JP2021101875A - 校正装置、治療計画装置及び校正方法 - Google Patents
校正装置、治療計画装置及び校正方法 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
慣用中性子フルエンス=中性子カウント × 校正定数 × 補正係数 …(1)
反応数=慣用中性子フルエンス × 断面積 …(2)
カーマ線量=(反応数 × E × F)/(M×MAMU) …(3)
Claims (4)
- 中性子線の量の検出結果に基づいて演算された測定値を基準として、前記中性子線のエネルギー分布に基づく値を用いて前記中性子線の量に関する推定値を校正する、校正装置。
- 前記中性子線のエネルギー分布に基づく値として、慣用中性子フルエンス、慣用中性子フルエンス率、所定の原子の反応数、反応率、カーマ線量及びカーマ線量率の少なくとも一つを用いて前記推定値を校正する、請求項1に記載の校正装置。
- 請求項1又は2の何れか一項に記載の前記校正装置によって校正された前記推定値に基づいて荷電粒子線による治療計画を行う、治療計画装置。
- 中性子線の量の検出結果に基づいて演算された測定値を基準として、前記中性子線のエネルギー分布に基づく値を用いて前記中性子線の量に関する推定値を校正する工程を有する、校正方法。
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JP2019234481A JP7430057B2 (ja) | 2019-12-25 | 2019-12-25 | 校正装置、治療計画装置及び校正方法 |
TW109144854A TWI773031B (zh) | 2019-12-25 | 2020-12-18 | 校準裝置、治療計劃裝置及校準方法 |
CN202011543375.4A CN113031051A (zh) | 2019-12-25 | 2020-12-24 | 校正装置、治疗计划装置及校正方法 |
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JP7430057B2 JP7430057B2 (ja) | 2024-02-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113640856A (zh) * | 2021-08-03 | 2021-11-12 | 散裂中子源科学中心 | 一种用于bnct仿真水模内部的热中子通量三维分布测量系统 |
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US6551232B1 (en) * | 1999-08-19 | 2003-04-22 | New England Medical Center | Dosimetry for californium-252(252Cf) neutron-emitting brachytherapy sources and encapsulation, storage, and clinical delivery thereof |
JP4214176B2 (ja) | 2004-03-12 | 2009-01-28 | 独立行政法人 日本原子力研究開発機構 | 中性子測定システム |
JP5996470B2 (ja) * | 2013-03-29 | 2016-09-21 | 住友重機械工業株式会社 | 中性子捕捉療法装置 |
JP6042269B2 (ja) * | 2013-05-22 | 2016-12-14 | 住友重機械工業株式会社 | 中性子捕捉療法装置、及び中性子線の測定方法 |
JP2016077812A (ja) * | 2014-10-22 | 2016-05-16 | 住友重機械工業株式会社 | 中性子捕捉療法装置 |
RU2586043C1 (ru) * | 2014-11-12 | 2016-06-10 | Государственное бюджетное учреждение здравоохранения Московской области "Московский областной научно-исследовательский клинический институт им. М.Ф. Владимирского" | Способ профилактики и лечения осложнений при лучевой терапии рака кожи |
JP6538423B2 (ja) * | 2015-05-25 | 2019-07-03 | 株式会社東芝 | ホウ素中性子捕捉療法用治療装置及びその制御方法 |
JP2019068870A (ja) * | 2016-02-26 | 2019-05-09 | 住友重機械工業株式会社 | 中性子捕捉療法装置、及び中性子捕捉療法用ターゲット |
JP6565120B2 (ja) * | 2016-09-23 | 2019-08-28 | 住友重機械工業株式会社 | 中性子捕捉療法システム、及び中性子捕捉療法用治療計画システム |
CN110418666A (zh) * | 2017-03-13 | 2019-11-05 | 住友重机械工业株式会社 | 中子捕捉疗法系统及控制装置 |
WO2019029483A1 (zh) * | 2017-08-08 | 2019-02-14 | 南京中硼联康医疗科技有限公司 | 中子捕获治疗系统及用于粒子线产生装置的靶材 |
JP6875265B2 (ja) * | 2017-12-11 | 2021-05-19 | 住友重機械工業株式会社 | 中性子線検出装置 |
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- 2019-12-25 JP JP2019234481A patent/JP7430057B2/ja active Active
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- 2020-12-18 TW TW109144854A patent/TWI773031B/zh active
- 2020-12-24 CN CN202011543375.4A patent/CN113031051A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113640856A (zh) * | 2021-08-03 | 2021-11-12 | 散裂中子源科学中心 | 一种用于bnct仿真水模内部的热中子通量三维分布测量系统 |
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TW202129306A (zh) | 2021-08-01 |
TWI773031B (zh) | 2022-08-01 |
CN113031051A (zh) | 2021-06-25 |
JP7430057B2 (ja) | 2024-02-09 |
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