螺旋CT机辐射剂量的评价
CHINESE JOURNAL OF RADIOLOGICAL MEDICINE AND PROTECTION(2003)
Abstract
自1989年引入螺旋CT技术后,极大地缩短了CT的扫描时间,如不严格使用将给病人带来较高辐射危害.笔者在给出头部和体部体模扫描条件下,对8台螺旋CT机的剂量学和可能导致病人的有效剂量进行了估算.
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