Forensic Post-Mortem Imaging and Associated Technologies

Forensic post-mortem imaging refers to the act of performing radiologic examination(s) or other imaging procedures on the deceased to assist in forensic investigations and legal inquiries. It is a relatively new and rapidly developing discipline in the forensic field. Nevertheless, the first application of radiology for forensic purposes occurred over a decade ago. This Chapter briefly discusses the history and evolution of forensic radiology. The procedural and technologic aspects of routinely employed forensic imaging techniques are discussed, such as post-mortem computed tomography (with angiography) and post-mortem magnetic resonance imaging, as well as promising future prospects in this field. Radiologic examination of the living is not the same as radiologic examination of the dead. Post-mortem changes and decomposition represent potential pitfalls for a radiologist inexperienced in post-mortem imaging, as shown in this chapter. The added value of forensic post-mortem imaging is explained for common forensic casework, such as gunshot fatalities and strangulation. Additionally, the role of post-mortem radiology in particular forensic circumstances is discussed, such as the examination of the (initially) undetermined death and the deceased fetus or child. As shown in this chapter, a close collaboration between forensic radiologists and other forensic experts is required to reach the full potential of forensic imaging.