PVA-KI系ゲルインジケータの開発

• 砂川 武義

• Harvel Glenn

• Aoki Yutaro

• Umeda Masayuki

• Hayami Jun-ichi

• Sakakibara Kazuhisa

• Goto Hiroaki

• Ebina Takeo

• Taguchi Mitsumasa

• Sunagawa Takeyoshi

• 青木 祐太郎

• 梅田 昌幸

• 速水 醇一

• 榊原 和久

• 五東 弘昭

• 蛯名 武雄

• 田口 光正

• 長澤 尚胤

書誌事項

タイトル別名

• Development of the Gel Indicator Using PVA and KI
• PVA-KIケイ ゲルインジケータ ノ カイハツ

抄録

In recent years, use of radiation beams or particle beams have been put to practical use for cancer therapy. In cancer radiation therapy, visualization of radiation patterns is absolutely necessary for precisely evaluating the dose distribution. In this study, we developed a new type of gel dosimeter using a doped polyvinyl alcohol (PVA) based solution. We irradiated different gel samples with X-rays from a Hitachi MBR-1520R-3 source under different configurations to test the gel performance. We used UV-VIS spectrometry to measure the absorbance of transmitted light through the gel. The absorbance had a peak in the vicinity wavelength of 490nm. The results confirmed the absorbance to be proportional for increasing applied dose. In summary, a color transition gel was developed for use in detecting irradiation dose from X-rays. This technique has potential application for visualization of dose during medical procedures.

収録刊行物

• 福井工業大学研究紀要

  福井工業大学研究紀要 (47), 105-110, 2017-07-10

  福井工業大学

キーワード

• Chemical Dosimeter
• Gel Dosimeter
• Radiation Therapy

詳細情報

• CRID: 1390859238005383936
• NII論文ID: 120006326973
• NII書誌ID: AA12450746
• ISSN: 18844456
• DOI: 10.57375/00001646
• NDL書誌ID: 028313403
• Web Site: https://fut.repo.nii.ac.jp/records/1652
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I028313403
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用可