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Abstracts tagged "Magnetic resonance imaging (MRI)"

  • 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

    Xenofon Baraliakos, Styliani Tsiami, Anna Kühn, Martin Fruth and Jürgen Braun, Rheumazentrum Ruhrgebiet Herne, Ruhr-Universität Bochum, Herne, Germany

    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

    Xenofon Baraliakos1, Philipp Sewerin2, Eugenio De Miguel3, Effie Pournara4, Christine Kleinmond5, Ankita Shekhawat6, Annette Wiedon7 and Frank Behrens8, 1Rheumazentrum Ruhrgebiet Herne, Ruhr-Universität Bochum, Herne, Germany, 2Department and Hiller Research Unit of Rheumatology, Heinrich Heine University Duesseldorf, Duesseldorf, Germany, 3Hospital Universitario La Paz, Madrid, Spain, 4Novartis Pharma AG, Basel, Switzerland, 5ClinProject GmbH, Eurasburg, Germany, 6Novartis Healthcare Private Limited, Hyderabad, India, 7Novartis Pharma GmbH, Nürnberg, Germany, 8Rheumatology & Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Fraunhofer Cluster Immune-Mediated Diseases (CIMD), Fraunhofer Cluster Immune-Mediated Diseases (CIMD), Frankfurt/Main, Germany

    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

    Pamela Diaz1, Iris Eshed2, Joy Feld3 and Lihi Eder1, 1University of Toronto, Toronto, ON, Canada, 2Sheba Medical Center, Ramat Gan, Israel, 3Carmel and Zvulun Medical Centre, Haifa, Israel

    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

    Gleice Clemente1, Alexandre Souza2, Hilton Leão Filho3, Fernando Coelho3, Carlos Buchpiguel4, Marcos Lima4, Daniela Petry Pioto5, Melissa Fraga1, Ana Paula Sakamoto6, Camila Carneiro4, Rosa Pereira7, Nadia Aikawa7, Clovis Artur Silva7, Lucia Campos8, Camilla Astley9, Bruno Gualano10 and Maria Terreri11, 1Universidade Federal de São Paulo, São Paulo, Brazil, 2UNIFESP-EPM, São Paulo, Brazil, 3Universidade de Sao Paulo/Radiology Institute, São Paulo, Brazil, 4Universidade de São Paulo/Department of Radiology and Oncology, São Paulo, Brazil, 5Pediatric Rheumatology Unit, Universidade Federal de São Paulo, São Paulo, SP, Brazil, 6Federal University of So Paulo (UNIFESP), São Paulo, Brazil, 7Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil, 8children's institute, Sao Paulo, Brazil, 9University of Sao Paulo, Sao Paulo, Brazil, 10Universidade de Sao Paulo/Rheumatology Division, São Paulo, Brazil, 11UNIFESP, São Paulo, Brazil

    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

    Kristofer Andreasson1 and Helene Alexanderson2, 1Karolinska Institute, Stockholm, Sweden, 2Karolinska Institutet, Stockholm, Sweden

    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

    Paul Cremer1, David Lin2, Alistair Wheeler3, Antonio Abbate4, Antonio Brucato5, Fang Fang6, Antonella Insalaco7, Martin LeWinter8, Basil S. Lewis9, Sushil A. Luis10, Stephen J. Nicholls11, John Petersen12, Allan Klein1, Massimo Imazio13 and John F Paolini6, 1Department of Cardiovascular Imaging, Center for the Diagnosis and Treatment of Pericardial Diseases, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH, 2Minneapolis Heart Institute at Abbott Northwestern Hospital, Minneapolis, MN, 3Kiniksa Pharmaceuticals, Ltd., Hamilton, Bermuda, 4VCU Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, 5Department of Biomedical and Clinical Science, University of Milano, Fatebenefratelli Hospital, Milan, Italy, 6Kiniksa Pharmaceuticals Corp., Lexington, MA, 7Department of Pediatric Medicine, Division of Rheumatology, Bambino Gesù Children's Hospital, Rome, Italy, 8Cardiology Unit, The University of Vermont Medical Center, The University of Vermont, Burlington, VT, 9Cardiovascular Clinical Research Institute, Lady Davis Carmel Medical Center, Haifa, Israel, 10Division of Cardiovascular Ultrasound, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, NY, 11MonashHeart, Department of Cardiology, Monash University, Clayton, Australia, 12Swedish Medical Center, Seattle, WA, 13University Cardiology, Cardiovascular and Thoracic Department, AOU Città della Salute e della Scienza di Torino, Torino, Italy

