The researchers used a type of brain-imaging scan called a T1-weighted MRI which can map structural changes during brain development.
研究员使用一种叫“T1-加权核磁共振器”的大脑镜像扫描仪，可以绘制出在大脑发育时的结构改变。
They are usually small and will be hyperintense to CSF on T1 and T2 weighted imaging, show restricted diffusion, and may enhance with contrast.
它们通常很小并且在T1和T2序列上高于脑脊液信号，弥散受限，可能会有强化。
All but 10 of the patients underwent gadolinium-enhanced axial and sagittal T1-weighted turbo spin-echo imaging.
除了10名病人外，均进行增强横断和矢状t1加权tse成像检查。
All but 10 of the patients underwent gadolinium-enhanced axial and sagittal T1-weighted turbo spin-echo imaging.
除了10名病人外，均进行增强横断和矢状t1加权tse成像检查。
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