B型超声波对人体血细胞的致突变效应

被引:4
作者
王知权
周剑石
王玉书
唐卫生
李克秋
机构
[1] 放射医学研究所,天津第二医学,放射医学研究所,放射医学研究所,天津第二医学天津,天津,天津
关键词
姐妹染色单体互换频率; SCE; 辐照; 染色体畸变; 染色单体; 超声诊断仪; 超声波诊断机; 实验结果; 超声波; 电磁波;
D O I
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中图分类号
学科分类号
摘要
<正> 目前,超声诊断技术已在临床上广泛应用,尤为B型超声波(简称B超)在产前诊断上的作用已显现出巨大的优越性。然而超声诊断是否会引起人体细胞遗传学改变,国外争论较多。我国B型超声波在临床上的应用起步较晚,在现有诊断剂量下对人体淋巴细胞染色体和姐妹染色单体互换(SCE)的影响,作者到目前尚未见报道。本文对9例健康成人血细胞进行B型超声波辐照,以观察超声诊断对人体的危害。
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页码:381 / 382
页数:2
相关论文
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