马 迅.胸椎管狭窄症患者脊髓MRI T2高信号与预后的关系[J].中国脊柱脊髓杂志,2014,(7):584.
胸椎管狭窄症患者脊髓MRI T2高信号与预后的关系
The relationships between increased signal intensity in MRI T2 weighted image and prognosis in thoracic spinal stenosis patients
投稿时间:2014-06-26  
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马 迅 山西医学科学院 山西大医院骨科 030032 太原市 
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中文摘要:
  MRI对脊髓病变有较高的灵敏度, 可准确反映脊髓受压及髓内信号改变,目前已常规用于胸椎管狭窄症的影像诊断。胸椎管狭窄患者脊髓受压部位MRI T2WI可出现一个或多个边缘模糊或清晰的高信号区 (increased signal intensity,ISI),伴或不伴T1WI低信号(low signal intensity,LSI)。脊髓MRI T2WI高信号是当今脊柱外科领域研究的热点问题,其与胸椎管狭窄症手术预后关系也存在较大争论。
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