| 木合塔尔江·卡德尔1 左玲芝1 帕力达·尼亚孜1 张勇1 李岩1 巴哈地尔2.C T、常规MRI 序列和SWI 诊断弥漫性轴索脑损伤比较[J].,2011,11(17):3303-3305 |
| C T、常规MRI 序列和SWI 诊断弥漫性轴索脑损伤比较 |
| CT、Conventional MRI Sequences and SWI Diagnosis of Diffuse AxonalBrain Injury in Comparison |
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| DOI： |
| 中文关键词: 轴索损伤，脑 磁敏感加权成像 CT 磁共振成像 |
| 英文关键词: Axonal injury, Brain Magnetic susceptibility weighted imaging CT Magnetic resonance imaging |
| 基金项目: |
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| 摘要点击次数: 770 |
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| 中文摘要: |
| 目的：探讨弥漫性轴索损伤(DAI)的CT、常规MRI 序列和磁敏感加权成像(SWI)表现与诊断价值。方法：回顾分析42 例DAI
患者的影像资料，分析、比较CT、MRI 和SWI 的信号特征及脑内病灶显示率。结果：SWI 显示病灶最多、最敏感；脑CT 扫描次之；
常规MRI 序列敏感性差，只有部分病灶显示。结论：CT、MRI 和SWI 对DAI 早期诊断、治疗及评价预后具有重要参考价值，SWI
是诊断DAI 最有效的首选影像学检查方法。 |
| 英文摘要: |
| Objective: To investigate the diffuse axonal injury (DAI) of the CT, conventional MRI sequences and susceptibility
weighted imaging (SWI) features and diagnostic value. Methods: Retrospective analysis of 42 cases of DAI in patients with image data,
analysis, comparison CT, MRI, and SWI signal characteristics and brain lesions display rate. Results: SWI showed lesions up to the most
sensitive; brain CT scan, followed by; poor sensitivity of conventional MRI sequences, only some of the lesions appear. Conclusion: CT,
MRI, and SWI of DAI early diagnosis, treatment and prognostic evaluation of important reference value, SWI DAI is the most effective
diagnostic imaging method of choice. |
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