Average diffusion coefficient (ADC) value, fractional anisotropy (FA) value and maps were calculated in the central portion and peripheral edema of the lesions.
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。
2
This paper utilizes some calculated results to analyze and discuss the effects of rock anisotropyof P-wave coefficient and time-depth conversion.
文章用计算结果分析了岩层的各向异性对P-波反射系数和时-深转换的影响。
3
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.