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臂丛神经损伤的磁共振成像诊断及影像特点 被引量:1

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摘要 目的分析臂丛神经损伤的磁共振成像诊断及影像特点。方法选取58例臂丛神经损伤患者,随机分为对照组和试验组。对照组进行磁共振脊髓造影诊断,试验组进行磁场强度0.4 T的磁共振诊断。对比两种诊断方法对臂丛神经损伤的诊断敏感度、准确度、特异度。结果磁场强度0.4 T的磁共振对臂丛神经损伤的诊断敏感度为87%,准确度为92%,特异度为80%;磁共振脊髓造影对臂丛神经损伤的诊断敏感度为74%,准确度为81%,特异度为76%。两种诊断方法对比,差异有统计学意义(P<0.05)。结论磁共振的优势是可以准确、清晰地对椎管内外的臂丛神经损伤情况进行诊断,而且平面成像,分辨力强,不会对患者造成损伤。
作者 王思勇 蔡珊
出处 《医疗装备》 2017年第17期36-37,共2页 Medical Equipment
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