title: The molecular imaging approach to image infections and inflammation by nuclear medicine techniques.
abstract: Inflammatory and infectious diseases are a heterogeneous class of diseases that may be divided into infections, acute inflammation and chronic inflammation. Radiological imaging techniques have, with the exception of functional MRI, high sensitivity but lack in specificity. Nuclear medicine techniques, by contrast, allow the in vivo detection in humans of different physiologic and pathologic phenomena and offer noninvasive tools to detect early pathophysiological changes before anatomical changes occur. In this review, we highlight the role of nuclear medicine in inflammation/infection with emphasis on molecular imaging for in vivo histological characterization of affected tissues for diagnostic purposes and follow-up of therapies. We also describe the clinical indications of all available radiopharmaceuticals in the light of the newly available guidelines.
authors.affiliation: Medicina Nucleare, 2nd Faculty of Medicine, Ospedale S. Andrea, University of Rome "Sapienza", Via di Grottarossa 1035, 00189 Rome, Italy. alberto.signore@uniroma1.it
authors.forename: Alberto
authors.initials: A
authors.lastname: Signore
authors.forename: Andor W J M
authors.initials: AW
authors.lastname: Glaudemans
mesh_terms: D000818:Animals; D006801:Humans; D007090:Image Interpretation, Computer-Assisted; D007239:Infections / Q000175:diagnosis* / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology; D007249:Inflammation / Q000175:diagnosis* / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology; D057054:Molecular Imaging / Q000379:methods*; D009683:Nuclear Medicine / Q000379:methods*; D019275:Radiopharmaceuticals
chemical_list: D019275:Radiopharmaceuticals