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患有多动症的青少年的注意力和情绪;一个随时间变化的功能连接性研究

Halima Rafi¹, Jessica Lee Samson¹, Juan Barrios Rudloff¹

¹Developmental Clinical Psychology Research Unit, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland; Developmental Neuroimaging and Psychopathology Laboratory, Department of Psychiatry, University of Geneva, Geneva, Switzerland.

Journal of affective disorders

|November 17, 2024

概括

患有注意力缺陷/多动障碍 (ADHD) 的青少年表现出与情绪和认知症状相关的大脑连接模式的改变. 这些动态功能网络连接 (FNC) 差异突显了ADHD情绪反应性的影响.

科学领域:

神经科学是一个神经科学.
发展心理学发展心理学
精神病学是一个精神病学.

背景情况:

注意缺陷/多动障碍 (ADHD) 的特点是注意力不集中,冲动性,多动性和情绪失调.
大规模的动态功能网络连接 (FNC) 对于理解大脑功能至关重要,但它在ADHD中的作用,特别是关于情绪失调的作用,是研究不足的.

研究的目的:

研究动态FNC与青少年集成的ADHD表型之间的关系.
为了检查注意力不集中,冲动性/多动性和情绪失调如何与大规模的大脑网络连接有关.

主要方法:

休息状态功能磁共振成像 (fMRI) 用于78名青少年 (34名患有多动症).
多变量分析评估了动态FNC,元状态功能连接和ADHD症状学的群体差异.
测量包括注意力不集中,冲动性/多动性和情绪反应性 (实验和自我报告).

主要成果:

患有ADHD的青少年表现出减少突出网络中心的动态FNC,与整体ADHD表型相关 (p < .004).
患有多动症的青少年的高情绪反应与更可变的全球连接模式相关,通过元状态分析确定 (p < .002).

结论:

患有多动症的青少年的非典型动态FNC模式与该疾病的情感和认知方面有关.
情绪失调显著影响ADHD的大脑网络连接的大规模.
未来的研究应该考虑更大的样本大小和对情绪反应的客观措施.

关键词:

更多关于 ADHD ADHD 的文章青少年发展青少年发展动态功能连接的动态功能连接情绪调节情绪调节情绪反应性情绪反应性进行元状态分析.功能磁力共振成像 (fMRI) 是一种

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