从全大脑功能连接中对网上购物成的个性化预测
Liang Shi1, Zhiting Ren2, Qiuyang Feng2
1School of Psychology, Nanjing Normal University, Nanjing, China.
Neuropsychologia
|August 5, 2024
概括
研究人员确定了一种特定的大脑连接模式",OSA连接组",与在线购物成 (OSA) 有关. 这种模式,涉及前额外和默认模式网络,可能有助于通过揭示神经支柱来诊断OSA.
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.
- 行为科学 行为科学
背景情况:
- 在线购物成 (OSA) 显著影响日常生活和社会功能.
- 了解OSA的神经生物学基础对于临床鉴定和干预至关重要.
- 以前的研究尚未完全阐明与OSA相关的特定大脑连接模式.
研究的目的:
- 通过基于连接体的预测模型识别在线购物成 (OSA) 的神经生物学基础.
- 根据全脑静止状态功能连接,预测健康人群的OSA倾向.
- 为了区分与OSA相关的神经模式与一般的互联网成.
主要方法:
- 采用基于连接体的预测模型方法.
- 在健康受试者中分析了全脑静止状态的功能连接.
- 确定了一组特定的大脑连接 (OSA连接组) 预测OSA倾向,控制一般的互联网成.
主要成果:
- 确定了一个"OSA连接组",包括在默认模式网络 (DMN) 内的功能连接,以及前端-双侧网络 (FPN) 和 cingulo-opercular 网络 (CON) 之间的功能连接.
- 关键的预测节点包括中额头,下额头,前带皮质和下状.
- 负网络的强度调解了OSA和冲动性之间的关系,表明它在OSA相关冲动性中的作用.
结论:
- 鉴定到的OSA连接组促进了对在线购物成的神经相关性的理解.
- 这种大脑连接模式在预测OSA方面表现出特殊性,与一般的互联网成不同.
- 这些发现为在线购物成的临床诊断提供了有希望的框架.
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