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Imaging of cranio-meningeal infectious and inflammatory involvement

Giorgio Minonzio1, Massimo Paolucci Colico, Angelo Ghezzi

  • 1Dipartimento di Radiologia, U.O.Neuroradiologia e Radiologia, Az. Ospedaliera S. Antonio Abate, Gallarate, Italy. giorgiomnnz@alice.it

Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
|October 4, 2008
PubMed

Insights

This pictorial review details CT and MR imaging findings of intracranial meningeal disease from infections or inflammation. It covers differential diagnoses and lesion extension patterns for better diagnosis.

Area of Science:

  • Radiology
  • Neuroimaging
  • Pathology

Background:

  • Intracranial meningeal involvement can stem from infectious or inflammatory processes.
  • Accurate diagnosis relies on detailed imaging analysis.
  • Understanding lesion topography is crucial for management.

Purpose of the Study:

  • To provide a pictorial review of CT and MR imaging findings in infectious/inflammatory meningeal disease.
  • To offer guidelines for optimizing CT and MR acquisition techniques.
  • To discuss differential diagnoses and contiguous lesion extension patterns.

Main Methods:

  • A comprehensive review of relevant scientific literature.
  • Inclusion of illustrative imaging examples (CT and MRI).
  • Emphasis on imaging technique optimization and anatomical correlation.

Main Results:

  • Detailed description of characteristic imaging features for various infectious and inflammatory meningeal conditions.
  • Guidelines for image acquisition to maximize diagnostic yield.
  • Analysis of common differential diagnoses and patterns of spread.

Conclusions:

  • CT and MR imaging are vital for diagnosing intracranial meningeal disease.
  • Optimized imaging techniques and understanding of topographical extension improve diagnostic accuracy.
  • This review serves as a guide for radiologists and clinicians.

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