Does Vertebroplasty affect radiation dose distribution?: Comparison of spatial dose distributions in a cement-injected vertebra as calculated by treatment planning system and actual spatial dose distribution
| Project/Area Number |
21791222
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Radiation science
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| Research Institution | Kansai Medical University |
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Principal Investigator |
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| Research Collaborator |
TANIGAWA Noboru 関西医科大学, 医学部, 准教授 (90227215)
SAWADA Satoshi 関西医科大学, 医学部, 教授 (80121937)
KARIYA Shuji 関西医科大学, 医学部, 講師 (40368220)
NOMURA Motoo 関西医科大学, 医学部, 助教 (90609596)
鎌田 実 関西医科大学, 医学部, 助教 (00305195)
NAKATANI Miyuki 関西医科大学, 医学部, 助教 (10533424)
YOSHIDA Rie 関西医科大学, 医学部, 助教 (90571167)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 血管形成術 / 骨形成術 / 血管塞栓術 / 経皮的椎体形成術 / 放射線医学 / インターベンショナルラジオロジー / 疼痛学 / がん緩和医療 |
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| Research Abstract |
Purpose : To assess differences in dose distribution of a vertebral body injected with bone cement as calculated by radiation treatment planning system(RTPS) and actual dose distribution.
Results : For the phantom with bone cement, dose distribution was distorted for the areas corresponding to inside the cement and on the ventral side of the cement. However, dose distribution based on film dosimetry was undistorted behind the cement and dose increases were seen inside cement and around the cement. With the equivalent phantom with bone cement, differences were seen between dose distribution calculated by RTPS and that measured by the film dosimetry.
This study was published in Radiology Research and Practice.
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Report
(4 results)
Research Products
(85 results)
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[Journal Article] Does Vertebroplasty affect radiation dose distribution?: Comparison of spatial dose distributions in a cement-injected vertebra as calculated by treatment planning system and actual spatial dose distribution2012
Author(s)
Atsushi Komemushi, Noboru Tanigawa, Shuji Kariya, Rie Yagi, Miyuki Nakatani, Satoshi Suzuki, Akira Sano, K. Ikeda, Keita Utsunomiya, Yoko Harima, and Satoshi Sawada
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Journal Title
Radiology Research and Practice
Volume: vol.2012
URL
Related Report
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[Journal Article] Does Vertebroplasty affect radiation dose distribution? : Comparison of spatial dose distributions in a cement-injected vertebra as calculated by treatment planning system and actual spatial dose distribution2012
Author(s)
Atsushi Komemushi, Noboru Tanigawa, Shuji Kariya, Rie Yagi, Miyuki Nakatani, Satoshi Suzuki, Akira Sano, K.Ikeda, Keita Utsunomiya, Yoko Harima, Satoshi Sawada
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Journal Title
Radiol Res Pract
Volume: (in press)
Pages: 2012-2012
Related Report
Peer Reviewed
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[Journal Article] Differences in Trocar Positioning Within the Vertebral Body Using Two Different Positioning Methods : Effect on Trainee Performance2011
Author(s)
Atsushi Komemushi, Kenji Takizawa, Norimitsu Tanaka, Misako Yoshimatsu, Kunihiro Yagihashi, Yukihisa Ogawa, Atsuko Fujikawa, Iwao Uejima, Yuya Koike, Taiji Tamura, Makoto Takahashi, Jun Koizumi, Kyoichiro Yamakado, Seishi Nakatsuka, Tetsuya Yoshioka, Shozo Hirota, Kenji Nakamura, Yasuo Nakajima, Sachio Kuribayashi, Shuji Kariya, Noboru Tanigawa, Satoshi Sawada
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Journal Title
Radiol Res Pract
Volume: (e-pub)
Pages: 2011-2011
DOI
Related Report
Peer Reviewed
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[Journal Article] ここまで進んだ肝がんの診断と治療2011
Author(s)
来虫敦, 谷川昇, 是枝ちず, 狩谷秀治, 八木理絵, 中谷幸, 鈴木聡史, 左野明, 池田耕士, 宇都宮啓太, 菅野渉平, 播磨洋子, 関寿人, 澤田敏
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Journal Title
J.Microwave Surg.
Volume: 29
Pages: 39-43
NAID
Related Report
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[Journal Article] Water-soluble polyvinyl alcohol microspheres for temporary embolization : development and in vivo characteristics in a pig kidney model.2011
Author(s)
Shomura Y, Tanigawa N, Shibutani M, Wakimoto S, Tsuji K, Tokuda T, Terada J, Kariya S, Kojima H, Komemushi A, Sawada S.
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Journal Title
J Vasc Interv Radiol.
Volume: 22
Pages: 212-9
Related Report
Peer Reviewed
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[Presentation] 第8回日本IVR学会夏期学術セミナー『B-RTOとNBCA塞栓術』受講生の受講前後の臨床状況調査2011
Author(s)
米虫敦、瀧川政和、西田典史、山本晃、松井広登、前田弘彰、小林薫、山本聡、明神和紀、橋本毅、松永敬二、佐々木真弓、若宮誠、不破相勲、八神俊明、藪田実、野見山弘行、阿知波左千子、谷掛雅人、渡邉啓太、原口貴史、今峰倫平、塚田実郎、竹内直子、内ノ村聡、人見次郎、保本卓、中村純寿、竹口隆也、田村全、佐藤浩三、神谷実佳、西濱清香、森木健生、瀬之口輝寿、石川祐一、長谷聡一郎、中塚誠之、山門享一郎、小泉淳、廣田省三、吉岡哲也、栗林幸夫、狩谷秀治、谷川昇、澤田敏
Organizer
日本Interventional Radiology学会第30回関西地方会
Place of Presentation
奈良県、奈良県文化会館
Year and Date
2011-06-18
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