Abstracts tagged "X-ray"

Abstract Number: 2562 • ACR Convergence 2025
Enhancing Hand Osteoarthritis Classification with Generative AI: A CycleGAN and EfficientNetB7 Approach
Zhen Cao¹, Juan Shan², Xiaohan Jiang¹, Qiong Wang¹, Timothy McAlington³, Jeffrey Driban⁴ and Ming Zhang⁵, ¹Boston University, Boston, MA, ²Pace University, New York, NY, ³UMass Chan School of Medicine, Arlington, MA, ⁴University of Massachusetts Chan Medical School, Marlborough, NH, ⁵Boston University, Westford, MA
Background/Purpose: Hand osteoarthritis (OA) is a prevalent disease that significantly impacts hand function and quality of life. The Kellgren-Lawrence (KL) grading system is widely used…
Abstract Number: 0333 • ACR Convergence 2025
Diagnostic Test Accuracy of Artificial Intelligence in Early Diagnosis of Osteoarthritis: A Systematic Review and Meta-Analysis of 45,588 Knees
Mohamed Abdelsalam¹, Hadeer Hafez², Omar Sameh Nabil El Sedafy¹, Nourhan Abouelella³, Ahmed Abdulhafeez Hamza³, Omnia Samy El-Sayed⁴, Mohamed Reda Awad⁵, Gihan Omar³ and Hazem E. Mohammed⁶, ¹Misr University For Science and Technology, ⁶ october, Al Jizah, Egypt, ²⁶th October University, ⁶ october, Al Jizah, Egypt, ³Faculty of Medicine, Misr University for Science and Technology, ⁶ october, Al Jizah, Egypt, ⁴Misr University For Science and Technology, Nasr City, Al Qahirah, Egypt, ⁵Al Azhar University, Cairo, Egypt, Giza, Al Jizah, Egypt, ⁶Faculty of Medicine, Assiut university, Assiut, Egypt, assyut, Asyut, Egypt
Background/Purpose: Artificial intelligence (AI) rapid advancement opens new opportunities in the field of rheumatology. With better imaging, AI may help find early osteoarthritic changes that…
Abstract Number: 2359 • ACR Convergence 2025
Combination Of TNF Inhibitors And NSAIDs Versus TNF Inhibitors Alone On The Progression Of Structural Damage In The Spine And Hip: a Retrospective Study In 262 Patients With Radiographic Axial Spondyloarthritis
MARIA KONSTA¹, Michael Nurmohamed², Alexios Iliopoulos³, Petros Sfikakis⁴, Ingrid Visman⁵, Grigorios Sakellariou⁶ and Irene E. van der Horst-Bruinsma⁷, ¹Sismanoglion Hospital, Athens, Greece, Marousi, Attiki, Greece, ²Amsterdam Rheumatology and Immunology Center, Reade; Department of Rheumatology and Amsterdam Rheumatology Center, Amsterdam University Medical Centers, Amsterdam, Netherlands, ³⁴¹⁷ Army Share Fund Hospital (NIMTS), Department of Rheumatology, Athens, Greece, ZOGRAFOU, Greece, ⁴NKUA - SCHOOL OF MEDICINE, Athens, Greece, ⁵Reade Amsterdam, Amsterdam, Noord-Holland, Netherlands, ⁶⁴²⁴ General Military Hospital, Thessaloniki, Greece, ⁷Department of Rheumatology, Radboud University Medical Centre, Nijmegen, Netherlands
Background/Purpose: The inhibitory effect of TNF inhibitor (TNFi) treatment on spinal radiographic progression in patients with radiographic Axial Spondyloarthritis (r-axSpA), remains controversial. However, current evidence…
Abstract Number: 0327 • ACR Convergence 2025
Structural Severity Assessment of Hand Osteoarthritis Using Radiomic Analysis: Correlation with the Kellgren-Lawrence Score – Results from the DIGICOD Cohort
Laetitia Perronne¹, SELLAM JEREMIE², Antoine Decoux³, Loïc Duron⁴, Constance de Margerie⁵, Maxime Dougados⁶, Simo Saarakala⁷, Emmanuel Maheu⁸, Michel Crema⁸, Anne Miquel⁸, Francis BERENBAUM⁹, Armelle Arnoux³, Jean Denis Laredo¹⁰ and Laure Fournier³, ¹Northwestern University, Chicago, IL, ²Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, F-⁷⁵⁰¹² Paris, France, /Rheumatology Department, AP-HP Saint-Antoine Hospital, ¹⁸⁴, rue du Faubourg Saint-Antoine, ⁷⁵⁰¹², Paris, France., Paris, France, ³Université paris Cité, Paris, France, ⁴Hôpital Fondation Adolphe de Rothschild, Paris, France, ⁵Hôpital Saint Louis, Paris, France, ⁶Department of Medicine, Hopital Cochin, Universite de Paris, Paris, France, ⁷University of Oulu, Oulu, Finland, ⁸Hôpital Saint Antoine, Paris, France, ⁹Sorbonne University/Inserm/AP-HP/⁴Moving Biotech, Paris, France, ¹⁰Hôpital Lariboisière, Paris, France
