CN110809431B - 探测误用并且防止伤害的散射x射线探测 - Google Patents

探测误用并且防止伤害的散射x射线探测 Download PDF

Info

Publication number
CN110809431B
CN110809431B CN201880043650.0A CN201880043650A CN110809431B CN 110809431 B CN110809431 B CN 110809431B CN 201880043650 A CN201880043650 A CN 201880043650A CN 110809431 B CN110809431 B CN 110809431B
Authority
CN
China
Prior art keywords
ray
imaging
radiation
imager
predictor
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.)
Active
Application number
CN201880043650.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN110809431A (zh
Inventor
B·查克拉巴蒂
P·拉古塔姆文卡特
R·巴特
G·福格特米尔
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN110809431A publication Critical patent/CN110809431A/zh
Application granted granted Critical
Publication of CN110809431B publication Critical patent/CN110809431B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
    • 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
    • A61B6/10—Safety means specially adapted therefor
    • A61B6/107—Protection against radiation, e.g. shielding
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • 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
    • A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
    • A61B6/563—Details of data transmission or power supply, e.g. use of slip rings involving image data transmission via a network
    • 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
    • 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
    • A61B6/586—Detection of faults or malfunction of the device
    • 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
    • A61B6/587—Alignment of source unit to detector unit
    • 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
    • A61B6/06—Diaphragms
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/483—Diagnostic techniques involving scattered radiation
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/545—Control of apparatus or devices for radiation diagnosis involving automatic set-up of acquisition parameters
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/548—Remote control of the apparatus or devices
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Toxicology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
CN201880043650.0A 2017-06-27 2018-06-26 探测误用并且防止伤害的散射x射线探测 Active CN110809431B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17178015.8A EP3420908A1 (en) 2017-06-27 2017-06-27 Scattered x-ray detection to detect misuse and prevent harm
EP17178015.8 2017-06-27
PCT/EP2018/067053 WO2019002257A1 (en) 2017-06-27 2018-06-26 DETECTION OF DISPERSED X-RAYS TO DETECT MISUSE AND PREVENT DAMAGE

Publications (2)

Publication Number Publication Date
CN110809431A CN110809431A (zh) 2020-02-18
CN110809431B true CN110809431B (zh) 2023-10-03

Family

ID=59284993

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880043650.0A Active CN110809431B (zh) 2017-06-27 2018-06-26 探测误用并且防止伤害的散射x射线探测

Country Status (5)

