Radiol Technol. 2020 Jan;91(3):267CT-287CT.
Emergency computed tomography (CT) is a diverse and growing area of advanced diagnostic imaging. Improved technology has led to increasingly rapid, specific, and sensitive examinations for indications for trauma and nontrauma emergencies. Emergency examinations constitute a large, complex, and changing use of CT. Although this article cannot address all indications for emergency CT or all emergency CT examinations, this overview of emergency CT discusses indications, the role and use of CT, and CT methods for emergency situations encountered by CT staff working in or serving emergency departments.
急诊计算机断层扫描（CT）是一个多样化且不断发展的先进诊断成像领域。改进的技术使得针对创伤和非创伤急症的检查变得更加快速、具体和敏感。急诊检查构成了 CT 的大量、复杂和不断变化的用途。虽然本文无法涵盖所有急诊 CT 的适应症或所有急诊 CT 检查，但对急诊 CT 的概述讨论了适应症、CT 的作用和用途，以及在急诊科工作或为急诊科服务的 CT 工作人员在遇到紧急情况时使用的 CT 方法。
