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《自然》：大脑消耗能量的场面太震撼了！
source link: https://tech.sina.com.cn/photo/2020-03-05/doc-iimxyqvz7950549.shtml
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来源：奇点网大脑，可以说是人体最奇妙的器官了。它重3斤左右，仅占人体重的2%，但是它消耗的能量却占人体的20%。由于大脑不储存能量，且各部分对能量的需求不均衡，因此神经系统对脑部血流的实时调控，对大脑正常工作非常重要。科学家把大脑中这种能量
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