Design and characteristics of an agar additive polymer gel dosimeter

被引：6

作者：

Fuse, Hiraku ^{[1
]}

Oyama, Satoshi ^{[2
]}

Yasue, Kenji ^{[2
]}

Ito, Shotaro ^{[1
]}

Sato, Tomoaki ^{[1
]}

Fujisaki, Tatsuya ^{[1
]}

Abe, Shinji ^{[1
]}

Oyama, Katsuhiko ^{[3
]}

Suzuki, Akiyoshi ^{[3
]}

Yoshizaw, Tomoyuki ^{[3
]}

Kitajima, Yuiko ^{[3
]}

机构：

[1] Ibaraki Prefectural Univ Hlth Sci, Dept Radiol Sci, 46692-2 Ami Machi, Inashiki, Ibaraki 3003094, Japan

[2] Ibaraki Prefectural Univ Hlth Sci, Grad Sch Hlth Sci, Dept Radiol Sci, 46692-2 Ami Machi, Inashiki, Ibaraki 3003094, Japan

[3] Tsuchiura Kyodo Gen Hosp, Dept Radiat Therapy, 4-1-1 Ootsuno, Tsuchiura, Ibaraki 3000028, Japan

来源：

APPLIED RADIATION AND ISOTOPES | 2019年 / 151卷

关键词：

Agar; Dose distribution; Methacrylic acid; Gelatin; And tetrakis (hydroxymethyl) phosphonium chloride (MAGAT); Polymer gel dosimeter; Radiotherapy; HYDROXYMETHYL PHOSPHONIUM CHLORIDE; METHACRYLIC-ACID; INTEGRITY;

D O I：

10.1016/j.apradiso.2019.04.038

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Herein, we investigate the use of agar and gelatin in a polymer gel dosimeter. The polymer gel is enclosed in a vinyl film to obtain a dosimeter of arbitrary shape and maintain the shape at room temperature. The resulting polymer gel dosimeter could preserve its shape across a wide temperature range. Excluding the surface region, the obtained dose distribution was within 3% of that determined in an ionization chamber.

引用

页码：62 / 66

页数：5

共 17 条

[1] AAPM's TG-51 protocol for clinical reference dosimetry of high-energy photon and electron beams [J].