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浅谈螺旋CT辐射剂量的测量 被引量:5

Radiation dosimetry of spiral CT
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摘要 随着多排螺旋CT成像技术的不断发展,CT对患者的辐射风险越来越受到人们的关注。本文对当今螺旋CT辐射剂量的测量方法进行总结归纳,并对多排螺旋CT与轴向CT在剂量测量方法上存在的差异进行初步探讨。 The radiation risk of spiral CT for a patient should be paid more attention with the quick development of MultiSlice CT(MSCT) . This paper summarizes the new measuring technology for radiation dose of sprial CT and discusses the difference of radiation dosimetry between traditional axial CT and MultiSlice CT.
作者 白玫
出处 《医疗设备信息》 2006年第7期33-35,48,共4页 Information of Medical Equipment
关键词 多排螺旋CT 辐射剂量 CTDI MultiSlice CT radiation dose CTDI
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