Postmortem Computed Tomography and Computed Tomography Angiography: Cardiothoracic Imaging Applications in Forensic...

Area of Science:

• Forensic Radiology
• Medical Imaging
• Pathology

Background:

• Modern imaging, especially postmortem computed tomography (PMCT), is increasingly vital in forensic death investigations.
• PMCT offers observer-independent, reproducible, and minimally invasive forensic assessment, complementing autopsies in medicolegal practice.
• Postmortem computed tomography angiography (PMCTA) has been developed to specifically investigate vascular pathologies.

Purpose of the Study:

• To review the indications, applications, advantages, and limitations of PMCT and PMCTA.
• To focus on the cardiothoracic applications of these forensic imaging techniques.
• To enhance understanding of emerging CT techniques in forensic radiology.

Main Methods:

• Review of existing literature and case studies on PMCT and PMCTA in forensic investigations.
• Analysis of imaging findings in relation to postmortem changes and artifacts.
• Evaluation of the utility of PMCT and PMCTA in identifying cardiothoracic pathologies.

Main Results:

• PMCT and PMCTA are valuable for screening pathologies, guiding dissections, and visualizing difficult-to-detect lesions.
• These techniques require understanding of postmortem changes and imaging artifacts for accurate interpretation.
• Specific applications and limitations in cardiothoracic forensic radiology were identified.

Conclusions:

• PMCT and PMCTA are essential complementary tools in modern forensic investigations, particularly for cardiothoracic assessments.
• Accurate interpretation hinges on expertise in postmortem imaging and understanding of associated artifacts.
• Continued development and application of these CT techniques are crucial for advancing forensic radiology.