Radiology is being affected by many new requirements which are being imposed both by government regulatory agencies and by organizations responsible for setting standards (e.g. JCAHO and NCRP). The purpose of this article is to provide some rationale for these rules and to give administrators a logical basis for their policies and procedures.
放射学正受到许多新要求的影响，这些要求由政府监管机构以及负责制定标准的组织（如联合委员会国际医院认证（JCAHO）和美国国家辐射防护与测量委员会（NCRP））施加。本文的目的是为这些规则提供一些基本原理，并为管理人员提供其政策和程序的逻辑依据。
