Department of Neuroscience, Baylor College of Medicine, 1250 Moursund Street, Houston, TX 77030, USA.
Curr Biol. 2021 Jan 11;31(1):R32-R34. doi: 10.1016/j.cub.2020.11.001.
Norepinephrine and acetylcholine regulate brain activity during changes in arousal and attention that are also reflected in fluctuations of the pupil. New research suggests that during goal-directed behavior, serotonin is also associated with pupil dilation.
去甲肾上腺素和乙酰胆碱调节觉醒和注意力变化期间的大脑活动,这些变化也反映在瞳孔的波动中。新的研究表明,在目标导向行为中,血清素也与瞳孔扩张有关。