Image Processing of digital chest radiography for both pneumoconiosis and usual chest images
| Project/Area Number |
25670317
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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 |
Hygiene and public health
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| Research Institution | Kochi University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
KUBOTA Tetsuya 高知大学, 教育研究部医療学系, 准教授 (30274377)
HAMADA Norihiko 高知大学, 教育研究部医療学系, 講師 (50423471)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 放射線医学 / 呼吸器内科学 / じん肺 / デジタル胸部エックス線 / 一般条件 / フラットパネル / DR / じん肺条件 / ＤＲ / 画像処理 |
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| Outline of Final Research Achievements |
Chest radiography is essential tool for diagnosis of pneumoconioses. Digital chest radiography is rather new technique which is implemented in most of the medical facilities in Japan that conduct health check up. Ministry of Health, Welfare and Labour Japan published digital version of Japan Standard Image for Classification of Pneumoconiosis as standard image for digital radiography. We aimed to compare the proposed image processing for pneumoconiosis and the usual image processing for other chest evaluation. We collected more than 2,000 images of pre-processing images and produced two images for pneumoconiosis evaluation and usual chest evaluation. Results showed both processed images were very close, but it suggested small opacities were more detected on Pneumoconioses processing and large opacities were well detected on usual processing.
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Report
(3 results)
Research Products
(17 results)
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[Journal Article] Radiographic Progression of silicosis among Japanese Tunnel workers in Kochi.2014
Author(s)
Narongpon Dumavibhat, Tomomi Matsui, Eri Hoshino, Sasivimol Rattanasiri, Dittapol Muntham, Ryoji Hirota, Masamitsu Eitoku, Momo Imanaka, Basilua Andre Muzembo, Nlandu Roger Ngatu, Shinichi Kondo, Norihiko Hamada, Narufumi Suganuma
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Journal Title
Journal of Occupational Health
Volume: -
NAID
Related Report
Peer Reviewed
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[Presentation] アスベスト関連肺がんの国際動向2014
Author(s)
菅沼成文
Organizer
第87回日本産業衛生学会
Place of Presentation
岡山コンベンションセンター（岡山県）
Year and Date
2014-05-21 – 2014-05-24
Related Report
Invited
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[Presentation] じん肺結核の疫学2014
Author(s)
菅沼成文
Organizer
日本結核病学会
Place of Presentation
長良川国際会議場（岐阜県）
Year and Date
2014-05-09 – 2014-05-10
Related Report
Invited
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[Presentation] The Validity of international classification of high resolution computed tomography for occupational and environmental respiratory diseases based on the ILO classification of radiograph of pneumoconiosis and pulmonary function test2014
Author(s)
Tamura T, Suganuma N, Hering K, Vehmas T, Itoh H, Akira M, Takashima Y, Hirano H, Suzuki K, Kusaka Y
Organizer
International Conference on Monitoring and Surveillance of Asbestos-Related Diseases 2014
Place of Presentation
Hanasaari Cultural Center ,Espoo( Finland)
Related Report
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