What does PMI stand for in a forensic context?

In a forensic context, PMI stands for Post Mortem Interval, which refers to the time that has elapsed since a person has died until the body is discovered or examined. This concept is crucial in forensic science, particularly in determining the time of death, which can help establish timelines in investigations. The estimation of PMI can involve various methods such as examining the state of decomposition, insect activity, and environmental conditions affecting the cadaver. Understanding the PMI helps forensic scientists provide more accurate information that can be critical in criminal cases and legal proceedings.

This term is foundational in forensic pathology and plays a vital role in crime scene investigations, as it connects the deceased with the events leading to their death.