[Forensic imaging]

Silke Grabherr1, Maria del Mar Lesta, Elena Rizzo

  • 1Unité de médecine forensique, Centre universitaire romand de médecine légale, Lausanne. Silke.Grabherr@chuv.ch

Revue Medicale Suisse
|August 21, 2008
PubMed

Insights

Modern medical imaging, including multidetector-computed tomography (MDCT) and magnetic resonance imaging (MRI), enhances post mortem investigations in forensic medicine. These techniques, alongside 3D surface scans, offer objective documentation and improve the quality of forensic analyses.

Area of Science:

  • Forensic Medicine
  • Radiology
  • Medical Imaging

Background:

  • Conventional autopsy has limitations in detailed vascular investigation.
  • Advancements in medical imaging offer new possibilities for post mortem analysis.
  • Forensic medicine benefits from objective and accurate documentation methods.

Purpose of the Study:

  • To highlight the role of modern medical imaging in post mortem investigations.
  • To emphasize the advantages of post mortem angiography over conventional autopsy.
  • To showcase the utility of 3D surface scans in complex forensic cases.

Main Methods:

  • Utilizing multidetector-computed tomography (MDCT) for post mortem imaging.
  • Employing magnetic resonance imaging (MRI) in post mortem examinations.
  • Implementing three-dimensional (3D) surface scanning for detailed reconstructions.

Main Results:

  • Post mortem angiography provides unparalleled insights into the vascular system.
  • MDCT and MRI enable detailed visualization of anatomical structures.
  • 3D surface scans facilitate comprehensive reconstructions of complex cases.
  • Imaging techniques lead to more objective and accurate forensic documentation.

Conclusions:

  • Modern imaging techniques significantly enhance the quality of forensic investigations.
  • Post mortem imaging provides objective data, complementing traditional autopsy methods.
  • These advanced technologies are crucial for accurate forensic case analysis and documentation.

Related Concept Videos

Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...
Brain Imaging01:14

Brain Imaging

Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
X-ray Imaging01:24

X-ray Imaging

German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with X-rays, and by 1900, X-ray was widely...
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET