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目的研究纹状体梗死后黑质继发性损害的磁共振表现。方法 48例神经科患者,在入院后先进行磁共振(MRI)检查,然后进行弥散加权成像(DWI)检查,分析两种检查方式中纹状体梗死后黑质继发性损害的磁共振表现。结果 MRI检查检出率为56.3%,DWI检查检出率为89.6%,两种检查方式检出率比较差异具有统计学意义(P<0.05)。结论使用DWI检查能够清晰检测出纹状体梗死后黑质继发性损害,能够为临床治疗提供准确的依据,值得推广。
Objective To study the magnetic resonance imaging of secondary substantia nigra lesions after striatum infarction. Methods Forty-eight patients with neurology were examined by magnetic resonance imaging (MRI) after admission and then examined by diffusion-weighted imaging (DWI). The MRI findings of secondary lesion after striatum infarction . Results The detection rate of MRI examination was 56.3%, and the detection rate of DWI examination was 89.6%. There was significant difference between the two examination methods (P <0.05). Conclusion DWI can clearly detect secondary damage to substantia nigra after striatum infarction, which can provide an accurate basis for clinical treatment and is worthy of promotion.