RT Journal Article SR Electronic T1 Imaging the inflammatory activity of sarcoidosis JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 743 OP 751 DO 10.1183/09031936.00088612 VO 41 IS 3 A1 Ruth G.M. Keijsers A1 Daniel A.F. van den Heuvel A1 Jan C. Grutters YR 2013 UL http://erj.ersjournals.com/content/41/3/743.abstract AB Accurate assessment of pulmonary and extrapulmonary organ involvement in sarcoidosis is one of the great challenges for clinicians. This assessment includes the evaluation of symptoms and of sarcoidosis activity in a specific organ and its functional consequences. In this review, radiological and nuclear techniques to image the inflammatory activity of sarcoidosis are described, in particular 18F-FDG positron emission tomography/computed tomography. The current use of this technique in clinical practice is explained, particularly in patients with persistent symptoms, stage IV disease and cardiac sarcoidosis.