Country Link
US (1) US11191496B2 (enExample)
EP (2) EP3420908A1 (enExample)
JP (1) JP6991252B2 (enExample)
CN (1) CN110809431B (enExample)
WO (1) WO2019002257A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3420909A1 (en) * 2017-06-27 2019-01-02 Koninklijke Philips N.V. X-ray misuse protection
JP7322501B2 (ja) * 2019-05-21 2023-08-08 株式会社島津製作所 Ｘ線撮影装置
JP2022026261A (ja) * 2020-07-30 2022-02-10 キヤノンメディカルシステムズ株式会社 Ｘ線ｃｔ装置
CN112258597B (zh) * 2020-12-18 2021-04-20 成都理工大学 基于神经网络定位算法的快速成像方法及装置
DE102021202662A1 (de) * 2021-03-18 2022-09-22 Siemens Healthcare Gmbh Mobiles Röntgengerät und Verfahren zum Betreiben eines mobilen Röntgengeräts
FR3148114A1 (fr) * 2023-04-24 2024-10-25 Cirra+ Systeme et procede de signalisation du statut d'un appareil a emission radioelectrique
US20240361471A1 (en) * 2023-04-28 2024-10-31 Canon Kabushiki Kaisha Radiation imaging apparatus and radiation imaging system
JP2024159475A (ja) * 2023-04-28 2024-11-08 キヤノン株式会社 放射線撮像装置及び放射線撮像システム
DE102023211326A1 (de) * 2023-11-14 2025-05-15 Siemens Healthineers Ag Verfahren zum Betrieb einer bildgebenden Röntgeneinrichtung und bildgebende Röntgeneinrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040158A1 (en) * 1980-05-14 1981-11-18 University Of Alabama At Birmingham A scanning grid apparatus for suppressing scatter in radiographic imaging
CN101678211A (zh) * 2007-02-27 2010-03-24 皇家飞利浦电子股份有限公司 散射辐射的仿真以及可视化
JP2010094509A (ja) * 2008-10-20 2010-04-30 General Electric Co <Ge> Ｘ線撮像の方法及びシステム
DE102011005750A1 (de) * 2011-03-18 2012-09-20 Siemens Aktiengesellschaft Verfahren und Computertomograph zur Ermittlung des Abstandes eines Untersuchungsobjektes vom Fokus eines Computertomographen
CN102846334A (zh) * 2011-07-01 2013-01-02 西门子公司 用于表示检查对象的辐射暴露的方法和相应的成像装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4016614B2 (ja) 2000-11-22 2007-12-05 株式会社島津製作所 Ｘ線透視撮影装置
DE10204543A1 (de) * 2002-02-05 2003-08-14 Philips Intellectual Property Verfahren und Einrichtung zur automatischen Überprüfung eines Röntgensystems
DE10232429B3 (de) 2002-07-17 2004-01-22 Siemens Ag Verfahren für eine Röntgenanordnung zur Kompensation von Streustrahlung und Röntgeneinrichtung
JP2004136021A (ja) 2002-10-21 2004-05-13 Toshiba Corp 集中照射型放射線治療装置
JP2006325909A (ja) 2005-05-26 2006-12-07 Hitachi Medical Corp Ｘ線診断装置
CN101044980B (zh) * 2006-03-31 2011-07-06 株式会社东芝 磁场吸引防止装置
US8712121B2 (en) * 2008-06-25 2014-04-29 Koninklijke Philips N.V. Image generation device with optimized dose control
WO2010028208A1 (en) * 2008-09-04 2010-03-11 Hologic, Inc. Integrated multi-mode mammography/tomosynthesis x-ray system and method
US8941070B2 (en) * 2008-11-19 2015-01-27 General Electric Company Portable digital image detector positioning apparatus
US8331536B2 (en) * 2009-09-18 2012-12-11 General Electric Company Apparatus for reducing scattered X-ray detection and method of same
JP5134606B2 (ja) * 2009-09-28 2013-01-30 株式会社日立メディコ Ｘ線ｃｔ装置
JP5530295B2 (ja) * 2010-08-04 2014-06-25 株式会社日立メディコ Ｘ線ｃｔ装置
JP2012146081A (ja) 2011-01-11 2012-08-02 Toshiba Corp 被曝線量管理システム及び被曝線量管理プログラム
US8891727B2 (en) 2012-02-24 2014-11-18 General Electric Company Radiation imaging apparatus, radiation detecting apparatus and radiation focal-point movement detecting method
US20140029720A1 (en) 2012-07-30 2014-01-30 Azriel Binyamin Osherov Movable shield for reducing radiation exposure of medical personnel
JP6554112B2 (ja) * 2014-03-04 2019-07-31 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． オブジェクトへの意図しないｘ線放射を防止可能な医用イメージングシステム
US9724055B2 (en) 2014-03-07 2017-08-08 Elwha Llc Systems, devices, and methods for lowering dental x-ray dosage including feedback sensors
EP2982415A1 (en) 2014-08-04 2016-02-10 Université de Strasbourg Method for estimating the spatial distribution of the hazardousness of radiation doses
WO2016060492A1 (en) * 2014-10-17 2016-04-21 Samsung Electronics Co., Ltd. X-ray imaging apparatus, method of controlling the same, and x-ray imaging system
WO2016060490A1 (en) * 2014-10-17 2016-04-21 Samsung Electronics Co., Ltd. X-ray imaging apparatus, method of controlling the same, and x-ray imaging system
JP7322501B2 (ja) * 2019-05-21 2023-08-08 株式会社島津製作所 Ｘ線撮影装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040158A1 (en) * 1980-05-14 1981-11-18 University Of Alabama At Birmingham A scanning grid apparatus for suppressing scatter in radiographic imaging
CN101678211A (zh) * 2007-02-27 2010-03-24 皇家飞利浦电子股份有限公司 散射辐射的仿真以及可视化
JP2010094509A (ja) * 2008-10-20 2010-04-30 General Electric Co <Ge> Ｘ線撮像の方法及びシステム
DE102011005750A1 (de) * 2011-03-18 2012-09-20 Siemens Aktiengesellschaft Verfahren und Computertomograph zur Ermittlung des Abstandes eines Untersuchungsobjektes vom Fokus eines Computertomographen
CN102846334A (zh) * 2011-07-01 2013-01-02 西门子公司 用于表示检查对象的辐射暴露的方法和相应的成像装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
E.Vano.Occupational dosimetry in real time. Benefits for interventional radiology.《Radiation Measurements》.2011,1262-1265页. *
Occupational dosimetry in real time. Benefits for interventional radiology;E.Vano;《Radiation Measurements》;20111231;1262-1265页 *

