fMRI,使PCA-based denoisingHCP

Serdar Aslan1, Lia M Hocke2, Blaise B Frederick3

  • 1Brain Imaging Center, McLean Hospital, 115 Mill Street, Belmont, MA, 02478, USA; Department of Psychiatry, Harvard University Medical School, Boston, MA, 02115, USA; Broad Institute of MIT and Harvard, Cambridge, Massachusetts.

概括

本研究引入了一种主要成分分析 (PCA) 方法,以消除静止状态功能性MRI (rs-fMRI) 数据,改善临床应用的信号质量. 优化的方法显著提高了来自rs-fMRI的血流和 perfusion 图的可靠性.

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