在患有重度抑郁症的青少年中,自动正负情绪调节
Wenhai Zhang1,2, Cancan Zhao3,4, Fanggui Tang2
1Mental Health Center, Yancheng Institute of Technology, Yancheng, China.
Psychopathology
|August 30, 2023
概括
患有严重抑郁症的青少年表现出自动情绪调节受损,对积极刺激的注意力缺陷和对负面刺激的反应抑制.
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:
- 患有严重抑郁症 (MDD) 的青少年对情绪刺激表现出神经反应的改变.
- 自动情绪调节 (AER) 涉及关键的大脑网络,包括中央控制,默认模式和突出网络.
研究的目的:
- 研究患有多重抑郁症的青少年AER的时空缺陷.
- 为了比较MDD和没有MDD的青少年在积极和消极情绪刺激期间的AER.
主要方法:
- 电脑电图 (EEG) 数据是在情绪化的Go/NoGo任务期间从患有MDD的青少年和健康对照组中收集的.
- 在AER期间的皮质活动动态被分析为时空特征.
主要成果:
- 患有MDD的青少年在Go试验中显示了N2幅度的降低和对积极刺激的提达功率的增强.
- 在NoGo试验中,MDD青少年表现出高的P3幅度和前额和岛屿区域之间的信息流模式的改变.
结论:
- 患有MDD的青少年表现出对积极情绪的自动注意力受损,对负面刺激的反应抑制.
- 这些发现表明青少年中MDD的潜在治疗点.
相关概念视频
01:30Socioemotional Development during Infancy
84
Socio-emotional development in infancy is primarily shaped by early emotional responses and social connections, with temperament playing a central role. Temperament refers to the consistent patterns in an individual's emotional and behavioral responses, observable even in infancy. By examining temperament, researchers can better understand an infant's unique ways of interacting with the world, influencing subsequent personality and socio-emotional growth.
Primary Temperament Types
Primary Temperament Types
84
01:20Coping Strategies: Emotion Focused
97
Emotion-focused coping refers to a set of strategies aimed at managing the emotional impact of stressors, rather than directly addressing their causes. This approach involves altering one's emotional response to stressful situations to reduce their psychological effects. For example, individuals might talk with a friend or engage in activities like journaling to express their feelings. Such actions can help achieve emotional clarity or release, providing the psychological stability needed...
97
01:18Depression: Overview
274
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,...
274
01:18Cognitive Development During Adolescence
79
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
79
01:27Depressive Disorders: MDD and Dysthymia
175
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...
175
03:00Self-Evaluation: Self-Enhancement and Self-Verification
5.2K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
5.2K