DE69107034T2 - Verfahren zur erhöhung der genauigkeit in einem strahlentherapie-apparat. - Google Patents

Verfahren zur erhöhung der genauigkeit in einem strahlentherapie-apparat.

Info

Publication number
DE69107034T2
DE69107034T2 DE69107034T DE69107034T DE69107034T2 DE 69107034 T2 DE69107034 T2 DE 69107034T2 DE 69107034 T DE69107034 T DE 69107034T DE 69107034 T DE69107034 T DE 69107034T DE 69107034 T2 DE69107034 T2 DE 69107034T2
Authority
DE
Germany
Prior art keywords
radiation therapy
therapy apparatus
increasing accuracy
accuracy
increasing
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.)
Expired - Fee Related
Application number
DE69107034T
Other languages
English (en)
Other versions
DE69107034D1 (de
Inventor
Edward Seppi
Edward Shapiro
John Pavkovich
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.)
Varian Medical Systems Technologies Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Application granted granted Critical
Publication of DE69107034D1 publication Critical patent/DE69107034D1/de
Publication of DE69107034T2 publication Critical patent/DE69107034T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/64—Circuit arrangements for X-ray apparatus incorporating image intensifiers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • 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
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1645—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/548—Remote control of the apparatus or devices
DE69107034T 1990-07-02 1991-07-02 Verfahren zur erhöhung der genauigkeit in einem strahlentherapie-apparat. Expired - Fee Related DE69107034T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/547,799 US5099505A (en) 1990-07-02 1990-07-02 Method for increasing the accuracy of a radiation therapy apparatus
PCT/US1991/004768 WO1992000657A1 (en) 1990-07-02 1991-07-02 Method for increasing the accuracy of a radiation therapy apparatus

Publications (2)

Publication Number Publication Date
DE69107034D1 DE69107034D1 (de) 1995-03-09
DE69107034T2 true DE69107034T2 (de) 1995-09-14

Family

ID=24186172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107034T Expired - Fee Related DE69107034T2 (de) 1990-07-02 1991-07-02 Verfahren zur erhöhung der genauigkeit in einem strahlentherapie-apparat.

Country Status (6)

Country Link
US (1) US5099505A (de)
EP (1) EP0489908B1 (de)
JP (1) JPH05502400A (de)
AU (1) AU645832B2 (de)
DE (1) DE69107034T2 (de)
WO (1) WO1992000657A1 (de)

