Brain-wide map (portrait) (VIDEO)
Caption
Brain-wide map showing 75,000 analysed neurons lighting up during different stages of decision-making. At the beginning of the trial, the activity is quiet. Then it builds up in the visual areas at the back of the brain, followed by a rise in activity across the brain as evidence accumulates towards a decision. Next motor areas light up as there is movement onset and finally there is a spike in activity everywhere in the brain as the animal is rewarded.
Credit
Dan Birman, International Brain Laboratory
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Credit: Dan Birman, International Brain Laboratory
License
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