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螺旋桨成像在诊断急性脑梗死中的价值 被引量:2

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摘要 目的探讨螺旋桨成像(PROPELLER)在诊断急性脑梗死中的应用价值。方法选取158例临床疑诊急性脑梗死的患者分别行PROPELLER和磁共振扩散加权成像(DWI)检查。结果 158例患者中,脑梗死87例(脑干梗死11例),这87例脑梗死患者中33例存在伪影,15例为昏迷引起的运动伪影,18例为金属异物或颅骨引起的磁敏感伪影;33例中常规EPI DWI在颞叶、额叶、脑干和小脑出现伪影,采用PROPELLER FSE DWI均显著消除伪影的影响;PROPELLERFSEDWI检出全部93个急性脑梗死灶,常规EPIDWI检出81个,漏诊12个。结论采用PROPELLERFSEDWI技术明显消除患者因运动或金属异物造成的伪影,改善图像质量,提高病灶的检出率。
机构地区 丽水市人民医院
出处 《现代实用医学》 2013年第12期1341-1342,共2页 Modern Practical Medicine
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参考文献6

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共引文献36

同被引文献17

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