Also Published As

Publication number Publication date
JP2020525151A (ja) 2020-08-27
CN110809431A (zh) 2020-02-18
EP3420908A1 (en) 2019-01-02
EP3644859B1 (en) 2021-08-11
WO2019002257A1 (en) 2019-01-03
US11191496B2 (en) 2021-12-07
JP6991252B2 (ja) 2022-01-12
EP3644859A1 (en) 2020-05-06
US20200187877A1 (en) 2020-06-18

Similar Documents

Publication Publication Date Title
CN110809431B (zh) 探测误用并且防止伤害的散射x射线探测
EP3355793B1 (en) Method for calculating risk of collision between an x-ray imaging apparatus and the patient
RU2558519C2 (ru) Устройство оценки протокола сбора
CN106999127A (zh) X射线预曝光控制设备
JP2015508011A (ja) トモシンセシス性能を備えた移動型放射線撮影装置／方法
US11013477B2 (en) Positioning guidance system for x-ray exams
JP2009042247A (ja) 放射線量推定装置
KR101844515B1 (ko) 이동형 의료기기 및 이동형 의료기기를 제어하기 위한 방법
US20220296188A1 (en) Mobile x-ray device and method for operating a mobile x-ray device
CN112312839A (zh) 用于便携式荧光检查x-射线成像系统的辐射跟踪
JP7322501B2 (ja) Ｘ線撮影装置
JP2005192657A (ja) Ｘ線ｃｔ装置
JP2014236922A (ja) Ｘ線ｃｔ装置、医用画像診断装置及びファントム
JP2012040284A (ja) Ｘ線ｃｔ装置
JP2023143943A (ja) Ｘ線誤用防止
JP6831673B2 (ja) 放射線断層撮影装置およびプログラム
US7490987B2 (en) Method and system for optimizing radiation exposure for medical imaging equipment
JP7387298B2 (ja) 医用画像診断システムおよび医用画像診断装置
JP7192416B2 (ja) 運用管理システム、移動型放射線発生装置及び移動型放射線撮影システム
JP2011130929A (ja) 放射線治療部位監視装置、放射線治療装置、及びその制御方法
JP6991751B2 (ja) 放射線撮影システム、放射線撮影方法及びプログラム
US11957502B2 (en) Exposure control based on detector movement
EP4606311A1 (en) Radiography system, radiography method, and radiography program
CN119014891A (zh) 能力判定方法、能力判定装置、记录介质以及体模
US20100128957A1 (en) Bone disease evaluating system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant