CN117159014A - X射线照相装置 - Google Patents

X射线照相装置 Download PDF

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Publication number
CN117159014A
CN117159014A CN202311140101.4A CN202311140101A CN117159014A CN 117159014 A CN117159014 A CN 117159014A CN 202311140101 A CN202311140101 A CN 202311140101A CN 117159014 A CN117159014 A CN 117159014A
Authority
CN
China
Prior art keywords
coordinate system
image
camera
spatial coordinate
processing unit
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.)
Pending
Application number
CN202311140101.4A
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English (en)
Chinese (zh)
Inventor
J·塞内加
S·A·约克尔
H-I·马克
M·贝格特尔特
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 CN117159014A publication Critical patent/CN117159014A/zh
Pending legal-status Critical Current

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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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • A61B6/584—Calibration using calibration phantoms determining position of components of the apparatus or device using images of the phantom
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • 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
    • 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
    • A61B6/585—Calibration of detector units
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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
    • A61B6/544—Control of apparatus or devices for radiation diagnosis involving control of exposure dependent on patient size

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN202311140101.4A 2017-06-15 2018-06-15 X射线照相装置 Pending CN117159014A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP17176201.6 2017-06-15
EP17176201.6A EP3415093A1 (en) 2017-06-15 2017-06-15 An x-ray radiography apparatus
CN201880039405.2A CN110740687B (zh) 2017-06-15 2018-06-15 X射线照相装置
PCT/EP2018/066032 WO2018229286A1 (en) 2017-06-15 2018-06-15 An x-ray radiography apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880039405.2A Division CN110740687B (zh) 2017-06-15 2018-06-15 X射线照相装置

Publications (1)

Publication Number Publication Date
CN117159014A true CN117159014A (zh) 2023-12-05

Family

ID=59091352

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202311140101.4A Pending CN117159014A (zh) 2017-06-15 2018-06-15 X射线照相装置
CN201880039405.2A Active CN110740687B (zh) 2017-06-15 2018-06-15 X射线照相装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201880039405.2A Active CN110740687B (zh) 2017-06-15 2018-06-15 X射线照相装置

Country Status (5)

Country Link
US (1) US11051783B2 (https=)
EP (3) EP3415093A1 (https=)
JP (1) JP7053679B6 (https=)
CN (2) CN117159014A (https=)
WO (1) WO2018229286A1 (https=)

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US11721014B2 (en) * 2019-11-15 2023-08-08 GE Precision Healthcare LLC Methods and systems for a field-of-view preview
CN112907455B (zh) * 2019-12-04 2024-06-21 财团法人成大研究发展基金会 几何相机校正系统及方法
EP4101390A1 (en) * 2021-06-11 2022-12-14 Koninklijke Philips N.V. Positioning an object with respect to an x-ray detector
EP4144298A1 (en) 2021-09-02 2023-03-08 Koninklijke Philips N.V. Object visualisation in x-ray imaging
CN114190957B (zh) * 2021-12-31 2025-09-26 东软医疗系统股份有限公司 辅助摆位方法、装置、存储介质及计算机设备
EP4487780A4 (en) * 2022-03-03 2025-06-25 FUJIFILM Corporation IMAGING AID DEVICE, METHOD FOR OPERATING AN IMAGING AID DEVICE, AND PROGRAM FOR OPERATING AN IMAGING AID DEVICE
CN114343689B (zh) * 2022-03-17 2022-05-27 晓智未来(成都)科技有限公司 基于摄影测量的限束器开口面积测量方法及应用
US11937970B2 (en) * 2022-05-05 2024-03-26 GE Precision Healthcare LLC System and method for calibrating a camera feature detection system of an x-ray system
CN115024740B (zh) * 2022-08-11 2022-10-25 晓智未来(成都)科技有限公司 普通x射线摄影虚拟射野显示方法
JP2024052321A (ja) * 2022-09-30 2024-04-11 富士フイルム株式会社 情報処理装置、情報処理方法及び情報処理プログラム
CN116942188A (zh) * 2023-07-31 2023-10-27 晓智未来(成都)科技有限公司 基于相机标定x射线影像的方法及应用

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US20100007659A1 (en) * 2006-05-24 2010-01-14 Jasmina Ludwig Method and device for producing a tomosynthetic 3d x-ray image
US20120128125A1 (en) * 2010-11-23 2012-05-24 General Electric Company Region of interest determination for x-ray imaging
CN104605872A (zh) * 2014-12-31 2015-05-13 沈阳东软医疗系统有限公司 一种医用x线系统的射野控制方法及装置
CN105266831A (zh) * 2014-06-11 2016-01-27 西门子公司 对x光源的调节变量进行姿势控制的调节的设备和方法
CN106456100A (zh) * 2014-06-30 2017-02-22 爱克发医疗保健公司 用于配置x射线成像系统的方法和系统

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US20020018589A1 (en) * 2000-06-02 2002-02-14 Beuker Rob Anne Method and apparatus for merging images into a composit image
US20100007659A1 (en) * 2006-05-24 2010-01-14 Jasmina Ludwig Method and device for producing a tomosynthetic 3d x-ray image
US20120128125A1 (en) * 2010-11-23 2012-05-24 General Electric Company Region of interest determination for x-ray imaging
CN105266831A (zh) * 2014-06-11 2016-01-27 西门子公司 对x光源的调节变量进行姿势控制的调节的设备和方法
CN106456100A (zh) * 2014-06-30 2017-02-22 爱克发医疗保健公司 用于配置x射线成像系统的方法和系统
CN104605872A (zh) * 2014-12-31 2015-05-13 沈阳东软医疗系统有限公司 一种医用x线系统的射野控制方法及装置

Also Published As

Publication number Publication date
WO2018229286A1 (en) 2018-12-20
EP3960089A1 (en) 2022-03-02
CN110740687A (zh) 2020-01-31
JP7053679B2 (ja) 2022-04-12
EP3638122A1 (en) 2020-04-22
EP3415093A1 (en) 2018-12-19
JP7053679B6 (ja) 2022-06-02
US20200100757A1 (en) 2020-04-02
EP3960089B1 (en) 2023-08-09
EP3638122B1 (en) 2021-12-22
JP2020524546A (ja) 2020-08-20
CN110740687B (zh) 2023-09-19
US11051783B2 (en) 2021-07-06

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