青少年对特征反的神经倾向:使用基于Voxel的形态测量的横截面研究
Diane Joss1,2, Anna O Tierney3, Kristina Pidvirny3
1Center for Mindfulness and Compassion, Cambridge Health Alliance, Malden, MA, USA.
Journal of mood and anxiety disorders
|July 14, 2025
概括
青少年的反,是精神病理学的危险因素,与大脑结构的差异有关. 更高的反与控制和认知区域的灰色质量减少以及冲动性区域的灰色质量增加相关.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 精神病学是一个精神病学.
背景情况:
- 化是青少年精神病理学的重要危险因素.
- 关于反神经科学的现有研究主要集中在成年人身上,在理解青少年神经相关性方面存在差距.
- 确定青少年反的结构神经相关性对于理解发育性精神病理学至关重要.
研究的目的:
- 调查青少年特征反的结构神经相关物.
- 检查特征反和特定脑区灰质密度之间的关联.
主要方法:
- 基于Voxel的形态测量 (VBM) 用于分析大脑结构.
- 这项研究包括95名青少年.
- 评估了特征反水平,并与灰质密度相关联.
主要成果:
- 较高的特征反与左侧轨道前皮层,下侧前环,背侧前环和双侧状环的较低灰色质密度有关.
- 这些区域涉及抑制控制,语言处理,执行功能和社会认知.
- 与冲动性和负面情绪相关的区域尾状和岛状的灰质密度增加也被观察到具有更高的特征反.
结论:
- 这些发现表明,与青少年反相关的特定结构性大脑差异.
- 虽然在很大程度上与成年人研究一致,但年龄和精神病理严重程度可能会解释一些差异.
- 这项研究提供了关于青春期反神经基础的基本见解.
相关概念视频
Cognitive Development During Adolescence
138
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...
138
Brain Imaging
318
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
318
Revisionist Views of Adolescent and Adult Cognition
108
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
108
Traits, Mood, and Subjective Wellbeing
133
Subjective well-being (SWB) refers to an individual's self-evaluation of their overall life satisfaction, happiness, and fulfillment. This multifaceted construct is typically assessed by analyzing the balance of positive and negative emotions alongside perceptions of life satisfaction. Personality traits such as neuroticism and extraversion are strongly associated with variations in SWB, offering critical insights into the underlying mechanisms of emotional well-being.
Neuroticism and...
Neuroticism and...
133
Depressive Disorders: Etiology
172
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...
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...
172
Facial Feedback Hypothesis
253
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...
253


