Abstracts tagged "Computed tomography (CT)"

Abstract Number: 2584 • 2012 ACR/ARHP Annual Meeting
Quantitative and Semi-Quantitative Bone Erosion Assessment On High-Resolution Peripheral Quantitative Computed Tomography in Rheumatoid Arthritis
Waraporn Srikhum¹, Warapat Virayavanich¹, Andrew J. Burghardt², Andrew Yu¹, Thomas M. Link¹, John B. Imboden³ and Xiaojuan Li⁴, ¹Musculoskeletal Quantitative Imaging Research Group, Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, ²Department of Radiology & Biomedical Imaging, Musculoskeletal Quantitative Imaging Research, UCSF, San Francisco, CA, ³Department of Medicine, Division of Rheumatology, UCSF, San Francisco, CA, ⁴Department of Radiology and Biomedical Imaging, Musculoskeletal Quantitative Imaging Research, UCSF, San Francisco, CA
Background/Purpose: The goals of this project were (i) to develop novel quantitative and semiquantitative measures of bone erosions at the metacarpophalangeal (MCP) and wrist joints…
Abstract Number: 2390 • 2012 ACR/ARHP Annual Meeting
Color Doppler Ultrasonography an Alternative to CT/MR Angiography for Identifying Large Vessel Involvement in Giant Cell Arteritis?
Andreas P. Diamantopoulos¹, Glenn Haugeberg¹ and Geirmund Myklebust², ¹Rheumatology, Hospital of Southern Norway Trust, Kristiansand, Norway, ²Rheumatology, Hospital of Southern Norway, Kristiansand, Norway
Background/Purpose: Large vessel involvement has been reported to be present in 20-50% of patients with giant cell arteritis (GCA). Computed tomography (CT) and magnetic resonance…
Abstract Number: 2020 • 2012 ACR/ARHP Annual Meeting
Assessment of Procedure Safety and Cannula Position in Temporomandibular Joint Puncture Evaluated by Cone Beam Computerized Tomography
Thomas K. Pedersen¹, Kasper D. Kristensen¹, Per Alstergren², Peter Stoustrup³, Annelise Küseler¹ and Troels Herlin⁴, ¹Department of Orthodontics, University of Aarhus, Aarhus C, Denmark, ²Department of Orofacial Pain and Jaw Function Faculty of Odontology, Malmö University, Malmö, Sweden, ³Section of Orthodontics, University of Aarhus, Aarhus C, Denmark, ⁴Pediatric Rheumatology Clinic, Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
Background/Purpose: Temporomandibular joint (TMJ) arthritis frequently occurs in juvenile idiopathic arthritis (JIA). Only sparse information is available concerning the inflammatory activity and the underlying biology…
Abstract Number: 1007 • 2012 ACR/ARHP Annual Meeting
High Resolution Peripheral Quantitative CT Detects Marked Differences in Metacarpal Head and Shaft and Ultra-Ultra-Distal Radius Bone Volumetric Density and Microstructure in Early Rheumatoid Arthritis
Lynne M. Feehan¹, Helen R. Buie², Linda C. Li¹, Kamran Shojania³, Cheryl Barnabe⁴ and Heather A. McKay⁵, ¹Physical Therapy, Arthritis Research Centre of Canada and University of British Columbia, Vancouver, BC, Canada, ²Mechanical Engineering, University of Calgary, Calgary, AB, Canada, ³Rheumatology, University of British Columbia, Vancouver, BC, Canada, ⁴Medicine, Community Health Sciences, University of Calgary, Calgary, AB, Canada, ⁵Family Practice and Orthoepedics, University of British Columbia, Vancouver, BC, Canada
Background/Purpose: Despite improvements in clinical management of rheumatoid arthritis (RA), many with early disease are still at high risk for developing periarticular erosions and osteopenia,…

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