A proton therapy system in Nagoya Proton Therapy Center

被引：54

作者：

Toshito, Toshiyuki ^{[1
,2
]}

Omachi, Chihiro ^{[1
,2
]}

Kibe, Yoshiaki ^{[1
,2
]}

Sugai, Hiroyuki ^{[1
,2
]}

Hayashi, Kensuke ^{[1
]}

Shibata, Hiroki ^{[1
]}

Yasui, Keisuke ^{[1
]}

Tanaka, Kenichiro ^{[1
]}

Yamamoto, Takahiro ^{[1
]}

Yoshida, Atsushi ^{[1
]}

Nikawa, Eiki ^{[1
]}

Asai, Kumiko ^{[1
]}

Shimomura, Akira ^{[1
]}

Okumura, Ikuyo ^{[1
]}

Suzuki, Toshinori ^{[1
]}

Kinou, Hideto ^{[1
]}

Isoyama, Shigeru ^{[1
]}

Ogino, Hiroyuki ^{[1
]}

Iwata, Hiromitsu ^{[1
]}

Shibamoto, Yuta ^{[2
]}

Mizoe, Jun'etsu ^{[1
]}

机构：

[1] Nagoya City West Med Ctr, Nagoya Proton Therapy Ctr, Kita Ku, 1-1-1 Hirate Cho, Nagoya, Aichi 4628508, Japan

[2] Nagoya City Univ, Grad Sch Med Sci, Mizuho Ku, 1 Kawasumi,Mizuho Cho, Nagoya, Aichi 4678601, Japan

来源：

AUSTRALASIAN PHYSICAL & ENGINEERING SCIENCES IN MEDICINE | 2016年 / 39卷 / 03期

关键词：

Proton therapy; Proton therapy physics; Proton therapy technology; Proton therapy facilities; BEAM DOSE CALCULATION; PARTICLE THERAPY; DELIVERY-SYSTEM; CARBON-ION; RADIOTHERAPY; IRRADIATION;

D O I：

10.1007/s13246-016-0456-8

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

The purpose of this paper is to describe an outline of a proton therapy system in Nagoya Proton Therapy Center (NPTC). The NPTC has a synchrotron with a linac injector and three treatment rooms: two rooms are equipped with a gantry and the other one is equipped with a fixed horizontal beamline. One gantry treatment room has a pencil beam scanning treatment delivery nozzle. The other two treatment rooms have a passive scattering treatment delivery nozzle. In the scanning treatment delivery nozzle, an energy absorber and an aperture system to treat head and neck cancer have been equipped. In the passive treatment delivery nozzle, a multi-leaf collimator is equipped. We employ respiratory gating to treat lung and liver cancers for passive irradiation. The proton therapy system passed all acceptance tests. The first patient was treated on February 25, 2013, using passive scattering fixed beams. Respiratory gating is commonly used to treat lung and liver cancers in the passive scattering system. The MLCs are our first choice to limit the irradiation field. The use of the aperture for scanning irradiation reduced the lateral fall off by half or less. The energy absorber and aperture system in scanning delivery is beneficial to treat head and neck cancer.

引用

页码：645 / 654

页数：10

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