摘要
随着人们对辐射损害认识的加深,低剂量CT检查技术受到广泛关注,但不少放射医师对"低剂量CT检查"的概念及如何有效减少医用辐射中的照射剂量尚不清楚。本文旨在介绍低剂量CT基本概念、降低CT辐射剂量的有效方法及其在儿科中的应用。
Although the radiation effects were concerned recently.Many radiologists haven t known well what s the "low-dose CT scan" and how to reduce the dose of ionizing radiation in CT effectively.In this article,the harm of radiation,basic concepts of low-dose CT,the way of reducing radiation doses and its application in pediatrics are described briefly.
出处
《中国医学计算机成像杂志》
CSCD
北大核心
2009年第5期486-489,共4页
Chinese Computed Medical Imaging