" Together these processes may act like a radiator, removing too hot blood from the brain while introducing cooler blood from the lungs and extremities, thereby cooling brain surfaces, " Gallup says.

盖洛普说：“这些过程共同作用可能就像一个散热器，从大脑中去除过热的血液，同时从肺部和四肢引入较冷的血液，从而冷却大脑表面。”