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磁共振弥散张量成像对视神经受压性改变的预后评估价值 被引量:2

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摘要 临床上球后占位性病变可分为良恶性两种,可位于肌锥内或肌锥外,恶性病变浸润视神经,损伤视神经功能,良性病变主要导致视神经受压改变。常规B超、CT、磁共振成像(MRI)对于病变的定性、定位诊断有一定价值,但不能评估视神经功能改变及恢复情况,弥散张量成像(DTI)作为MRI新功能成像技术,对于视神经受压后功能评估具有很高价值,本研究选择30例球后良性占位性病变致视神经受压患者术前、
出处 《山西医药杂志》 CAS 2014年第11期1266-1267,共2页 Shanxi Medical Journal
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参考文献5

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二级参考文献9

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