相关实验视频
Updated: Jul 9, 2025

06:01
Transcranial Direct Current Stimulation for Online Gamers
Published on: November 9, 2019
8.1K
患有互联网使用障碍的个体中时际和风险决策的神经机制:从指导功能连接的角度来看
Ziyi Li1,2,3, Wei Zhang1,2,3, Yunjing Du1,2,3,4
11School of Psychology, Central China Normal University, Hubei, China.
Journal of behavioral addictions
|December 4, 2023
概括
互联网使用障碍 (IUD) 影响决策. 这项研究使用了fNIRS来发现特定的前额叶皮层 (PFC) 激活差异,这些差异与IUD患者的时间间和风险决策缺陷有关.
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
- 精神病学是一个精神病学.
背景情况:
- 互联网使用障碍 (IUD) 与时间间和风险决策受损有关.
- 精确的神经支这些决策缺陷在IUD仍然在很大程度上是未知的.
研究的目的:
- 在IUD患者中调查时间间和风险决策障碍的神经机制.
- 利用功能近红外光谱 (fNIRS) 检查前额叶皮层 (PFC) 在这些任务期间的活动.
主要方法:
- 功能近红外光谱学 (fNIRS) 用于测量PFC中的血液氧化变化.
- 带有宫内节育器的参与者执行了时间间和风险决策任务.
主要成果:
- 间决策缺陷与左侧背侧前额皮层 (dlPFC) 和轨道前额皮层 (OFC) 的激活减少以及dlPFC区域之间的功能连接 (FC) 改变相关.
- 风险决策障碍与OFC激活率降低和CF从左边的dlPFC到右边的dlPFC和OFC减弱有关.
结论:
- 共享的神经机制是IUD中时间间和风险决策障碍的基础.
- 不同的神经基础有助于在每个决策领域观察到的特定功能障碍.
相关概念视频
Reason and Intuition
6.5K
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the...
6.5K
Attention-Deficit/Hyperactivity Disorder
68
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
68
Decision Making
114
Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
Automatic decision-making is fast, intuitive, and relies on gut feelings...
114

