相关实验视频
Updated: Jun 29, 2025

06:11
A Conflict Model of Reward-seeking Behavior in Male Rats
Published on: February 20, 2019
7.4K
强迫症可以解释成吗?
Andreas Heinz1,2, Stefan Gutwinski1, Nadja Samia Bahr1,2
1Department of Psychiatry and Neuroscience|CCM, NeuroCure Clinical Research Center, Berlin Institute of Health CCM, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.
Addiction biology
|April 8, 2024
概括
强迫性寻找药物的原因可能不仅仅是习惯形成和条纹转移. 基于动物模型的当前理论可能无法完全捕捉到人类的状况,这表明需要修订.
科学领域:
- 神经科学是一个神经科学.
- 成研究 研究成研究
- 行为科学 行为科学
背景情况:
- 主要的药物成理论将强迫性药物寻找与习惯形成联系起来.
- 这些理论强调神经过程中的腹部到背部的条纹转移.
- 强迫性被定义为持续响应尽管负面后果.
研究的目的:
- 批判性地评估当前对强迫性寻求毒品行为的理解.
- 评估动物实验模型对人类成的适用性.
- 建议修订成中强迫性习惯的概念.
主要方法:
- 文献综述和概念分析.
- 动物模型发现与人类临床现象的比较.
- 检查强迫行为的神经生物学相关性.
主要成果:
- 动物模型中的强迫行为可能并不完全代表人类的成.
- 现有的强迫性定义可能忽略了人类条件的关键方面.
- 人类的神经生物学相关性可能与动物观察到的不同.
结论:
- 目前对药物成中强迫性习惯的概念化需要进行批判性重新评估.
- 动物模型对人类强迫性药物寻求的复杂性提供了有限的洞察力.
- 为了更好地理解和治疗人类成,需要修订框架.
相关概念视频
Drug Abuse and Addiction: Pharmacological Phenomena
469
Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not...
469
Drug Dependence
1.0K
Medications are typically administered to achieve therapeutic effects. Some drugs can modify an individual's mood and perception, frequently resulting in various enjoyable experiences. However, this can result in drug dependency, a condition marked by continuous drug use despite potential negative consequences. Drug dependency primarily falls into two categories: psychological and physical dependence. Psychological dependence occurs when the pleasurable feelings induced by the drug...
1.0K
Substance Use Disorders Affecting Sleep
166
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
166
Obsessive-Compulsive Disorder
125
Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
125
Personality Disorders: Dependent and Obsessive-Compulsive
40
Dependent personality disorder and obsessive-compulsive personality disorder are two separate psychological conditions that influence behavior, relationships, and overall life functioning. Though both involve maladaptive behaviors, their core characteristics and motivations differ significantly.
Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle...
Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle...
40
CNS Depressants: Alcohol and Nicotine
205
Ethanol, a clear colorless alcohol, has been consumed by humans for millennia, but its effects on the body are far from benign. At lower doses, it induces decreased inhibitions and loquaciousness, leading to its social appeal. However, it can cause severe consequences at higher doses, such as coma and respiratory depression, due to its zero-order elimination kinetics. Chronic ethanol abuse wreaks havoc on multiple organ systems, particularly the CNS and the liver. Abrupt cessation of ethanol...
205

