title: Nuclear imaging of rheumatic diseases.
abstract: Advanced imaging techniques are promising tools to assist in the early diagnosis and monitoring of therapy in various rheumatic diseases. As there is now increasing emphasis on diagnosing inflammatory rheumatic disease in the pre-clinical stages, so that treatment may be instituted early and ideally prevent irreversible tissue damage, highly sensitive techniques are needed to detect subclinical inflammation. Moreover, there is an increasing need to develop individualised treatment protocols at reasonable cost and with optimal therapeutic effect. Tools are required that can image the therapeutic target and sensitively trace changes in disease activity. Nuclear imaging techniques have the potential to fulfil these clinical needs. Positron emission tomography is emerging as an important modality as it provides highly sensitive, quantitative imaging at a molecular level, to reveal the important pathophysiological processes underlying inflammation. This chapter provides an overview of currently available nuclear imaging techniques, including recent technical developments, and discusses their role in the diagnosis and monitoring of rheumatic disease.
authors.affiliation: Department of Rheumatology, VU University Medical Center, HV Amsterdam, The Netherlands. j.vanderlaken@vumc.nl
authors.forename: Conny J
authors.initials: CJ
authors.lastname: van der Laken
authors.forename: Marc H
authors.initials: MH
authors.lastname: Huisman
authors.forename: Alexandre E
authors.initials: AE
authors.lastname: Voskuyl
mesh_terms: D042241:Early Diagnosis; D005240:Feasibility Studies; D006801:Humans; D007249:Inflammation; D049268:Positron-Emission Tomography / Q000379:methods; D011877:Radionuclide Imaging / Q000379:methods*; D012216:Rheumatic Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging* / Q000503:physiopathology