    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

    Barak Michaely1, Ming Zhang2 and Juan Shan1, 1Pace University, New York, NY, 2Wentworth Institute of Technology, Boston, MA

    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?

    Caitrin Coffey1, Gavin McKenzie1, Nicholas Rhodes1, Cassondra Hulshizer1, Cynthia Crowson2, John Davis1 and Kerry Wright1, 1Mayo Clinic, Rochester, MN, 2Mayo Clinic, Eyota, MN

    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

    Rosalinde Stal1, Xenofon Baraliakos2, Alexandre Sepriano3, Floris van Gaalen1, Sofia Ramiro1, Rosaline van den Berg1, Monique Reijnierse1, Juergen Braun2, Robert Landewé4 and Désirée van der Heijde5, 1Leiden University Medical Center, Leiden, Netherlands, 2Rheumazentrum Ruhrgebiet Herne, Ruhr-Universität Bochum, Herne, Germany, 3Leiden University Medical Center, Lisbon, Portugal, 4Amsterdam Rheumatology & Clinical Immunology Center, Amsterdam, Netherlands; Zuyderland MC, Heerlen, Netherlands, 5Department of Rheumatology, Leiden University Medical Center, Meerssen, Netherlands

    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

    Jacob Jaremko1, Banafshe Felfeliyan2, Abhilash Hareendranathan1, Bashiar Thejeel1, Vanessa Quinn-Laurin1, Mikkel Ostergaard3, Philip Conaghan4, Robert Lambert1, Janet Ronsky2 and Walter Maksymowych1, 1University of Alberta, Edmonton, AB, Canada, 2University of Calgary, Calgary, AB, Canada, 3Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, and Department of Clinical Medicine, University of Copenhagen, Glostrup, Denmark, 4Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom

    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

    Jonathan Chan1, Savvas Nicolaou1, Yet Yen Yan2, Mahomed Osman3, Hugue Ouellette1 and Sabeena Jalal4, 1University of British Columbia, Vancouver, BC, Canada, 2Changi General Hospital, Singapore, 3Queensland X-ray, Brisbane, Australia, 4Harvard School of Public Health, Boston, USA, Boston, MA

    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

    Rebecca Amesbury1, Hedieh Ragati Haghi1, Todd Laffaye1, Rebekah Stein1, Erin Ashbeck2, C. Kent Kwoh3, Alexander Mathiessen1 and Jeffrey Duryea1, 1Brigham and Women's Hospital, Boston, MA, 2University of Arizona Arthritis Center, Tucson, AZ, 3University of Arizona College of Medicine, Tuscon, AZ

    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?

