[go: up one dir, main page]

WO2008087952A1 - 線量計測方法及びこの線量計測方法に用いるファントム並びにｘ線撮影装置 - Google Patents

線量計測方法及びこの線量計測方法に用いるファントム並びにｘ線撮影装置 Download PDF

Info

Publication number
WO2008087952A1
WO2008087952A1 PCT/JP2008/050385 JP2008050385W WO2008087952A1 WO 2008087952 A1 WO2008087952 A1 WO 2008087952A1 JP 2008050385 W JP2008050385 W JP 2008050385W WO 2008087952 A1 WO2008087952 A1 WO 2008087952A1
Authority
WO
WIPO (PCT)
Prior art keywords
measuring method
phantom
dose measuring
dose
ray image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/050385
Other languages
English (en)
French (fr)
Inventor
Toshizo Katsuda
Rumi Gotanda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Okayama University NUC
Original Assignee
Okayama University NUC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Okayama University NUC filed Critical Okayama University NUC
Priority to JP2008554044A priority Critical patent/JP5207138B2/ja
Priority to US12/448,933 priority patent/US20100074414A1/en
Publication of WO2008087952A1 publication Critical patent/WO2008087952A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/08—Photographic dosimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/169—Exploration, location of contaminated surface areas

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Measurement Of Radiation (AREA)

Abstract

　より簡便にＸ線が照射されている全領域の照射線量を計測可能な線量計測方法及びこの計測方法に用いるファントム並びにＸ線撮影装置を提供する。 　ファントムにフィルム型線量計を装着して線量を計測する際に、フィルム型線量計を、回転するＸ線源の回転中心が位置する中心軸を含む平面、または中心軸を横断する平面に沿ってファントムに配置する。特に、ファントムでは、フィルム型線量計が配設される平面に沿って少なくとも第１の基体と第２の基体とに分割するとともに、この第１の基体と第２の基体とでフィルム型線量計を挟持固定する。
PCT/JP2008/050385 2007-01-16 2008-01-16 線量計測方法及びこの線量計測方法に用いるファントム並びにｘ線撮影装置 Ceased WO2008087952A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008554044A JP5207138B2 (ja) 2007-01-16 2008-01-16 線量計測方法及びこの線量計測方法に用いるファントム並びにｘ線撮影装置
US12/448,933 US20100074414A1 (en) 2007-01-16 2008-01-16 Dose measuring method, and phantom and X-ray radiographic device used in dose measuring method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-007379 2007-01-16
JP2007007379 2007-01-16

Publications (1)

Publication Number Publication Date
WO2008087952A1 true WO2008087952A1 (ja) 2008-07-24

Family

ID=39635956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050385 Ceased WO2008087952A1 (ja) 2007-01-16 2008-01-16 線量計測方法及びこの線量計測方法に用いるファントム並びにｘ線撮影装置

Country Status (3)

Country Link
US (1) US20100074414A1 (ja)
JP (1) JP5207138B2 (ja)
WO (1) WO2008087952A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366461A (ja) * 1989-08-04 1991-03-22 Tokin Corp ＴｉＮｉ系合金細線の製造方法，及びＴｉＮｉ系合金
WO2011093183A1 (ja) * 2010-01-28 2011-08-04 学校法人順天堂 ３ｄファントムを用いた放射線吸収線量の２次元分布測定方法
WO2011143367A3 (en) * 2010-05-11 2012-03-01 Hampton University, Office Of General Counsel Apparatus, method and system for measuring prompt gamma and other beam-induced radiation during hadron therapy treatments for dose and range verificaton purposes using ionization radiation detection
JP2014185969A (ja) * 2013-03-25 2014-10-02 Univ Of Tsukuba ポリマーゲル線量計

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8039790B2 (en) * 2009-05-14 2011-10-18 University Health Network Phantoms and methods for verification in radiotherapy systems
NL2005899C2 (en) * 2010-12-22 2012-06-25 Nucletron Bv A mobile x-ray unit.
US9724066B2 (en) * 2010-12-22 2017-08-08 Nucletron Operations B.V. Mobile X-ray unit
US9833637B2 (en) * 2011-05-02 2017-12-05 Radiadyne Llc Skin patch dosimeter
WO2016049585A1 (en) * 2014-09-26 2016-03-31 Battelle Memorial Institute Image quality test article set
KR101602928B1 (ko) * 2015-02-24 2016-03-11 가톨릭대학교 산학협력단 두경부 모사 팬텀 장치
US20240024703A1 (en) * 2022-07-21 2024-01-25 Radformation, Inc. Modular Jig System
US20250352824A1 (en) * 2022-08-09 2025-11-20 Leo Cancer Care, Inc. Measuring radiation dose
PL444004A1 (pl) * 2023-03-08 2024-09-09 Narodowy Instytut Onkologii Im. Marii Skłodowskiej-Curie - Państwowy Instytut Badawczy Detektor filmowy do pomiarów in-vivo dawki promieniowania jonizującego
WO2024212033A1 (en) * 2023-04-10 2024-10-17 Baker Hughes Holdings Llc X-ray dose management

