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相关概念视频

Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

31
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
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Dissociative Identity Disorder01:30

Dissociative Identity Disorder

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Dissociative Identity Disorder (DID), previously termed multiple personality disorder, is a complex psychological condition characterized by the presence of two or more distinct identities or personality states. Each identity exhibits unique patterns of behavior, voice, and mannerisms and may possess separate memories and emotional responses. The alternating control between identities can result in memory gaps and challenges in recalling daily activities, often exacerbating the individual's...
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Interpersonal Psychotherapy01:25

Interpersonal Psychotherapy

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Interpersonal psychotherapy (IPT) is a structured, time-limited therapeutic approach initially developed to treat depression. It integrates key concepts from psychodynamic, humanistic, and cognitive-behavioral therapies, making it a uniquely eclectic framework. The therapy is rooted in the interpersonal theories of Adolph Meyer and Harry Stack Sullivan, as well as John Bowlby's attachment theory, and focuses on the interplay between interpersonal relationships and emotional well-being.
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Theoretical Approaches to Psychological Disorder01:29

Theoretical Approaches to Psychological Disorder

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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...
212
Repressed Memory01:16

Repressed Memory

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Repressed memories are a psychological phenomenon where memories of traumatic events are unconsciously blocked from a person's awareness. This process occurs as a defense mechanism, protecting the mind from the emotional impact of distressing or painful experiences. For example, a person who has experienced childhood trauma may grow up with no conscious recollection of the event. In such cases, the memories are thought to be buried deep within the subconscious, inaccessible to the conscious...
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Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

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Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
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重构复杂的创伤后应激障碍:机制和干预的预测性处理框架.

Andrea Putica1, James Agathos2

  • 1School of Psychology and Public Health, La Trobe University, Bundoora, Victoria, Australia.

Neuroscience and biobehavioral reviews
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概括

本研究提出了复杂创伤后应激障碍 (C-PTSD) 的预测处理框架. 它解释了创伤如何破坏大脑的预测,导致C-PTSD的自我组织障碍.

关键词:
积极的推断推断是积极的推断.复杂的创伤后应激障碍 (C-PTSD)交接式推理推理是指交接式推理.预测性处理是一种预测性处理.创伤是一个创伤.

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科学领域:

  • 神经科学是一个神经科学.
  • 计算精神病学是一种计算精神病学.
  • 心理学 心理学 心理学

背景情况:

  • 复杂的创伤后应激障碍 (C-PTSD) 涉及超越PTSD症状的自我组织障碍.
  • 这些障碍包括负面的自我观念,影响失调和关系困难,通常是长期创伤造成的.

研究的目的:

  • 引入一个预测处理框架来解释C-PTSD.
  • 为C-PTSD症状,特别是自我组织障碍 (DSO) 提供一种机制性的解释.

主要方法:

  • 利用计算精神病学和神经科学方面的进步.
  • 应用预测处理模型来了解C-PTSD中的大脑功能.
  • 专注于如何改变预测机制对DSO有所贡献.

主要成果:

  • 负面的自我概念源于不适应的先验,偏向自我感知和整体感知失调.
  • 影响失调的结果是预测和实际的感官信号之间的不匹配.
  • 关系困难源于歪曲的社会预测错误,导致不信任.

结论:

  • 预测处理框架提供了对C-PTSD的机制性理解.
  • 改变的预测机制是C-PTSD症状的核心,特别是DSO.
  • 这种方法确定了旨在重新校准预测处理的干预措施的潜在目标.