Central nervous system involvement in systemic lupus erythematosus: an imaging challenge.
Systemic lupus erythematosus (SLE) is a complex autoimmune disorder involving multiple organs. One of the main sites of SLE morbidity is the central nervous system (CNS), specifically the brain. In this article we review several imaging modalities used for CNS examination in SLE patients. These modalities are categorized as morphological and functional. Special attention is given to magnetic resonance imaging (MRI) and its specific sequences such as diffusion-weighted imaging (DWI), diffuse tensor imaging (DTI) and magnetic resonance spectroscopy (MRS). These modalities allow us to better understand CNS involvement in SLE patients, its pathophysiology and consequences.
Department of Diagnostic Imaging, Sheba Medical Center, Tel Hashomer, Israel. Gal.Yaniv@sheba.health.gov.il
Yaniv
Y
Gal
Gilad
G
Twig
Oshry
O
Mozes
Gahl
G
Greenberg
Chen
C
Hoffmann
Yehuda
Y
Shoenfeld
D002490:Central Nervous System / Q000473:pathology / Q000503:physiopathology; D038524:Diffusion Magnetic Resonance Imaging / Q000379:methods; D056324:Diffusion Tensor Imaging / Q000379:methods; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis / Q000503:physiopathology; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D064847:Multimodal Imaging / Q000379:methods; D049268:Positron-Emission Tomography; D014057:Tomography, X-Ray Computed