Abstract Number: 1010 • ACR Convergence 2022
Comparison of Established and New, Preliminarily Proposed ASAS Cut-Offs for Inflammatory MRI Lesions in the Sacroiliac Joints of Axial Spondyloarthritis Patients and Implications for Recruitment in Clinical Studies
Background/Purpose: The Assessment of SpondyloArthritis international Society (ASAS) recently proposed preliminary, more stringent, data-driven definitions for active and structural MRI lesions of the sacroiliac joint…Abstract Number: 1551 • ACR Convergence 2022
The Utility of Imaging Studies (MRA and CTA) in Long-Term Monitoring for Patients with Takayasu Arteritis
Background/Purpose: Takayasu Arteritis (TA) is a complex large vessel vasculitis that leads to arterial stenosis, occlusion and aneurysmal formation. Assessment of disease activity is a…Abstract Number: 0158 • ACR Convergence 2021
The Influence of Age on the Prevalence of Inflammatory and Post-inflammatory MRI Lesions in the Sacroiliac Joints of Patients with and Without Axial Spondyloarthritis
Background/Purpose: Axial spondyloarthritis (axSpA) is clinically characterized by chronic inflammatory back pain and by inflammatory and structural changes in the sacroiliac joint (SIJ) as assessed…Abstract Number: 0469 • ACR Convergence 2021
Imaging Characteristics in Patients with Spondyloarthritis Using a Novel Heel Enthesitis Magnetic Resonance Imaging Scoring (HEMRIS) System: Post-hoc Analysis of a Phase 3 Secukinumab Trial
Background/Purpose: The heel is a frequently affected anatomical site for enthesitis in spondyloarthritis (SpA).1 Recently, the Outcome Measures in Rheumatology (OMERACT) group developed and validated…Abstract Number: 1921 • ACR Convergence 2021
Axial Psoriatic Arthritis: Correlation Between Whole Spine MRI Abnormalities and Clinical Findings
Background/Purpose: Psoriatic Arthritis (PsA) typically affects peripheral joints, but in some patients the disease can involve the spine. While magnetic resonance imaging (MRI) is an…Abstract Number: 0161 • ACR Convergence 2021
Does 18F-FDG-PET/MRI Add Metabolic Information to Anatomic Image in Childhood-onset Takayasu’s Arteritis Patients? A Multicenter Case Series
Background/Purpose: The disease activity assessment in c-TA is a challenge in clinical practice, especially in patients who are under immunosuppression. Our aim was to perform…Abstract Number: 0710 • ACR Convergence 2021
Patients with Recent Onset, Active Polymyositis (PM), Dermatomyositis (DM) and Antisynthetase Syndrome (ASS) Have Reduced Muscle Endurance but Not Reduced Muscle Strength Compared to Patients with Established, Low-active Disease
Background/Purpose: To analyze for differences in quadriceps maximal isometric voluntary contraction (MVIC), muscle endurance (ME), muscle mass and fat mass (m. vastus lateralis, mid-thigh) in…Abstract Number: 0162 • ACR Convergence 2021
Cardiac Magnetic Resonance Imaging for Guiding Decision-making on Treatment Duration: Data from RHAPSODY, a Phase 3 Clinical Trial of Rilonacept in Recurrent Pericarditis
Background/Purpose: The magnitude of pericardial delayed hyperenhancement (DHE) by cardiac magnetic resonance imaging (CMR) illustrates the severity of inflammation in pericarditis. We hypothesized that patients…Abstract Number: 0852 • ACR Convergence 2021
Bone Marrow Lesion Segmentation Using Synthetic Data and Deep Learning Models
Background/Purpose: Bone marrow lesions (BML) are indicators for knee osteoarthritis (OA) and can be detected from magnetic resonance imaging (MRI). Due to the small size,…Abstract Number: 0181 • ACR Convergence 2021
Magnetic Resonance Imaging Findings in Early Rheumatoid Arthritis: Are There Differences Based on Autoantibody Status?
Background/Purpose: Magnetic resonance imaging (MRI) is increasingly used as an adjunct to the physical examination in early rheumatoid arthritis (RA). Characteristic differences in MRI findings…Abstract Number: 0898 • ACR Convergence 2021
MRI Vertebral Corner Inflammation and Fat Deposition Are Associated with Whole Spine Low Dose CT Detected Syndesmophytes: A Multilevel Analysis
Background/Purpose: In previous studies vertebral corner inflammation (VCI) and vertebral corner fat deposition (VCFD) were associated with syndesmophyte formation on cervical and lumbar conventional radiography.…Abstract Number: 0213 • ACR Convergence 2021
Quantitative Assessment of Volumetric Change in Hip Effusion Using Artificial Intelligence in Patients with Osteoarthritis of the Hip
Background/Purpose: Accurate quantification of hip effusion volume may aid effective OA management as synovitis of the hip has been associated with pain and structural damage…Abstract Number: 0901 • ACR Convergence 2021
Low Dose Dual Energy CT Scan for the Detection of Bone Marrow Edema and Erosions in Axial Spondyloarthritis
Background/Purpose: Bone marrow edema (BME) and erosions of the sacroiliac (SI) joints are key imaging features in the diagnosis of axial spondyloarthritis (axSpA). MRI with…Abstract Number: 0216 • ACR Convergence 2021
Distribution of Medial Femur and Tibia Cartilage Volume Change over 48 Months on MRI: Comparison Among Kellgren-Lawrence Grades
Background/Purpose: Semi-automated Local Area Cartilage Segmentation (LACS) software uses two robust coordinate systems to measure cartilage change in focused regions in the femur and tibia.…Abstract Number: 0903 • ACR Convergence 2021
Scoring MRI Structural Lesions in Sacroiliac Joints of Patients with Axial Spondyloarthritis: How Many Slices Are Optimal?
Background/Purpose: There is no international consensus on the optimal number of slices for evaluation of MRI structural lesions in the SIJ. An “all slice” method…
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