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双源CT大螺距螺旋扫描序列在无镇静儿童胸部CT平扫中的临床应用价值 被引量:15

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摘要 婴幼儿CT检查是常规CT的难点,检查前往往需将患儿预先镇静,不但费时费力,且常因患儿镇静效果欠佳而导致检查失败。大螺距螺旋扫描序列(Flashspiral)是炫速双源CT特有的扫描方法,在0.6s内完成了全肺的采集,能有效避免运动伪影,因而在心脏、血管CTA中得到了广泛应用,但针对其在儿科检查应用价值的研究较少。本研究旨在探讨Flashspiral模式在无需预先镇静的儿童胸部CT平扫中的临床应用价值。
出处 《中华放射学杂志》 CAS CSCD 北大核心 2014年第3期252-254,共3页 Chinese Journal of Radiology
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参考文献8

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二级参考文献29

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