Yekeler Ensar
Department of Radiology, Istanbul Faculty of Medicine, Istanbul University, 34390 Capa, Istanbul, Turkey.
Eur J Radiol. 2004 Oct;52(1):31-43. doi: 10.1016/j.ejrad.2004.03.031.
The introduction of multidetector technology of computed tomography (CT) into clinical practice has increased using CT as modality of choice for most body parts. In spite of some disadvantages of CT such as radiation exposure and using iodinated contrast medium, some facilities gathered by multidetector computed tomography (MDCT) such as faster scanning time and high-resolution imaging technique have improved pediatric CT applications. Less using intravenous and oral contrast medium, less sedation rate, decreased radiation exposure are very practical advantages of MDCT in abdominal imaging of pediatric population. In this review, technical details of these advantages of MDCT for pediatric population and some examples of improved imaging and diagnostic capabilities arising from MDCT for pediatric abdominal applications will be presented.
多层螺旋计算机断层扫描(CT)技术引入临床实践后,CT已成为大多数身体部位首选的检查方式。尽管CT存在一些缺点,如辐射暴露和使用碘化造影剂,但多层螺旋计算机断层扫描(MDCT)所具备的一些特性,如更快的扫描时间和高分辨率成像技术,改善了儿科CT的应用。在儿科人群的腹部成像中,MDCT使用静脉和口服造影剂较少、镇静率较低、辐射暴露减少,这些都是非常实用的优势。在这篇综述中,将介绍MDCT在儿科人群中的这些优势的技术细节,以及MDCT在儿科腹部应用中所带来的成像和诊断能力改善的一些实例。