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1·Sensitivity and specificity of Dynamic combined with delayed conventional contrast enhancement (FFE) were 100% and 90.9%.

动态增强与常规延迟增强(FFE序列)联合诊断微腺瘤的灵敏度和特异度分别是100%和90.9%。

2·Objective To evaluate the value of MRI fast field echo (FFE) scan technique in diagnosis of cerebral cavernous angiomas (ca).

目的探讨磁共振快速场回波技术(FFE)在脑内海绵状血管瘤(CA)中的诊断价值。

3·Moreover, FFE, especially Asian investors, and enterprises following the labor intensive model of production process, intend more to export.

此外，外资企业特别是亚洲投资者和采用劳动密集型生产工序的企业更倾向于出口。