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脊髓磁共振扩散成像进展及临床应用 被引量:2

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摘要 磁共振成像(MRI)是检测脊髓病变范围和程度的最佳影像学方法。但存在以下不足:MRI显示脊髓损伤的程度与临床表现不完全相符,不能有效地观察轴突损伤及再髓鞘化过程,不适于评价脊髓的功能状态[1];T2WI显示的脊髓内高信号敏感度较低,一般发生在较晚期的病例[2]。
作者 郭成 刘桂芳
出处 《齐鲁医学杂志》 2011年第1期85-87,共3页 Medical Journal of Qilu
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