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Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
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Assessing Cortical Cerebral Microinfarcts on High Resolution MR Images
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Post-mortem MRI in stillbirth: Normal imaging appearances.

Neerja Gupta1, Amit Gupta2, Atin Kumar2

  • 1Department of Pediatrics, Division of Genetics, All India Institute of Medical Sciences, New Delhi, India.

European Journal of Radiology
|January 26, 2022
PubMed
Summary
This summary is machine-generated.

Post-mortem MRI (PMMRI) reliably detects stillbirth organ malformations. Awareness of normal post-mortem changes is crucial for radiologists to avoid misinterpreting these findings as pathology.

Keywords:
Fetal demiseMacerationPMMRIPost-mortem MRIVirtual autopsy

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Area of Science:

  • Medical Imaging
  • Radiology
  • Pathology

Background:

  • Post-mortem MRI (PMMRI) is valuable for detecting stillbirth anomalies.
  • Interpreting PMMRI can be challenging due to post-mortem changes that mimic pathology.
  • Gestational age and maceration significantly influence organ appearance after fetal demise.

Purpose of the Study:

  • To highlight the utility of PMMRI in stillbirth investigations.
  • To emphasize the importance of recognizing normal post-mortem changes.
  • To guide radiologists in accurate PMMRI interpretation.

Main Methods:

  • Review of PMMRI findings in stillbirth cases.
  • Analysis of factors influencing organ morphology post-mortem (gestational age, maceration).
  • Correlation with clinical and genetic data.

Main Results:

  • PMMRI effectively identifies major organ malformations.
  • Normal post-mortem changes can be mistaken for pathological findings.
  • Gestational age and maceration are key determinants of organ appearance.

Conclusions:

  • Radiologists must differentiate normal post-mortem changes from true pathology.
  • Collaboration with geneticists and review of intranatal records are essential for accurate diagnosis.
  • Familiarity with PMMRI findings improves diagnostic accuracy in fetal demise cases.