『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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登録内容 (EID=334467)

EID=334467EID:334467, Map:0, LastModified:2017年10月31日(火) 11:11:15, Operator:[三木 ちひろ], Avail:TRUE, Censor:0, Owner:[芳賀 昭弘], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
招待 (推奨):
審査 (推奨):
カテゴリ (推奨):
共著種別 (推奨):
学究種別 (推奨):
組織 (推奨):
著者 (必須): 1. (英) Hideomi Yamashita (日) (読)
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[継承]
2.芳賀 昭弘 ([徳島大学.大学院医歯薬学研究部.保健学域.保健科学部門.放射線科学系.医用画像情報科学])
役割 (任意):
貢献度 (任意):
学籍番号 (推奨):
[継承]
3. (英) Hayakawa Yayoi (日) (読)
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学籍番号 (推奨):
[継承]
4. (英) Okuma Kae (日) (読)
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学籍番号 (推奨):
[継承]
5. (英) Yoda Kiyoshi (日) (読)
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学籍番号 (推奨):
[継承]
6. (英) Okano Yukari (日) (読)
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学籍番号 (推奨):
[継承]
7. (英) Tanaka Kenichiro (日) (読)
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学籍番号 (推奨):
[継承]
8. (英) Imae Toshikazu (日) (読)
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学籍番号 (推奨):
[継承]
9. (英) Ohtomo Kuni (日) (読)
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学籍番号 (推奨):
[継承]
10. (英) Nakagawa Keiichi (日) (読)
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貢献度 (任意):
学籍番号 (推奨):
[継承]
題名 (必須): (英) Patient setup error and day-to-day esophageal motion error analyzed by cone-beam computed tomography in radiation therapy  (日)    [継承]
副題 (任意):
要約 (任意): (英) Little has been reported on the errors of setup and daily organ motion that occur during radiation therapy (RT) for esophageal cancer. The purpose of this paper was to determine the margins of esophageal motion during RT. The shift of the esophagus was analyzed in 20 consecutive patients treated with RT for esophageal cancer from November 2007. CT images for RT planning were used as the primary image series. Computed tomography (CT) images were acquired using an Elekta Synergy System, equipped with a kilovoltage-based cone-beam CT (CBCT) unit. The subsequent CBCT image series used for daily RT setup were compared with the primary image series to analyze esophageal motion. CBCT was performed before treatment sessions a total of 10 times in each patient twice a week. The outer esophageal wall was contoured on the CBCT images of all 200 sets. In the 200 sets of CBCT images, the mean (absolute) +/- standard deviation (SD) of setup errors were 2 +/- 2 mm (max, 8 mm) in the lateral direction, 4 +/- 3 mm (max, 11 mm) in the longitudinal direction, and 4 +/- 3 mm (max, 13 mm) in the vertical direction. Additionally, the mean +/- SD values of daily esophageal motion comparing the CBCT with RT planning CT were 5 +/- 3 mm (max, 15 mm) in the lateral direction and 5 +/- 3 mm (max, 15 mm) in the vertical direction. Our data support the use of target margins (between the clinical target volume and planning target volume) of 9 mm for day-to-day esophageal motion and 8 mm for patient setup in all directions, respectively.  (日)    [継承]
キーワード (推奨): 1. (英) Aged (日) (読) [継承]
2. (英) Aged, 80 and over (日) (読) [継承]
3. (英) Cone-Beam Computed Tomography (日) (読) [継承]
4. (英) Confounding Factors (Epidemiology) (日) (読) [継承]
5. (英) Esophageal Neoplasms (日) (読) [継承]
6. (英) Esophagus (日) (読) [継承]
7. (英) Female (日) (読) [継承]
8. (英) Humans (日) (読) [継承]
9. (英) Male (日) (読) [継承]
10. (英) Middle Aged (日) (読) [継承]
11. (英) Myocardial Contraction (日) (読) [継承]
12. (英) Neoplasm Staging (日) (読) [継承]
13. (英) Peristalsis (日) (読) [継承]
14. (英) Radiographic Image Interpretation, Computer-Assisted (日) (読) [継承]
15. (英) Radiotherapy Dosage (日) (読) [継承]
16. (英) Radiotherapy Planning, Computer-Assisted (日) (読) [継承]
17. (英) Research Design (日) (読) [継承]
18. (英) Respiration (日) (読) [継承]
発行所 (推奨):
誌名 (必須): Acta Oncologica ([Scandinavian University Press])
(pISSN: 0284-186X, eISSN: 1651-226X)

ISSN (任意): 1651-226X
ISSN: 0284-186X (pISSN: 0284-186X, eISSN: 1651-226X)
Title: Acta oncologica (Stockholm, Sweden)
Title(ISO): Acta Oncol
Publisher: Taylor & Francis
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
[継承]
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(必須): 49 [継承]
(必須): 4 [継承]
(必須): 485 490 [継承]
都市 (任意):
年月日 (必須): 西暦 2010年 1月 初日 (平成 22年 1月 初日) [継承]
URL (任意):
DOI (任意): 10.3109/02841861003652574    (→Scopusで検索) [継承]
PMID (任意): 20230211    (→Scopusで検索) [継承]
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WOS (任意):
Scopus (任意): 2-s2.0-77951220454 [継承]
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備考 (任意): 1.(英) Article.ELocationID: 10.3109/02841861003652574  (日)    [継承]
2.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]

標準的な表示

和文冊子 ● Yamashita Hideomi, Akihiro Haga, Yayoi Hayakawa, Kae Okuma, Kiyoshi Yoda, Yukari Okano, Kenichiro Tanaka, Toshikazu Imae, Kuni Ohtomo and Keiichi Nakagawa : Patient setup error and day-to-day esophageal motion error analyzed by cone-beam computed tomography in radiation therapy, Acta Oncologica, Vol.49, No.4, 485-490, 2010.
欧文冊子 ● Yamashita Hideomi, Akihiro Haga, Yayoi Hayakawa, Kae Okuma, Kiyoshi Yoda, Yukari Okano, Kenichiro Tanaka, Toshikazu Imae, Kuni Ohtomo and Keiichi Nakagawa : Patient setup error and day-to-day esophageal motion error analyzed by cone-beam computed tomography in radiation therapy, Acta Oncologica, Vol.49, No.4, 485-490, 2010.

関連情報

Number of session users = 0, LA = 0.48, Max(EID) = 383938, Max(EOID) = 1026856.