开发和验证一个文化适应的,与事件相关的潜在范式,用于评估酒精暗示反应和酒精依赖的错误处理
Anupa Arunkumar Shenoy1, Samir Kumar Praharaj1,2, Shweta Rai3
1Dept. of Psychiatry, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India.
Indian journal of psychological medicine
|November 20, 2024
概括
与文化相适应的事件相关潜力 (ERP) 任务,P300和ERN,与对照组相比,印度酒精依赖患者的神经认知有明显的差异.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 成研究 研究成研究
背景情况:
- 与事件相关的潜力 (ERP) 如P300和与错误相关的负面性 (ERN) 是成中关键的认知标志物.
- 以前的研究表明,ERP可以将酒精依赖的个体与健康的对照区分开来.
研究的目的:
- 通过使用文化相关的刺激,为印度人口开发和验证ERP范式.
- 评估印度酒精依赖患者与对照患者的P300和ERN差异.
主要方法:
- 一项横截面研究涉及16名酒精依赖患者和年龄匹配的对照.
- 采用了P300的文化适应的视觉奇怪 (Go/No-Go) 任务和ERN的印度开发的ANGEL任务.
- 一个32通道的EEG-ERP系统被用于数据采集.
主要成果:
- 与对照组相比,酒精依赖的患者表现出明显更高的P300幅度和延迟.
- 在 ANGEL 任务中,患者的 ERN 幅度明显低于对照组.
- 在 ANGEL 任务的患者中,任务准确性较低,反应时间更长.
结论:
- 开发的视觉Go/No-Go和ANGEL任务对于研究印度环境中的酒精依赖是有效的.
- 这些ERP范式为了解不同人群中酒精依赖的神经认知机制提供了有希望的工具.
关键词:
通过游戏化实验逻辑 (ANGEL) 评估神经认知任务与事件相关的潜力 (ERP)去/不去的任务任务.在P300300中,P300是最重要的.酒精依赖 酒精依赖 酒精依赖提示反应性的提示反应性.处理错误处理的错误处理与错误相关的负面性 (ERN)更多相关视频
08:05A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers
Published on: January 5, 2018
9.7K
05:12Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder
Published on: June 23, 2023
867
相关概念视频
Self-Presentation: Self-Monitoring and Self-Handicapping
38.8K
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...
38.8K
CNS Depressants: Alcohol and Nicotine
174
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...
174
Drug Abuse and Addiction: Pharmacological Phenomena
444
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...
444
Substance Use Disorders Affecting Sleep
160
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,...
160
