影像学检查资料具有客观真实、可永久保存、部分影像征象可重复再现等特点,是法医鉴定的重要依据。各种影像学检查方法,对疾病诊断的敏感性和特异性不同。本文介绍了单光子发射型计算机断层扫 The imaging examination information has the characteristics of objective reality, permanent preservation, reproducible reproduction of some image signs, etc., and is an important basis for forensic identification. A variety of imaging methods, the diagnosis of disease sensitivity and specificity of different. This article describes single photon emission computed tomography