青少年的认知控制处理在COVID-19大流行期间与年轻人的焦虑有关
Grace M Stohr1, Anita Harrewijn2, Santiago Morales3
1Emotion and Development Branch, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA.
Cognitive, affective & behavioral neuroscience
|May 19, 2025
概括
在认知控制任务期间的流行前大脑活动预测了COVID-19大流行期间年轻成年人的焦虑轨迹. 早期识别神经认知因素可以提高应激弹性.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 公共卫生 公共卫生
背景情况:
- 随着COVID-19的流行,年轻人的压力和焦虑显著增加.
- 个人对压力的反应各不相同,受先存在的神经认知因素的影响.
- 了解这些因素对于预测焦虑轨迹至关重要.
研究的目的:
- 调查COVID-19大流行期间的认知控制和焦虑水平期间的流行前大脑激活之间的关联.
- 在年轻人中识别焦虑易感性的神经认知预测因素.
- 探索青少年大脑功能在塑造成人应激反应中的作用.
主要方法:
- 长度研究包括291名参与者,其中47人接受fMRI.
- 在青春晚期,fMRI评估了认知控制,冲突和错误处理期间的大脑激活.
- 在疫情期间,在年轻人中测量了三次焦虑,使用潜伏增长曲线建模.
主要成果:
- 在冲突和错误处理过程中,不同的皮层和皮下神经反应与焦虑有关.
- 在认知控制期间,前带带皮层的参与预测了焦虑.
- 在错误处理过程中,背侧前额叶皮层的参与,而不是前带皮层,与焦虑有关.
结论:
- 流行前的神经认知因素,特别是大脑激活模式,可以预测年轻人对重大压力事件的焦虑反应.
- 在认知控制期间的青少年大脑功能提供了对未来压力弹性的见解.
- 这些发现支持对有针对性的焦虑干预措施的风险年轻人早期识别.
相关概念视频
Anxiety: Overview
236
Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
236
Social Anxiety Disorder
19
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.
19
Generalized Anxiety Disorder
41
Generalized Anxiety Disorder (GAD) is a chronic condition characterized by excessive and uncontrollable worry that persists for at least six months, significantly interfering with daily functioning. Unlike situational anxiety, which arises in response to specific stressors, GAD often occurs without a clear cause. Individuals may experience disproportionate worry about work, health, or relationships. For instance, a person might continuously fear poor health despite normal medical evaluations or...
41
Cognitive Development During Adolescence
36
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...
36
Psychological Responses to Stress
30
Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
30
Stress and Mental Health
65
Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
Individuals with depression often experience challenges in both their personal and professional...
65


