神经性厌食症多维身体图像的行为,神经和生理方面:一个范围审查
Monica Di Giuliano1, Feliberto de la Cruz1, Andy Schumann1
1Lab for Autonomic Neuroscience, Imaging and Cognition (LANIC), Department of Psychosomatic Medicine and Psychotherapy, Jena University Hospital, Krautgasse 8, 07743, Jena, Germany.
Journal of eating disorders
|February 10, 2025
概括
神经性厌食症 (AN) 的身体形象障碍涉及的不仅仅是尺寸感知. 本综述强调了AN患者的认知,情感和体感缺陷,以及大脑活动的改变.
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.
- 心理学 心理学 心理学
背景情况:
- 身体形象是神经性厌食症 (AN) 认同的一个关键方面.
- 现有的文献将身体形象定义为一个包含感知,认知和情感元素的多维构造.
- 了解这些维度是理解AN个体如何感知,思考和与身体互动的关键.
研究的目的:
- 进行范围审查,以确定与AN体形象相关的神经心理障碍.
- 专注于对AN体形象的行为和神经元评估.
- 提供常见发现和局限性的全面概述,包括体感/体运动组件和生理标记.
主要方法:
- 在PubMed,PsycINFO和Scopus数据库中进行了系统的文献选.
- 研究被分为行为,生理和神经成像类别,基于它们与身体图像尺寸的相关性.
- 在1973年至2024年间发表的符合条件的研究 (n=107) 被分析为主要发现.
主要成果:
- 在AN中,身体形象障碍超越了对身体尺寸的高估,包括认知,情感和体感缺陷.
- 关键的发现包括强烈的瘦身驱动,改变的自传记忆,执行功能障碍和注意力偏差.
- 还强调了情绪调节,感知意识,扭曲的体感处理和自主反应能力的增加等方面的困难.
结论:
- 在AN中,身体形象扭曲是认知,情感和体感因子的复杂相互作用,而不仅仅是感知问题.
- 皮层-亚皮层功能连接的改变是这些干扰的基础.
- 未来的研究应该考虑AN治疗策略中身体形象的多方面的性质.
相关概念视频
Self-Schemas
24.8K
In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
24.8K
Theoretical Approaches to Psychological Disorder
1.1K
The development of psychological disorders, which are characterized by deviant, maladaptive, and personally distressing behaviors, has been explored through several theoretical approaches.
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
1.1K
Anorexia Nervosa
2.1K
Anorexia nervosa is a complex and severe eating disorder characterized by an intense fear of weight gain, an unrelenting pursuit of thinness, and a distorted body image. It often leads to dangerously low body weight relative to an individual's age and height. This disorder is marked by significant physical and psychological consequences, making it one of the most life-threatening psychiatric illnesses.
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
2.1K
Bulimia Nervosa
1.1K
Bulimia nervosa is a complex and severe eating disorder characterized by a cyclical pattern of binge-and-purge eating pattern. It generally involves an episode of binge eating, followed by compensatory behaviors such as vomiting, excessive exercise, laxative use, or fasting, to prevent weight gain. Despite often maintaining a normal weight, individuals with bulimia are intensely preoccupied with their body image and harbor an overwhelming fear of gaining weight. This can contribute to the...
1.1K
Binge Eating Disorders
832
Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
832
Depressive Disorders: Etiology
887
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...
887


