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The clinical utility of a one-shot energy subtraction method for thoracic spine radiography
http://hdl.handle.net/2297/32468
http://hdl.handle.net/2297/32468c63e3230-b881-4d58-82ed-c806673e00e6
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ME-PR-SASAGAWA-T-346.pdf (5.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | The clinical utility of a one-shot energy subtraction method for thoracic spine radiography | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Sasagawa, Takeshi
× Sasagawa, Takeshi× Kunogi, Junichi× Masuyama, Shigeru× Ogihara, Satoshi× Takeuchi, Yosuke× Takeshita, Yujiro× Fukushima, Masayoshi× Kamiya, Naokazu× Murakami, Hideki× Tsuchiya, Hiroyuki |
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| 書誌情報 |
Journal of Orthopaedic Science 巻 17, 号 4, p. 346-351, 発行日 2012-07-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0949-2658 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11052566 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s00776-012-0220-1 | |||||
| 出版者 | ||||||
| 出版者 | Japanese Orthopaedic Association = 日本整形外科学会 / Springer Verlag (Germany) | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Background The interpretation of thoracic spine X-rays is difficult because these images cannot clearly visualize the thoracic spine because of the overlap with soft tissues, such as the heart and pulmonary blood vessels. Thus, to improve the clarity of thoracic spine radiographs using existing radiograph equipment, we have investigated a one-shot energy subtraction method to visualize thoracic spine radiographs. Our objective was to evaluate whether the thoracic spine radiographs generated using this method could visualize the spine more clearly than the corresponding original thoracic spine radiographs. Methods This study included 29 patients who underwent thoracic spine radiographs. We used a one-shot energy subtraction method to improve the clarity of thoracic spine radiographs. Image definition was evaluated using vertebrae sampled from each region of the thoracic spine. Specifically, these were: Th1, Th5, Th9, and Th12. Image definition was assessed using a three-point grading system. The conventional and processed computed radiographs (both frontal and lateral views) of all 29 study patients were evaluated by 5 spine surgeons. Results In all thoracic regions on both frontal and lateral views, the processed images showed statistically significantly better clarity than the corresponding conventional images, especially at all sampling sites on the frontal view and T5 and 9 on the lateral view. Conclusions Thoracic spine radiographs generated using this method visualized the spine more clearly than the corresponding original thoracic spine radiographs. The greatest advantages of this image processing technique were its ability to clearly depict the whole thoracic spine on frontal views and the middle thoracic spine on lateral views. © The Japanese Orthopaedic Association 2012. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.joa.or.jp/jp/index.html | |||||
