Jiaxin Xiao MS, Cong Sun MD, Ruike Chen BS, Zhiyong Zhao PhD, Guangbin Wang PhD, Dan Wu PhD
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引用次数: 0
摘要
在三个 GA 阶段(25、30 和 35 周)重复扫描之间的纤维束重叠程度。显示了 WDSC 对 GA 有显著依赖性的四条纤维束,每条纤维束都位于相应 GA 阶段 WDSC 中位数的代表性受试者身上。蓝色阴影表示两次重复扫描的差异。暖色阴影显示两次重复扫描的交叉点,以 GA 组内 WDSC 值的中位数着色。(a-d)ATR、ILF、GCC 和 BCC 的可重复性。结果表明,四条纤维束的 WDSC 值在妊娠早期(≤30 周)较高。ATR,丘脑前部辐射;ILF,下纵筋束;GCC,胼胝体底部;BCC,胼胝体主体。作者等人(2055-2062 年)
Reproducibility of Diffusion MRI-Based Tractography in the Fetal Brain
Degree of Overlapped Tracts between Repeated Scans at Three GA Stages (25, 30, and 35 Weeks). Four Fiber Tracts with Significant GA Dependence in WDSC were Displayed, Each in a Representative Subject with Median WDSC of the Corresponding GA Stage. The Blue Shadings Show the Difference among Two Repeated Scans. The Warm-Colored Shadings Show the Intersection between Two Repeated Scans, Colored by the Median of WDSC Value within the GA Group. (a-d) The Reproducibility for ATR, ILF, GCC, and BCC, Respectively. The Results Indicated that WDSC Values for the Four Fiber Tracts were Higher During Early Gestational Ages (≤30 Weeks). ATR, Anterior Thalamic Radiation; ILF, Inferior Longitudinal Fasciculus; GCC, Genu of the Corpus Callosum; BCC, Body of the Corpus Callosum. By et al. (2055-2062)