    Walter Maksymowych1, Ulrich Weber2, Xenofon Baraliakos3, Pedro Machado4, Susanne Pedersen5, Joachim Sieper6, Stephanie Wichuk7, Denis Poddubnyy8, Martin Rudwaleit9, Désirée van der Heijde10, Robert Landewé11, Joel Paschke12, Mikkel Ostergaard13 and Robert Lambert7, 1Department of Medicine, University of Alberta, Alberta, Canada, Edmonton, AB, Canada, 2Practice Buchsbaum Schaffhausen, Schaffhausen, Switzerland, 3Rheumazentrum Ruhrgebiet Herne, Ruhr-Universität Bochum, Herne, Germany, 4Centre for Rheumatology & Department of Neuromuscular Diseases, University College London, London, United Kingdom, 5Rigshospitalet, Center for Arthritis Research, Glostrup, Denmark, 6Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany, 7University of Alberta, Edmonton, AB, Canada, 8Department of Rheumatology, Charité – Universitätsmedizin, Berlin, Germany, 9University of Bielefeld, Klinikum Bielefeld, Bielefeld, Germany, 10Department of Rheumatology, Leiden University Medical Center, Meerssen, Netherlands, 11Amsterdam Rheumatology & Clinical Immunology Center, Amsterdam, Netherlands; Zuyderland MC, Heerlen, Netherlands, 12CARE Arthritis, Edmonton, AB, Canada, 13Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, and Department of Clinical Medicine, University of Copenhagen, Glostrup, Denmark

    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…
  • Abstract Number: 0217 • ACR Convergence 2021

    The OMERACT Knee Inflammation MRI Scoring System: Validation of Quantitative Methodologies and Tri-compartmental Overlays by Comparison with the MRI Osteoarthritis Knee Score

    Walter Maksymowych1, Jacob Jaremko2, Susanne Pedersen3, Iris Eshed4, Ulrich Weber5, Paul Bird6, Andrew McReynolds2, Stephanie Wichuk2, Joel Paschke7 and Robert Lambert2, 1Department of Medicine, University of Alberta, Alberta, Canada, Edmonton, AB, Canada, 2University of Alberta, Edmonton, AB, Canada, 3Rigshospitalet, Center for Arthritis Research, Glostrup, Denmark, 4Sheba Medical Center, Ramat Gan, Israel, 5Practice Buchsbaum Schaffhausen, Schaffhausen, Switzerland, 6University of New South Wales, Sydney, Australia, 7CARE Arthritis, Edmonton, AB, Canada

    Background/Purpose: Bone marrow lesions (BML) and synovitis on MRI are independently associated with the severity and progression of osteoarthritis (OA) and randomized controlled trials have…
  • Abstract Number: 0904 • ACR Convergence 2021

    Data-driven Definitions Based on Inflammatory Lesions for a Positive MRI of the Spine Consistent with Axial Spondyloarthritis

    Walter Maksymowych1, Robert Lambert2, Xenofon Baraliakos3, Susanne Pedersen4, Iris Eshed5, Ulrich Weber6, Pedro Machado7, Manouk de Hooge8, Joachim Sieper9, Stephanie Wichuk2, Denis Poddubnyy10, Martin Rudwaleit11, Robert Landewé12, Désirée van der Heijde13 and Mikkel Ostergaard14, 1Department of Medicine, University of Alberta, Alberta, Canada, Edmonton, AB, Canada, 2University of Alberta, Edmonton, AB, Canada, 3Rheumazentrum Ruhrgebiet Herne, Ruhr-Universität Bochum, Herne, Germany, 4Rigshospitalet, Center for Arthritis Research, Glostrup, Denmark, 5Sheba Medical Center, Ramat Gan, Israel, 6Practice Buchsbaum Schaffhausen, Schaffhausen, Switzerland, 7Centre for Rheumatology & Department of Neuromuscular Diseases, University College London, London, United Kingdom, 8Ghent University Hospital, Ghent, Belgium, 9Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany, 10Department of Rheumatology, Charité – Universitätsmedizin, Berlin, Germany, 11University of Bielefeld, Klinikum Bielefeld, Bielefeld, Germany, 12Amsterdam Rheumatology & Clinical Immunology Center, Amsterdam, Netherlands; Zuyderland MC, Heerlen, Netherlands, 13Department of Rheumatology, Leiden University Medical Center, Meerssen, Netherlands, 14Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Glostrup, and Department of Clinical Medicine, University of Copenhagen, Glostrup, Denmark

    Background/Purpose: The ASAS definition of a positive MRI for inflammation in the spine (ASAS-MRI+) is intended for classification of patients as having axSpA but is…
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