本文采用ＷＨＯ推荐的神经行为核心测验组合对９３名噪声作业工人进行测定，发现在八小时等效连续Ａ声级８２ｄＢ噪声强度下，工人已经出现了情感状态特征改变、反应速度减慢、听、记忆和视觉感知能力下降。在进行多因素分析时，情感状态特征的改变与接触噪声密切相关，而与性别、年龄、工龄、吸烟、文化程度等混杂因素无关。结果提示，神经行为功能测试在研究噪声对机体影响方面，可作为早期评价指标。 In this paper, 93 noise-exposed workers were tested by the WHO core behavioral core test. The results showed that under the 82-dB equivalent A-level noise level of 82dB, workers have experienced the change of emotional status, the response speed slowed down, Memory and visual perception decreased. In the process of multivariate analysis, the change of emotional status is closely related to the contact noise, but not related to confounders such as gender, age, length of service, smoking, education level and so on. The results suggest that neurobehavioral functional tests can be used as early evaluation indicators in studying the effects of noise on the body.