大脑对社会反的反应的行为和精神相关性
Brent I Rappaport1, Autumn Kujawa2, Kodi B Arfer3
1Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, Missouri, USA.
Psychophysiology
|August 24, 2023
概括
青少年 青少年 青少年
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.
- 发展心理学 发展心理学
背景情况:
- 青少年精神疾病往往涉及不适应社会反的反应,表明社会功能受损.
- 了解社会反处理背后的神经机制对于识别跨疾病的共同和独特途径至关重要.
研究的目的:
- 调查大脑是否处理社会反 (接受/拒绝) 与其他反类型 (例如货币) 相似.
- 检查神经对社会反的反应和在奖励/损失任务上的行为表现之间的关系.
- 探索大脑对社会反的反应与抑郁症和社会焦虑症的严重程度之间的联系.
主要方法:
- 利用与事件相关的潜在 (ERP) 任务,与113名青少年 (16-21岁) 接受虚拟同行反.
- 采用时空主要组件分析来识别与反处理相关的神经组件.
- 相关的ERP组件 (奖励积极性/反消极性) 与奖励偏差和损失回避以及临床症状严重性的行为措施.
主要成果:
- 在奖励积极性 (RewP) 与社会接受度和奖励偏差之间没有发现显著的关系.
- 在反消极性 (FN) 与社会拒绝和损失回避之间没有发现显著的关系.
- 探索性分析显示,较低的社会经济地位 (SES) 与削弱的 RewP 和增加的损失回避有关.
结论:
- 这项研究增强了对大脑处理社会反的理解,表明了与奖励和学习机制的潜在联系.
- 研究结果表明,社会经济因素可能会影响神经对社会和货币反的反应,这可能会影响心理健康.
- 需要进一步的研究来探索与贫困相关的社会和奖励学习机制如何导致抑郁症.
更多相关视频
05:04An Electrophysiology Protocol to Measure Reward Anticipation and Processing in Children
Published on: October 4, 2018
7.0K
09:40Measuring Neural and Behavioral Activity During Ongoing Computerized Social Interactions: An Examination of Event-Related Brain Potentials
Published on: November 15, 2014
13.9K
相关概念视频
Facial Feedback Hypothesis
188
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
188
Social Cognitive Perspective on Personality
575
Social cognitive perspectives on personality emphasize the importance of conscious awareness, beliefs, expectations, and goals in shaping behavior. These perspectives incorporate behaviorist principles, such as learning through reinforcement and conditioning, but extend beyond them by highlighting human reasoning and planning. Unlike traditional behaviorist views, social cognitive theory focuses on how individuals reflect on their past experiences and plan for future outcomes by considering...
575
Social Anxiety Disorder
60
Social anxiety disorder, also known as social phobia, is characterized by an intense fear of social situations where one might face humiliation, rejection, embarrassment, or negative evaluation. This disorder leads individuals to avoid activities like casual conversations, public speaking, or seemingly simple tasks such as eating, signing documents, or swimming, in public settings. Its impact extends beyond discomfort, often significantly interfering with daily functioning and quality of life.
60
Social Proof
27.7K
Social proof is a form of persuasion based on comparison and conformity. People compare their behavior and actions to what others are doing and will change to conform to do what their peers do.
27.7K
Contemporary Psychology
605
Psychology explores human behavior and mental processes through various lenses, each offering unique insights. This overview examines key subfields, including biopsychology, evolutionary, developmental, personality, and social psychology, highlighting their approaches and contributions to understanding complex human behaviors.
Biopsychology
Biopsychology, also known as biological psychology or behavioral neuroscience, focuses on the biological underpinnings of behavior and mental processes. It...
Biopsychology
Biopsychology, also known as biological psychology or behavioral neuroscience, focuses on the biological underpinnings of behavior and mental processes. It...
605
Social Facilitation
32.0K
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
32.0K
