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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Health Sciences / Faculty of Health Sciences >
Peer-reviewed Journal Articles, etc >
階層分析法とシミュレーションによるCRシステム導入の評価要因の検討
| Title: | 階層分析法とシミュレーションによるCRシステム導入の評価要因の検討 |
| Other Titles: | Evaluation Factors for CR System Introduction Using AHP and Simulation |
| Authors: | 横岡, 由姫1 Browse this author | | 小笠原, 克彦2 Browse this author →KAKEN DB |
| Authors(alt): | Yokooka, Yuki1 | | Ogasawara, Katsuhiko2 |
| Keywords: | CR (computed radiography) | | AHP (analytic hierarchy process) | | simulation | | evaluation factor |
| Issue Date: | 20-Sep-2008 |
| Publisher: | 日本放射線技術学会 |
| Journal Title: | 日本放射線技術学会雑誌 |
| Journal Title(alt): | Japanese journal of Radiological Technology |
| Volume: | 64 |
| Issue: | 9 |
| Start Page: | 1167 |
| End Page: | 1171 |
| Abstract: | Medical institutions usually find it difficult to select computed radiography (CR) equipment because of the involvement of many complicated factors such as operability, processing time, and price. The analytic hierarchy process (AHP) is often applied in complex decision and evaluation situations. This study quantitatively evaluates the institution's selection criteria of equipment using AHP. The AHP model of this study consisted of 3 levels: the goal, 6 evaluations, and 3 alternatives. Processing time, price operability, picture quality, connectivity, and equipment size were considered as the criteria for decision marking. We simulated alteration of priority of evaluations by changing the weight of pricing between 0 and 1. Results showed that price and connectivity accounted for 60% of the total weight. On excluding operability, the difference in weight between equipment was 1.16 times; the priority of processing time was 1.36 times; and the priority of price was 1.37 times. In the same way, when considering operability, the difference in weight between equipment was 0.36 times, the priority of processing time was 0.45 times, and the priority of price was 0.11 times. |
| Description: | 資料 |
| Type: | article |
| URI: | http://hdl.handle.net/2115/39560 |
| Appears in Collections: | 保健科学院・保健科学研究院 (Graduate School of Health Sciences / Faculty of Health Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 小笠原 克彦
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