各种心理和物理现象引起眼睛瞳孔直径的变化。瞳孔大小的变化是由瞳孔括约肌(瞳孔直径减小)和扩张器瞳孔肌(瞳孔直径增加)的相对激活介导的,受副交感神经和交感神经分支支配,分别,自主神经系统。当前的指南旨在通过(1)总结有关瞳孔生理学的重要方面来指导和指导涉及瞳孔测量的心理生理学研究,(2)提供方法和数据分析指南和建议,(3)简要回顾调节瞳孔反应性的心理现象。由于增加了瞳孔测量的便利性和可操作性,这些指南的目标是促进准确的记录,分析,和报告心理生理学研究中的瞳孔数据。
A variety of psychological and physical phenomena elicit variations in the diameter of pupil of the eye. Changes in pupil size are mediated by the relative activation of the sphincter pupillae muscle (decrease pupil diameter) and the dilator pupillae muscle (increase pupil diameter), innervated by the parasympathetic and sympathetic branches, respectively, of the autonomic nervous system. The current
guidelines are intended to inform and guide psychophysiological research involving pupil measurement by (1) summarizing important aspects concerning the physiology of the pupil, (2) providing methodological and data-analytic
guidelines and recommendations, and (3) briefly reviewing psychological phenomena that modulate pupillary reactivity. Because of the increased ease and tractability of pupil measurement, the goal of these
guidelines is to promote accurate recording, analysis, and reporting of pupillary data in psychophysiological research.