相关实验视频
Updated: Jul 11, 2025
06:01
Transcranial Direct Current Stimulation for Online Gamers
Published on: November 9, 2019
8.1K
吸烟和互联网游戏障碍之间的相互作用对腹肌区域和海马体休息状态功能连接的相互作用效应
Xianxin Qiu1,2,3, Xu Han4, Yao Wang4
1Third-Grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang, China.
Frontiers in neuroscience
|November 15, 2023
概括
这项研究揭示了共患的吸烟和互联网游戏障碍 (IGD) 在奖励和记忆电路中使改变的静止状态功能连接 (rsFC) 正常化. 这些发现提供了关于依赖伴随性疾病背后的神经机制的见解.
科学领域:
- 神经科学是一个神经科学.
- 成研究 研究成研究
- 神经成像是一种神经成像.
背景情况:
- 吸烟和互联网游戏障碍 (IGD) 经常是并发症.
- 以前的研究表明,吸烟或IGD患者的奖励和记忆电路发生变化.
- 驱动吸烟和IGD并发症的神经机制仍然不清楚.
研究的目的:
- 研究吸烟和IGD对静止状态功能连接 (rsFC) 的相互作用影响.
- 探索吸烟和IGD之间观察到的高并发症的神经基础.
主要方法:
- 休息状态功能磁共振成像 (rsfMRI) 数据从健康对照 (HC),吸烟者,IGD个体和伴随性吸烟和IGD (IGDsm) 个体中获得.
- 根据Voxel-wise的rsFC地图,使用腹部体区域,额头海马体和尾部海马体作为感兴趣的区域进行计算.
- 统计分析确定了吸烟和IGD在rsFC上的显著相互作用效应.
主要成果:
- 在奖励和记忆电路中观察到显著的相互作用效应,包括腹部体区域,体核,海马和感觉运动区域之间的连接.
- 与HC相比,吸烟者表现出较低的rsFC,而IGDsm参与者与吸烟者和IGD个人相比,显示出较高的rsFC.
- IGDsm组的rsFC与HC组可比,改变的rsFC与临床测量相关.
结论:
- 这项研究表明,并发性吸烟和IGD可能会在奖励和记忆电路中使异常的rsFC正常化.
- 这种正常化效应可能解释了在功能电路层面上观察到的吸烟和IGD之间的并发症和相互作用.
- 这些发现为了解物质使用和行为成之间的复杂相互作用提供了神经基础.
相关概念视频
01:29Stimulants
220
Stimulants are substances that enhance neural activity and elevate dopamine levels in the brain, leading to their highly addictive nature. These drugs include cocaine, amphetamines, MDMA, caffeine, and nicotine, each with distinct mechanisms of action and varied health implications.
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
Cocaine can be administered via snorting, injection, or smoking. It primarily functions by blocking the reuptake of dopamine, resulting in a euphoric high characterized by an intense sensation of happiness and...
220
01:27CNS Depressants: Alcohol and Nicotine
220
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...
220
01:26Stress Prevention and Stress Management Techniques IV
33
Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...
33