抑郁症患者视觉损伤的研究进展  

Research progress on visual processing disorders in major depressive disorder

作　　者：张莉 沈辉 钱竹书 Zhang Li;Shen Hui;Qian Zhushu(Shanghai Mental Health Center,Shanghai Jiao Tong University School of Medicine,Shanghai 201108,China)

机构地区：[1]上海交通大学医学院附属精神卫生中心,201108

出　　处：《神经疾病与精神卫生》2023年第4期229-233,共5页Journal of Neuroscience and Mental Health

基　　金：上海交通大学“交大之星”计划医工交叉研究基金(YG2021QN135)。

摘　　要：视觉损伤在抑郁症患者中较为常见,抑郁症患者的视觉处理能力在各个阶段都受到了损害,目前研究集中在对比敏感度、视觉掩蔽、视觉注意、面部表情识别、运动视觉等方面。视觉加工障碍会导致正常感知觉的缺陷,因此无法正常激活奖赏通路,进而加重抑郁症患者的快感缺乏。文章就抑郁症视觉加工方面的损害情况及相关的脑机制进行综述,旨在为进一步的研究作参考。Visual impairment is common in patients with major depressive disorder.The visual processing ability of patients with depression is impaired at all stages.Current studies focus on contrast sensitivity,visual masking,visual attention,facial expression recognition,visual motion.Visual processing disorders can lead to the deficit of normal sensory perception,so that the reward pathway cannot be activated properly,and then aggravate the anhedonia in patients with depression.This article reviews the impairment of visual processing in major depressive disorder and the related brain mechanisms,so as to provide reference for further research.

关 键 词：抑郁症 对比敏感度 视觉掩蔽 视觉注意 面部表情 运动视觉 综述 

分 类 号：R749[医药卫生—神经病学与精神病学]