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10506298A (ja) * 1994-08-05 1998-06-23 フォトエレクトロン コーポレイション Ｘ線疑似模型装置
JP2003240858A (ja) * 2002-02-14 2003-08-27 Mitsubishi Electric Corp 吸収線量分布測定装置
JP2004510466A (ja) * 2000-08-17 2004-04-08 ラジオロジカル　イメージング　テクノロジー、インク 中断された治療のクオリティアシュランス

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63235881A (ja) * 1987-03-25 1988-09-30 Toshiba Corp Ｘ線ｃｔ装置用の線量プロフイ−ル測定素子
JP3096924U (ja) * 2003-04-03 2004-01-08 ハイテックエンタープライズ有限会社 放射線量分布測定モデル
US6862335B2 (en) * 2003-06-27 2005-03-01 General Electric Company System and method for iterative reconstruction of cone beam tomographic images
JP4384897B2 (ja) * 2003-11-20 2009-12-16 アールテック有限会社 ファントム要素及び水ファントム
JP4284411B2 (ja) * 2003-12-24 2009-06-24 独立行政法人放射線医学総合研究所 ファントム及びファントム集合体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10506298A (ja) * 1994-08-05 1998-06-23 フォトエレクトロン コーポレイション Ｘ線疑似模型装置
JP2004510466A (ja) * 2000-08-17 2004-04-08 ラジオロジカル　イメージング　テクノロジー、インク 中断された治療のクオリティアシュランス
JP2003240858A (ja) * 2002-02-14 2003-08-27 Mitsubishi Electric Corp 吸収線量分布測定装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FUKUI H.: "CT Kensaji no Kanja Hyomen Senryo Bunpu no Sokutei, 3rd report, Kensaji no Sokutei", JAPANESE JOURNAL OF RADIOLOGICAL TECHNOLOGY, vol. 57, no. 9, 20 September 2001 (2001-09-20), pages 1029 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0366461A (ja) * 1989-08-04 1991-03-22 Tokin Corp ＴｉＮｉ系合金細線の製造方法，及びＴｉＮｉ系合金
WO2011093183A1 (ja) * 2010-01-28 2011-08-04 学校法人順天堂 ３ｄファントムを用いた放射線吸収線量の２次元分布測定方法
JP5504509B2 (ja) * 2010-01-28 2014-05-28 学校法人順天堂 ３ｄファントムを用いた放射線吸収線量の２次元分布測定方法
WO2011143367A3 (en) * 2010-05-11 2012-03-01 Hampton University, Office Of General Counsel Apparatus, method and system for measuring prompt gamma and other beam-induced radiation during hadron therapy treatments for dose and range verificaton purposes using ionization radiation detection
JP2014185969A (ja) * 2013-03-25 2014-10-02 Univ Of Tsukuba ポリマーゲル線量計

Also Published As

Publication number Publication date
JPWO2008087952A1 (ja) 2010-05-06
US20100074414A1 (en) 2010-03-25
JP5207138B2 (ja) 2013-06-12

Similar Documents

Publication Publication Date Title
WO2008087952A1 (ja) 線量計測方法及びこの線量計測方法に用いるファントム並びにｘ線撮影装置
Hanley et al. AAPM Task Group 198 Report: An implementation guide for TG 142 quality assurance of medical accelerators
Lin et al. Accuracy and calibration of integrated radiation output indicators in diagnostic radiology: a report of the AAPM Imaging Physics Committee Task Group 190
Zhang et al. A method to acquire CT organ dose map using OSL dosimeters and ATOM anthropomorphic phantoms
FR2924325B1 (fr) Appareil de radiologie dentaire et procede associe.
WO2005041835A3 (en) System and method for calibrating and positioning a radiation therapy treatment table
WO2007149402A3 (en) Positioning system for dental intra-oral x-ray apparatus
WO2007092224A8 (en) Dental image quality and dose analyzer
CN105435377A (zh) 一种放射治疗剂量测量装置及测量方法
Amin et al. Small field electron beam dosimetry using MOSFET detector
JP2013076604A (ja) 放射線検出装置
Catuzzo et al. Patient‐specific quality assurance methods for TomoDirectTM whole breast treatment delivery
Melnyk et al. Modeling and measurement of the detector presampling MTF of a variable resolution x‐ray CT scanner
CN108653938A (zh) 一种便携式医用直线加速器室间质评装置及双盲评价方法
JP5504509B2 (ja) ３ｄファントムを用いた放射線吸収線量の２次元分布測定方法
Li et al. A study of the midpoint dose to CTDIvol ratio: implications for CT dose evaluation
Kumar et al. Performance characteristics of mobile MOSFET dosimeter for kilovoltage X-rays used in image guided radiotherapy
KR102733332B1 (ko) 방사선 센서 교정 장치
Parsi et al. Gantry angulation effects on CT dose along the Z-axis direction in head examinations
CN206577258U (zh) 一种伽玛刀质量检测模体的定位装置
SE0400010D0 (sv) Scanning-based detection of ionizing radiation for tomosynthesis
Kim et al. Quality assurance of asymmetric jaw alignment using 2D diode array
RU2372847C1 (ru) Устройство для измерения базиса стереорентгенографии
JP1799528S (ja) ラジオクロミックフィルム
Brady et al. Isodose curve mappings measured while undergoing rotation for quality assurance testing of a 137Cs irradiator

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08703246

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2008554044

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 12448933

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08703246

Country of ref document: EP

Kind code of ref document: A1