Background/Purpose: Radiomics involves the high-throughput extraction of quantitative data from medical imaging. This study aimed to develop a radiomic analysis pipeline applied to hand radiographs…
Abstract Number: 2314 • ACR Convergence 2025
Radiographic and Ultrasonographic Assessments of Sesamoid Index in Patients with Psoriatic Arthritis
Hung Vo¹, Eugene Kissin² and Pablo Weilg³, ¹Boston Medical Center, Peabody, MA, ²Boston University, Newton, MA, ³Kymera Independent Physicians, Roswell, NM
Background/Purpose: The sesamoid index (SI), a radiographic measure of medial thumb sesamoid area, was originally described as a diagnostic tool in acromegaly¹ and later proposed…
Abstract Number: 2160 • ACR Convergence 2025
RadRheum: Improving Resident and Medical Student Musculoskeletal Radiology Interpretation Skills Utilizing an Interactive Module
Elizabeth Konon¹, Laura Nichols² and Meredith Morcos², ¹University of Colorado Internal Medicine Residency Program, Denver, CO, ²University of Colorado, Aurora, CO
Background/Purpose: Plain radiographs remain a cornerstone for diagnosis in rheumatology. Despite the importance of radiograph interpretation in rheumatology, there is little formalized instruction documented in…
Abstract Number: 2145 • ACR Convergence 2025
EOS® Imaging System Is a Novel, Rapid, Safe, and Effective Technique To Detect And Assess Calcinosis In JDM
Jessica Perfetto¹, Ciara Maguire², Carli Needle³, Shailee Lala⁴, Vikash Oza² and Philip Kahn⁵, ¹Pediatric Rheumatology, Hassenfeld Children's Hospital at NYU Langone, New York, ²Pediatric Dermatology, Ronald O Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, ³NYU Grossman School of Medicine, New York, ⁴Department of Radiology, NYU Grossman School of Medicine, New York, ⁵Pediatric Rheumatology, Hassenfeld Children’s Hospital at NYU Langone, New York
Background/Purpose: Calcinosis, reported in up to 47% of children with juvenile dermatomyositis (JDM), can cause significant morbidity, including ulceration, infection, and contractures. Given associations of…
Abstract Number: 2100 • ACR Convergence 2025
Trabecular Bone Texture is Associated with Structural and Pain Progression in Later Stages of Knee Osteoarthritis: Longitudinal Data from the FNIH OAI Cohort
Pawel Podsiadlo¹, C. Kent Kwoh², Marcin Wolski¹, Justin Crawmer³, Rongrong Tang⁴, Shen Liu⁵, Xiaoxiao Sun², Tuhina Neogi⁶, Amanda Nelson⁷, Jean Liew⁸ and Jeffrey Duryea⁹, ¹Curtin University, Bentley, Western Australia, Australia, ²The University of Arizona Arthritis Center, University of Arizona, Tucson, AZ, ³Mass General Brigham, Boston, ⁴The University of Arizona Arthritis Center, University of Arizona, Tucson, ⁵University of Arizona, Tucson, AZ, ⁶Boston University School of Medicine, Boston, MA, ⁷University of North Carolina at Chapel Hill, Chapel Hill, NC, ⁸Boston University, Boston, MA, ⁹Brigham and Women’s Hospital, Boston, MA
Background/Purpose: Trabecular bone has been increasingly recognized as being important in the pathogenesis of OA. Although an earlier study has shown that medial trabecular bone…
Abstract Number: 2083 • ACR Convergence 2025
Evaluation of a Parent-Trial as a Run-In Period: Efficacy and Safety of Repeat Injections of Lorecivivint over Three Years
Christopher Swearingen¹ and Yusuf Yazici², ¹Biosplice Therapeutics, Inc, San Diego, CA, ²NYU Grossman School of Medicine, La Jolla, CA
Background/Purpose: Lorecivivint (LOR) is an intra-articular CLK/DYRK inhibitor in clinical development for the treatment of knee OA. A Phase 3 Trial, OA-11 (NCT03928184), assessed clinical…
Abstract Number: 1962 • ACR Convergence 2025
Imaging findings in patients with enteropathic spondyloarthritis
