相关实验视频

Updated: Jan 14, 2026

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging

Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging

Published on: March 14, 2025

大型抑郁症中社交处理的神经相关:基于坐标的任务相关功能磁共振成像研究的元分析

Cui Yuan¹, Shengping Mi², Chenghui Yang¹

¹Sichuan Provincial Center for Mental Health, The Center of Psychosomatic Medicine of Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China; Sichuan Rapid Treatment Center Excellence, Chengdu, China.

Journal of affective disorders

|October 17, 2025

概括

大型抑郁症 (MDD) 涉及由于神经回路功能障碍而导致的社会处理缺陷. 这次元分析发现,MDD患者在自我参考区域出现过度活跃,在社会感知区域出现低活跃.

科学领域:

神经科学是一个神经科学.
精神病学是一个精神病学.
认知科学认知科学

背景情况:

社会处理缺陷在严重抑郁症 (MDD) 中很常见.
这些社会认知障碍背后的精确神经机制仍然不清楚.
功能性磁共振成像 (fMRI) 研究提供了关于社会任务期间大脑功能的见解.

研究的目的:

对MDD的fMRI研究进行基于坐标的元分析.
为了确定与MDD中社会处理相关的特定神经功能障碍.
探索神经活动,症状严重程度和人口因素之间的关系.

主要方法:

在主要数据库中按照PRISMA指南进行系统的文献搜索.
使用SDM软件进行Voxel智能元分析.
专注于研究领域标准 (RDoC) 所定义的社会处理任务.

主要成果:

包括15项研究,包括342名MDD患者和397名对照.
患有MDD的患者在自我参考 (例如,角性) 和小脑区域的激活增加.
患有MDD的患者在社会感知领域 (例如,状环形,岛形) 的激活率降低.
症状严重程度与小脑叶VI和角环活动负相关.
女性参与者显示,前额和骨区域的招募增加.

结论:

大型抑郁症与"社会处理电路功能障碍"有关.
这种功能障碍涉及自我参考网络中的过度活动和社会感知领域的低活性.
大脑小圈和角圈活动与抑郁症严重程度有负相关性,这表明临床状态的神经相关性.

关键词:

功能性磁共振成像技术功能性磁共振成像技术大型抑郁症主要是抑郁症.进行元分析分析.自引用的过程自引用的过程社会过程是社会过程.与任务相关的任务相关.

更多相关视频

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions

Published on: July 6, 2011

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Published on: July 1, 2014

相关概念视频

Depressive Disorders: Etiology

Depressive Disorders: Etiology

Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...

Depressive Disorders: MDD and Dysthymia

Depressive Disorders: MDD and Dysthymia

Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...

Depression: Overview

Depression: Overview

Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...