Abstract #0093

Assessment of the sacroiliac joint in patients with ankylosing spondylitis by three-dimensional ultrashort echo time MRI

Cui Ren¹, Qing Li², Qiao Zhu¹, Sommer Stefan^3,4,5, and Huishu Yuan¹

¹Peking University Third Hospital, Beijing, China, ²MR Collaborations, Siemens Healthineers Ltd, Shanghai, China, ³Siemens Healthineers International AG, Zurich, Switzerland, ⁴Swiss Center for Musculoskeletal Imaging (SCMI), Zurich, Switzerland, ⁵Advanced Clinical Imaging Technology (ACIT), Zurich, Switzerland

Synopsis

Keywords: Joints, Cartilage, sacroiliac jointTo assess the diagnostic performance of three-dimensional ultrashort echo time sequence (3D-UTE) in bone erosion detection of the sacroiliac joint (SIJ) in patients with ankylosing spondylitis (AS) and to test whether SIJ cartilage T2 * values might help in identification of patients with AS.

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