To learn how the whole brain works, it doesn’t do to just record from one neuron—you want to know what every single neuron is doing every millisecond . Now scientists have invented a technique that can actually capture the 3D activity of an entire brain milliseconds at the time—possibly the most complete picture of brain activity we’ve ever had. Read more…

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Every Neuron in a Brain Recorded in 3D on a Millisecond Timescale