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低场磁共振STIR序列在椎体骨挫伤中的诊断价值 被引量:2

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摘要 目的探讨低场磁共振STIR序列在椎体骨挫伤中的诊断价值。方法回顾性分析47例93处椎体骨挫伤患者X线平片、CT及低场(0.3T)MRI资料,比较各常用MRI序列的信号强度。结果 47例93处椎体骨挫伤病灶,X线平片未见骨折征象,CT亦无明显骨折征象。低场MRT1WI病灶显示率为80.65%,表现为小片条带状,线状低信号;T2WI病灶显示率为61.29%,表现为不规则等高信号;STIR表现为高信号,显示率为100.00%。结论在X线平片、CT及MRI三种影像检查方法中,MRI是能有效诊断椎体骨挫伤的方法;在低场MRI中,STIR是明确诊断的最佳序列。
作者 苏江 龙光宇
出处 《右江民族医学院学报》 2010年第5期753-754,共2页 Journal of Youjiang Medical University for Nationalities
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