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The molecular imaging approach to image infections and inflammation by nuclear medicine techniques

Alberto Signore1, Andor W J M Glaudemans

  • 1Medicina Nucleare, 2nd Faculty of Medicine, Ospedale S. Andrea, University of Rome "Sapienza", Via di Grottarossa 1035, 00189 Rome, Italy. alberto.signore@uniroma1.it

Annals of Nuclear Medicine
|August 13, 2011
PubMed

Insights

Nuclear medicine imaging offers precise, noninvasive detection of inflammatory and infectious diseases by visualizing early pathophysiological changes. This review emphasizes molecular imaging for diagnosing and monitoring treatment response in inflammation and infection.

Area of Science:

  • Medical Imaging
  • Nuclear Medicine
  • Pathophysiology

Background:

  • Inflammatory and infectious diseases encompass infections, acute, and chronic inflammation.
  • Radiological imaging offers high sensitivity but limited specificity for these conditions.
  • Nuclear medicine provides in vivo detection of physiologic and pathologic phenomena, identifying early changes before anatomical alterations.

Purpose of the Study:

  • To review the role of nuclear medicine in diagnosing and managing inflammatory and infectious diseases.
  • To highlight molecular imaging techniques for in vivo histological characterization of affected tissues.
  • To describe clinical indications for radiopharmaceuticals based on current guidelines.

Main Methods:

  • Review of current literature on nuclear medicine applications in inflammation and infection.
  • Emphasis on molecular imaging techniques for diagnostic and therapeutic follow-up.
  • Discussion of radiopharmaceutical clinical indications and updated guidelines.

Main Results:

  • Nuclear medicine excels in detecting early pathophysiological changes in inflammation and infection.
  • Molecular imaging enables in vivo histological characterization of affected tissues.
  • Comprehensive overview of available radiopharmaceuticals and their clinical utility.

Conclusions:

  • Nuclear medicine, particularly molecular imaging, is crucial for the diagnosis and management of inflammatory and infectious diseases.
  • It offers superior specificity and early detection capabilities compared to conventional radiology.
  • Updated guidelines support the expanded clinical use of radiopharmaceuticals for these conditions.

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