前言 视觉和前庭系统是用于空间定向最重要的感觉输入途径。与视觉系统不同,对飞行员的前庭系统的研究,由于缺乏实用和可靠的检测手段而很少进行。现行的临床评价,主要依据由热刺激或频率低于2Hz的被动旋转所诱发的眼动的间接检查方法,检查费时。自然运动中,频率1 Hz～4 Hz的头部运动最常见。本研究进行以头部高频随意运动,作为检测前庭功能标 Foreword Vision and vestibular systems are the most important input of sensory input for spatial orientation. Unlike visual systems, the study of aviator’s vestibular systems is seldom performed due to the lack of practical and reliable means of detection. The current clinical evaluation is mainly based on an indirect test of eye movements induced by thermal stimulation or passive rotation at frequencies below 2 Hz and is time-consuming. In natural motion, head motion at frequencies from 1 Hz to 4 Hz is most common. In this study, free movement of the head to high-frequency, as a test vestibular function