CN110740687B - X射线照相装置 - Google Patents

X射线照相装置 Download PDF

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Publication number
CN110740687B
CN110740687B CN201880039405.2A CN201880039405A CN110740687B CN 110740687 B CN110740687 B CN 110740687B CN 201880039405 A CN201880039405 A CN 201880039405A CN 110740687 B CN110740687 B CN 110740687B
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China
Prior art keywords
coordinate system
image
camera
spatial coordinate
processing unit
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CN201880039405.2A
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Chinese (zh)
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CN110740687A (zh
Inventor
J·塞内加
S·A·约克尔
H-I·马克
M·贝格特尔特
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Koninklijke Philips NV
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Koninklijke Philips NV
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Priority to CN202311140101.4A priority Critical patent/CN117159014A/zh
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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

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  • 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)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201880039405.2A 2017-06-15 2018-06-15 X射线照相装置 Active CN110740687B (zh)

Priority Applications (1)

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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17176201.6A EP3415093A1 (en) 2017-06-15 2017-06-15 An x-ray radiography apparatus
EP17176201.6 2017-06-15
PCT/EP2018/066032 WO2018229286A1 (en) 2017-06-15 2018-06-15 An x-ray radiography apparatus

Related Child Applications (1)

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

Publications (2)

Publication Number Publication Date
CN110740687A CN110740687A (zh) 2020-01-31
CN110740687B true CN110740687B (zh) 2023-09-19

Family

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Family Applications (2)

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
CN202311140101.4A Pending CN117159014A (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
CN202311140101.4A Pending CN117159014A (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) CN110740687B (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
WO2023166844A1 (ja) * 2022-03-03 2023-09-07 富士フイルム株式会社 撮影支援装置、撮影支援装置の作動方法、および撮影支援装置の作動プログラム
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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JP2013188611A (ja) * 2013-07-01 2013-09-26 Toshiba Corp Ｘ線診断装置
WO2014033614A1 (en) * 2012-08-27 2014-03-06 Koninklijke Philips N.V. Patient-specific and automatic x-ray system adjustment based on optical 3d scene detection and interpretation
CN104619254A (zh) * 2012-08-17 2015-05-13 皇家飞利浦有限公司 可移动x射线成像系统的基于相机的视觉调整
WO2016001130A1 (en) * 2014-06-30 2016-01-07 Agfa Healthcare Method and system for configuring an x-ray imaging system
CN105705096A (zh) * 2013-10-30 2016-06-22 皇家飞利浦有限公司 用于显示医学图像的方法和设备

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CN102123664A (zh) * 2008-08-13 2011-07-13 皇家飞利浦电子股份有限公司 使用基于校准体模的旋转中心建立算法在不理想等中心3d旋转x射线扫描器系统中进行环形伪影校正的校准方法
CN104619254A (zh) * 2012-08-17 2015-05-13 皇家飞利浦有限公司 可移动x射线成像系统的基于相机的视觉调整
WO2014033614A1 (en) * 2012-08-27 2014-03-06 Koninklijke Philips N.V. Patient-specific and automatic x-ray system adjustment based on optical 3d scene detection and interpretation
JP2013188611A (ja) * 2013-07-01 2013-09-26 Toshiba Corp Ｘ線診断装置
CN105705096A (zh) * 2013-10-30 2016-06-22 皇家飞利浦有限公司 用于显示医学图像的方法和设备
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Also Published As

Publication number Publication date
JP2020524546A (ja) 2020-08-20
CN110740687A (zh) 2020-01-31
EP3960089A1 (en) 2022-03-02
JP7053679B2 (ja) 2022-04-12
EP3415093A1 (en) 2018-12-19
US20200100757A1 (en) 2020-04-02
JP7053679B6 (ja) 2022-06-02
US11051783B2 (en) 2021-07-06
CN117159014A (zh) 2023-12-05
EP3638122A1 (en) 2020-04-22
EP3638122B1 (en) 2021-12-22
EP3960089B1 (en) 2023-08-09
WO2018229286A1 (en) 2018-12-20

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