteries, small blood vessels, and capillaries.