相关实验视频
Updated: Jul 1, 2025

04:48
Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
11.0K
在神经性厌食症中进行自我参考处理
Serena J Gu1, Ivieosa Aimufua1, David Pagliaccio1,2
1New York State Psychiatric Institute, New York, New York, USA.
The International journal of eating disorders
|March 4, 2024
概括
患有神经性厌食症 (AN) 的人比健康对照人表现出更负面的自我评价,正如神经认知任务所示. 这表明,针对负面自我评价可能有利于AN治疗.
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:
- 神经性厌食症 (AN) 是一种严重的精神疾病,具有显著的并发症.
- 理论模型和自我报告研究将负面的自我评估 (低自尊) 与AN的发展和维护联系起来.
研究的目的:
- 通过使用神经认知任务来调查AN的自我评估,扩展之前的自我报告发现.
- 隐式和明确地探讨AN个体的自我评估偏见.
主要方法:
- 对比了AN (n=35) 和健康对照组 (HC,n=38) 的女性患者.
- 使用了明确的 (文字认可) 和隐含的 (回忆,反应时间) 自我评估措施.
- 应用漂移-扩散模型来分析与自身相关的单词的决策过程.
主要成果:
- 在明确和隐性自我评估措施中观察到显著的群体差异 (p ≤ .01).
- 与HC相比,AN组支持,回忆和认可的消极词比积极词更多.
- 另一组对负面词语的负面价值,偏见得分和反应时间较慢,表明负面的自我评估.
结论:
- 神经认知评估显示,AN患者的负面自我评价增加.
- 研究结果表明,负面的自我评估是神经性厌食症的一个关键认知特征.
- 需要进一步的研究来确定由于横截面设计的因果关系.
相关概念视频
Anorexia Nervosa
64
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...
64
Self-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
Self-Schemas
31.1K
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.
31.1K
Bulimia Nervosa
66
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...
66
Self-Presentation: Self-Monitoring and Self-Handicapping
39.0K
People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
39.0K
Self-Discrepancy Theory
18.3K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.
18.3K