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US6888919B2 (en) * 2001-11-02 2005-05-03 Varian Medical Systems, Inc. Radiotherapy apparatus equipped with an articulable gantry for positioning an imaging unit
US6868138B2 (en) 2002-05-29 2005-03-15 The Regents Of The University Of Michigan Method, processor and computed tomography (CT) machine for generating images utilizing high and low sensitivity data collected from a flat panel detector having an extended dynamic range
CA2491484C (en) * 2002-07-02 2013-06-11 Universitair Medisch Centrum Utrecht Scanning suspension comprising a particle with a diameter of at least 1 micrometer
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US7412029B2 (en) 2003-06-25 2008-08-12 Varian Medical Systems Technologies, Inc. Treatment planning, simulation, and verification system
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JP3999179B2 (ja) * 2003-09-09 2007-10-31 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 放射線断層撮影装置
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US10004650B2 (en) 2005-04-29 2018-06-26 Varian Medical Systems, Inc. Dynamic patient positioning system
US7880154B2 (en) 2005-07-25 2011-02-01 Karl Otto Methods and apparatus for the planning and delivery of radiation treatments
US7283605B2 (en) * 2006-01-14 2007-10-16 General Electric Company Methods and apparatus for scatter correction
DE602007010192D1 (de) * 2006-01-26 2010-12-16 Toshiba Kk Röntgen-CT-Gerät, sowie Verfahren zur Phantomzuweisung
USRE46953E1 (en) 2007-04-20 2018-07-17 University Of Maryland, Baltimore Single-arc dose painting for precision radiation therapy
US8017915B2 (en) 2008-03-14 2011-09-13 Reflexion Medical, Inc. Method and apparatus for emission guided radiation therapy
EP3722836A1 (de) 2010-06-22 2020-10-14 Varian Medical Systems International AG System und verfahren zur messung und zur änderung einer gemessenen strahlendosis
DE102011018613B4 (de) * 2011-04-21 2016-05-12 Gsi Helmholtzzentrum Für Schwerionenforschung Gmbh Bestrahlungsanlage mit mehreren einstellbaren Messbereichen einer Strahlmonitoreinrichtung und Steuerverfahren für diese Bestrahlungsanlage
US9097384B1 (en) 2011-11-30 2015-08-04 Sun Nuclear Corporation Support apparatus for radiotherapy measurement system
DE102012000702B3 (de) * 2012-01-16 2013-02-21 Karlsruher Institut für Technologie Optische Kohärenztomographie mit erweitertem Dynamikbereich
US9050460B2 (en) 2012-05-02 2015-06-09 Sun Nuclear Corporation System and method for radiation beam measurement normalization
CA2913350A1 (en) 2012-05-29 2013-12-05 THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARINING/McGILL UNIVERSITY Method and system for calorimetry probe
CN103837272A (zh) * 2012-11-27 2014-06-04 Ge医疗系统环球技术有限公司 一种曲面薄膜压力传感器及其制造方法
WO2015154040A1 (en) 2014-04-03 2015-10-08 Sun Nuclear Corporation Dosimetry for radiotherapy treatment verification
KR101678681B1 (ko) * 2014-11-10 2016-11-22 사회복지법인 삼성생명공익재단 방사선 치료기 및 방사선 치료기의 정도 관리 방법
EP3233186B1 (de) 2014-12-19 2018-11-21 Sun Nuclear Corporation Bestrahlungstherapiedosisberechnung
US10617891B2 (en) 2015-04-23 2020-04-14 Sun Nuclear Corporation Radiation detector calibration
CN105590331B (zh) * 2015-12-11 2018-09-18 沈阳东软医疗系统有限公司 Ct扫描数据的背景校正方法及装置
WO2018023049A1 (en) 2016-07-28 2018-02-01 Sun Nuclear Corporation Beam angle direction determination
US10806409B2 (en) 2016-09-23 2020-10-20 Varian Medical Systems International Ag Medical systems with patient supports
WO2018093933A1 (en) 2016-11-15 2018-05-24 Reflexion Medical, Inc. System for emission-guided high-energy photon delivery
WO2018160763A1 (en) 2017-02-28 2018-09-07 Sun Nuclear Corporation Radiation therapy treatment verification with electronic portal imaging device transit images
WO2018183748A1 (en) 2017-03-30 2018-10-04 Reflexion Medical, Inc. Radiation therapy systems and methods with tumor tracking
EP3651851B1 (de) 2017-07-11 2023-11-08 RefleXion Medical, Inc. Verfahren für pet-detektor-nachglühmanagement
EP3664712A4 (de) 2017-08-09 2021-05-05 RefleXion Medical, Inc. Systeme und verfahren zur fehlererkennung bei der emissionsgeführten strahlentherapie
US11369806B2 (en) 2017-11-14 2022-06-28 Reflexion Medical, Inc. Systems and methods for patient monitoring for radiotherapy
US10896503B2 (en) 2018-03-23 2021-01-19 International Business Machines Corporation Identification of areas of interest in imaging applications
US11278744B2 (en) 2018-09-28 2022-03-22 Sun Nuclear Corporation Systems and methods to account for tilt of a radiation measurement system
US11600004B2 (en) 2019-07-10 2023-03-07 Sun Nuclear Corporation Image-based radiation therapy quality assurance
WO2021007459A1 (en) 2019-07-10 2021-01-14 Sun Nuclear Corporation Scintillator-based radiation therapy quality assurance
US11395929B2 (en) * 2020-09-24 2022-07-26 Varian Medical Systems International Ag Method and apparatus to deliver therapeutic radiation to a patient
CN112305580A (zh) * 2020-10-23 2021-02-02 南昌华亮光电有限责任公司 一种自锁结构的pet探测器系统

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Also Published As

Publication number Publication date
EP0489908A4 (en) 1993-12-15
AU8303191A (en) 1992-01-23
EP0489908A1 (de) 1992-06-17
JPH05502400A (ja) 1993-04-28
WO1992000657A1 (en) 1992-01-09
AU645832B2 (en) 1994-01-27
US5099505A (en) 1992-03-24
DE69107034D1 (de) 1995-03-09
EP0489908B1 (de) 1995-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VARIAN MEDICAL SYSTEMS TECHNOLOGIES, INC. (N.D.GES

8339 Ceased/non-payment of the annual fee