结构性和功能性MRI研究的系统审查 调查社交网络网站使用情况
Michael Wadsley1, Niklas Ihssen1
1Department of Psychology, Durham University, Durham DH1 3LE, UK.
Brain sciences
|May 27, 2023
概括
问题性的社交网站 (SNS) 使用可能涉及大脑结构和功能变化,类似于物质成. 需要更多的研究来确认过度使用SNS是否会导致成.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 成研究 研究成研究
背景情况:
- 了解社交网站 (SNS) 使用的神经认知基础对于分类有问题的使用和潜在的成至关重要.
- 神经成像研究提供了与常规和强迫性SNS参与相关的大脑机制的见解.
研究的目的:
- 系统地审查结构和功能磁共振成像 (MRI) 研究的问题/强迫和常规的SNS使用.
- 综合关于有问题的和非成的SNS用户之间的神经认知差异的发现.
主要方法:
- 在2022年10月之前对Web of Science,PubMed和Scopus数据库进行系统的文献搜索.
- 包括结构性MRI,静止状态fMRI和基于任务的fMRI研究.
- 28个已识别的文章的叙述综合和质量评估.
主要成果:
- 问题性的SNS使用与关键大脑区域 (例如,腹状条纹体,杏仁体) 的体积减少以及活动/连接性改变 (例如,条纹活动增加,背侧注意力网络功能障碍) 相关.
- 正常的SNS使用涉及与社会认知,自我参考处理和奖励相关的网络.
- 结果显示与物质成神经生物学部分一致,表明SNSs的潜在成性质.
结论:
- 目前的神经成像证据为社交网络网站的成潜力提供了初步支持.
- 研究方法的显著异质性和缺乏纵向数据限制了最终的结论.
- 纵向研究对于确定因果关系和确定有问题的SNS使用是否构成类似于物质使用障碍的疾病过程至关重要.
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