...组）进行DTI和静息状态fMRI研究，采用基于体素法（voxel—based method，VBA）分析全脑的分数各向异性（fractional anisotropy，FA），局部一致性（regional homogeneity，ReHo）法处理fMRI数据，并进行两组比较...
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...1期 组)进行DTI和静息状态fMRI研究,采用基于体素法(voxel-based method,VBA)分析全脑的分数各向异性(fractional anisotro-py,FA),局部一致性(regional homogeneity,ReHo)法处理fMRI数据,并进行两组比较...
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构建表观扩散系数(adc)图和各向异性分数(fa)图，并测量病灶中心及周围水肿区的ADC、fa值。
Average diffusion coefficient (ADC) value, fractional anisotropy (FA) value and maps were calculated in the central portion and peripheral edema of the lesions.
测量胼胝体膝部、胼胝体压部和海马的表观扩散系数和各向异性分数。
The appearance diffusion coefficient and the fractional anisotropy were measured for the splenium of the corpus callosum, the genu of the corpus callosum, and the hippocampus.
引入分数维空间模型，可以把各向异性的系统转换为各向同性的分数维系统。
Luckily, an anisotropy system can be treated as an isotropy system in fractional-dimension space, where the dimension is determined by degree of anisotropy.
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