CN109922734B - 具有动态射束尺寸限制的成像系统 - Google Patents

具有动态射束尺寸限制的成像系统 Download PDF

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Publication number
CN109922734B
CN109922734B CN201780060805.7A CN201780060805A CN109922734B CN 109922734 B CN109922734 B CN 109922734B CN 201780060805 A CN201780060805 A CN 201780060805A CN 109922734 B CN109922734 B CN 109922734B
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China
Prior art keywords
imaging system
field
image
unit
orientation
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CN201780060805.7A
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English (en)
Chinese (zh)
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CN109922734A (zh
Inventor
J·C·扬斯
R·范隆
N·梅托尔斯特
P·沃尔科特
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts 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
    • A61B6/582—Calibration

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201780060805.7A 2016-09-29 2017-09-29 具有动态射束尺寸限制的成像系统 Active CN109922734B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16191439.5 2016-09-29
EP16191439 2016-09-29
PCT/EP2017/074917 WO2018060507A1 (en) 2016-09-29 2017-09-29 Imaging system with dynamic beam size limitation

Publications (2)

Publication Number Publication Date
CN109922734A CN109922734A (zh) 2019-06-21
CN109922734B true CN109922734B (zh) 2023-01-10

Family

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Family Applications (1)

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CN201780060805.7A Active CN109922734B (zh) 2016-09-29 2017-09-29 具有动态射束尺寸限制的成像系统

Country Status (5)

Country Link
US (1) US10881363B2 (enExample)
EP (1) EP3518767B1 (enExample)
JP (1) JP7159155B2 (enExample)
CN (1) CN109922734B (enExample)
WO (1) WO2018060507A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7335432B2 (ja) * 2019-09-24 2023-08-29 ブレインラボ アーゲー 医用画像システムの構成を決定するための方法およびシステム
US11871998B2 (en) 2019-12-06 2024-01-16 Stryker European Operations Limited Gravity based patient image orientation detection
US11701075B2 (en) * 2021-02-10 2023-07-18 GE Precision Healthcare LLC X-ray image feedback for DXA scan FOV adjustment
EP4420610A4 (en) * 2021-10-21 2025-01-15 FUJIFILM Corporation CONTROL DEVICE, CONTROL METHOD AND CONTROL PROGRAM

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US6370218B1 (en) * 1995-12-21 2002-04-09 General Electric Company Methods and systems for determining x-ray beam position in multi-slice computed tomography scanners
SE9700277D0 (sv) * 1997-01-30 1997-01-30 Siemens Elema Ab Röntgenfotografeingsanordning
US6215853B1 (en) 1999-06-29 2001-04-10 General Electric Company Apparatus and method for x-ray collimator sizing and alignment
US7003145B2 (en) * 2001-01-05 2006-02-21 Ge Medical Systems Global Technology Company, Llc. Image cropping for asymmetrical imaging
DE10217186A1 (de) * 2002-04-18 2003-11-13 Oxeno Olefinchemie Gmbh Benzoesäureisononylester und deren Verwendung
CA2393101A1 (en) 2002-07-11 2004-01-11 Martin Cyr Apparatus, system and method of calibrating medical imaging systems
EP1430835B1 (en) * 2002-12-17 2011-11-16 Kabushiki Kaisha Toshiba System for peripheral X-ray angiography
US6937693B2 (en) * 2003-03-12 2005-08-30 Siemens Medical Solutions Usa, Inc. Optimal configuration of photon and electron multileaf collimators in mixed beam radiotherapy
US20040224841A1 (en) 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
JP4460901B2 (ja) * 2004-01-19 2010-05-12 株式会社東芝 Ｘ線診断装置及び画像処理方法
JP2006055369A (ja) * 2004-08-20 2006-03-02 Hitachi Medical Corp Ｘ線画像診断装置
JP4996231B2 (ja) 2006-12-18 2012-08-08 株式会社東芝 Ｘ線撮影装置およびｘ線撮影方法
JP2010110498A (ja) * 2008-11-07 2010-05-20 Fujifilm Corp 撮像装置
US9785246B2 (en) 2010-10-06 2017-10-10 Nuvasive, Inc. Imaging system and method for use in surgical and interventional medical procedures
KR20130104965A (ko) 2012-03-16 2013-09-25 삼성디스플레이 주식회사 엑스선 검출장치 및 이를 이용하는 엑스선 촬영장치
US9867588B2 (en) 2013-10-10 2018-01-16 Torus Biomedical Solutions Inc. Tracking system for imaging machines and related apparatus
CA2906885C (en) * 2014-10-06 2017-07-04 North Shore Environmental Consultants Inc. Controlled containment barrier system and method for using same
US10098609B2 (en) * 2014-12-12 2018-10-16 Samsung Electronics Co., Ltd. X ray apparatus and method of operating the same
WO2016097174A1 (en) 2014-12-18 2016-06-23 Koninklijke Philips N.V. Imaging system for imaging an elongated region of interest of an object
WO2016124554A1 (en) * 2015-02-03 2016-08-11 Koninklijke Philips N.V. Object localization in projective x-ray images by geometric considerations
US9924911B2 (en) * 2015-03-19 2018-03-27 Carestream Health, Inc. Tomosynthesis collimation

Also Published As

Publication number Publication date
JP2019532718A (ja) 2019-11-14
JP7159155B2 (ja) 2022-10-24
US10881363B2 (en) 2021-01-05
WO2018060507A1 (en) 2018-04-05
EP3518767B1 (en) 2024-02-28
CN109922734A (zh) 2019-06-21
US20190231283A1 (en) 2019-08-01
EP3518767A1 (en) 2019-08-07

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