Radiograhic quantifications of joint space narrowing by computer-based approach on rheumatoid arthritis patients
| Project/Area Number |
25670630
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Orthopaedic surgery
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| Research Institution | The University of Tokyo |
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Principal Investigator |
Tanaka Sakae 東京大学, 医学部附属病院, 教授 (50282661)
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| Co-Investigator(Kenkyū-buntansha) |
OKA Hiroyuki 東京大学, 医学部附属病院, 助教 (60401064)
KADONO Yuho 東京大学, 医学部附属病院, 准教授 (70401065)
YASUI Tetsuro 帝京大学, 医学部, 准教授 (30583108)
大橋 暁 東京大学, 医学部附属病院, 助教 (20466767)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 関節リウマチ / 構造学的評価 / X線画像 / 医用情報工学 / 自動解析 / 整形外科学 / リウマチ学 / 医用画像評価 / 医用画像 / 定量評価 |
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| Outline of Final Research Achievements |
The study consisted of 100 patients with rheumatoid arthritis who underwent radiography at baseline and at 1-year follow-up. The joint space narrowing (JSN) on bilateral hand and foot radiographs were assessed by our computer-based method, using the Sharp/van der Heijde method as the standard of reference. Our results suggest that our computer-based method may be useful to recognize the JSN progression on radiographs of rheumatoid hands and feet.
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Report
(4 results)
Research Products
(19 results)
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[Journal Article] Incidence of disability and its associated factors in Japanese men and women: the Longitudinal Cohorts of Motor System Organ (LOCOMO) study.2015
Author(s)
Yoshimura N, Akune T, Fujiwara S, Shimizu Y, Yoshida H, Nishiwaki Y, Sudo A,Omori G, Yoshida M, Shimokata H, Suzuki T, Muraki S, Oka H, Nakamura K
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Journal Title
J Bone Miner Metab
Volume: 未定
Related Report
Peer Reviewed
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[Presentation] Mutual associations among diseases causing disability, such as musculoskeletal diseases, metabolic syndrome components, and mild cognitive impairment: A 3-year follow-up of the population-based cohort ROAD.2014
Author(s)
Yoshimura N, Muraki S, Oka H, Tanaka S, Kawaguchi H, Nakamura K, Akune T
Organizer
IOF Regionals 5th Asia-Pacific Osteoporosis Meeting
Place of Presentation
IOF Regionals 5th Asia-Pacific Osteoporosis Meeting, Taipei, Chinese Taipei
Year and Date
2014-11-14 – 2014-11-16
Related Report
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