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婴幼儿低辐射剂量头颅CT扫描的临床应用 被引量:3

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摘要 目的探讨婴幼儿低辐射剂量头颅CT扫描的可行性。方法将120例临床需要行CT扫描的婴幼儿按随机数字表法分为3组,常规剂量150mAs组(32例)、低剂量80mAs组(41例)和低剂量60mAs组(47例)。观察常规辐射剂量及低辐射剂量CT扫描对婴幼儿头颅CT成像质量的影响。结果 3组图像质量评分比较差异均无统计学意义(均P>0.05)。60mAs组婴幼儿头部CT扫描条件切实可行。结论低剂量60mAs组头颅CT扫描可显著降低婴幼儿检查时所接受的辐射剂量,成像质量完全能够满足临床诊断需要,简单易行,具有良好的社会效益和经济效益。
出处 《实用临床医学(江西)》 CAS 2011年第7期79-80,共2页 Practical Clinical Medicine
基金 汕尾市科技计划项目(2010C001)
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参考文献9

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