Marika Bodnárová¹, Lucia Ondrejčáková², Tomáš Grega³, Ladislav Šenolt⁴, Karel Pavelka⁵ and Kristýna Bubová¹, ¹Institute of Rheumatology, Prague, Czech Republic, ²Institute of Rheumatology, Prague, Hlavni mesto Praha, Czech Republic, ³Military University Hospital Prague, Prague, ⁴Institute of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Prague, Czech Republic, ⁵Institute of Rheumatology and Department of Rheumatology, ¹st Faculty of Medicine, Charles University, Prague, Czech Republic, Prague, Czech Republic
Background/Purpose: Enteropathic spondyloarthritis (eSpA) is a subtype of SpA associated with inflammatory bowel disease (IBD). Sacroiliac joints (SIJs) involvement is common in eSpA but often…
Abstract Number: 1948 • ACR Convergence 2025
Enhanced Prediction of Knee Osteoarthritis Progression through Deep Learning-Based Multimodal Data Fusion
Daniela Herrera¹, Ahmad Almhdie-Imjabbar², Hechmi Toumi³ and Eric Lespessailles⁴, ¹PRIMMO- University Hospital Center of Orleans, Olreans, France, ²University Hospital Center of Orleans, Orleans, France, ³PRIMMO- University Hospital Center of Orleans, Orleans, France, ⁴CHU Orléans, Orléans, France
Background/Purpose: Effective diagnosis and management of knee osteoarthritis (KOA) increasingly rely on integrating diverse data sources, including imaging and clinical information. The practice of combining…
Abstract Number: 1937 • ACR Convergence 2025
Does Combining Standard MRI-Based Scores with Radiographic Trabecular Bone Texture Biomarkers Improve Predictive Performance for Radiographic Knee Osteoarthritis Progression?
Ahmad Almhdie-Imjabbar¹, Saida Daroussi², Daniela Herrera³, Hechmi Toumi² and Eric Lespessailles⁴, ¹University Hospital Center of Orleans, Orleans, France, ²PRIMMO- University Hospital Center of Orleans, Orleans, France, ³PRIMMO- University Hospital Center of Orleans, Olreans, France, ⁴CHU Orléans, Orléans, France
Background/Purpose: Knee osteoarthritis (KOA) is a major cause of disability worldwide, particularly impacting the elderly and obese population. Radiographic trabecular bone texture (TBT) is demonstrated…
Abstract Number: 1936 • ACR Convergence 2025
A Fully Automated Method for Measuring Minimum Tibiofemoral Joint Space Width in Knee Osteoarthritis Assessment: Data from the FNIH cohort
Ahmad Almhdie-Imjabbar¹, Yousra TOUZANI², Hechmi Toumi² and Eric Lespessailles³, ¹University Hospital Center of Orleans, Orleans, France, ²PRIMMO- University Hospital Center of Orleans, Orleans, France, ³CHU Orléans, Orléans, France
Background/Purpose: Osteoarthritis is one of the most prevalent chronic diseases worldwide, with knee osteoarthritis (KOA) being a particularly painful and debilitating form. The minimum tibiofemoral…
Abstract Number: 1412 • ACR Convergence 2025
Classification of sacroiliits using an artificial intelligence model
Esther Fernández Guill¹, Yazmina Bautista Mártir², Eduardo Fernández Jover³ and Irene Cases Susarte⁴, ¹Sociedad Española de Reumatologia, Murcia, Spain, ²Sociedad Española de Medicina de Familia, Murcia, Spain, ³Universidad Miguel Hernandez, Alicante, Spain, ⁴Sociedad Española de Radiologia, Murcia, Spain
Background/Purpose: Axial Spondyloarthritis (axSpA) is a chronic inflammatory disease that mainly involvessacroiliac joints and spine. It is caused by ankylosing spondylitis and other rheumatic diseases…
Abstract Number: 0701 • ACR Convergence 2025
Exploring Calcinosis On Hand X-Rays In Systemic Sclerosis: a Mayo Clinic Cohort
Maximiliano Diaz Menindez¹, Simran Ravindra Nimal², Michael Pham², Caroyln Harvey³, Leroy W. Griffing² and Vivek Nagaraja², ¹Mayo Clinic School of Graduate Medical Education, Phoenix, AZ, ²Mayo Clinic, Scottsdale, AZ, ³Mayo Clinic, Phoenix, AZ
Background/Purpose: Calcinosis is a vexing manifestation in patients with systemic sclerosis (SSc) with a variable prevalence among cohorts. Up to 86% of calcinosis cases are…

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