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异常值对ComBat协调的影响的描述,以消除多站点神经成像研究中的跨站点数据异质性

Qichao Han1, Xiaoxiao Xiao1, Sijia Wang1

  • 1School of Medical Technology, School of Medical Imaging, Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University, Tianjin, China.

Frontiers in neuroscience
|June 12, 2023
PubMed
概括

异常值可以破坏多站点神经成像研究中的数据协调,可能引入新的数据差异. 在协调之前检测和删除异常值对于准确的脑行为关联分析至关重要.

关键词:
这就是 ComBat 协调协调的原因.通过成像获得的表型.磁共振成像技术的使用多个网站的多个站点.异常价值观是异常的 异常价值观现场效应 (site effect) 是一个现场效应.

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