CN117159014A - X射线照相装置 - Google Patents

X射线照相装置 Download PDF

Info

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
Other languages
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

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
    • A61B6/58—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
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
    • 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)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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
PCT/EP2018/066032 WO2018229286A1 (en) 2017-06-15 2018-06-15 An x-ray radiography apparatus
CN201880039405.2A CN110740687B (zh) 2017-06-15 2018-06-15 X射线照相装置

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 (enExample)
EP (3) EP3415093A1 (enExample)
JP (1) JP7053679B6 (enExample)
CN (2) CN117159014A (enExample)
WO (1) WO2018229286A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006119426A2 (en) * 2005-05-03 2006-11-09 Regents Of The University Of California Biopsy systems for breast computed tomography
US7869562B2 (en) * 2008-05-19 2011-01-11 Siemens Aktiengesellschaft Automatic patient positioning system
CN102123664B (zh) * 2008-08-13 2014-05-07 皇家飞利浦电子股份有限公司 使用旋转中心寻找算法进行环形伪影校正的校准方法
WO2014027312A1 (en) * 2012-08-17 2014-02-20 Koninklijke Philips N.V. Camera-based visual adustment of a movable x-ray imaging system
EP2887876B1 (en) * 2012-08-27 2016-01-06 Koninklijke Philips N.V. Patient-specific and automatic x-ray system adjustment based on optical 3d scene detection and interpretation
US9814435B2 (en) 2014-08-28 2017-11-14 Samsung Electronics Co., Ltd. Medical imaging apparatus and method of operating same
JP5622898B2 (ja) * 2013-07-01 2014-11-12 株式会社東芝 Ｘ線診断装置
US10448911B2 (en) * 2013-10-30 2019-10-22 Koninklijke Philips N.V. Method and device for displaying medical images
EP3073917B1 (en) 2013-11-27 2023-01-11 Washington University Automated apparatus to improve image quality in x-ray and associated method of use
JP2015213671A (ja) 2014-05-12 2015-12-03 株式会社東芝 Ｘ線画像診断装置及び医療従事者の被曝管理方法
US9566040B2 (en) 2014-05-14 2017-02-14 Swissray Asia Healthcare Co., Ltd. Automatic collimator adjustment device with depth camera and method for medical treatment equipment
DE102014211115A1 (de) 2014-06-11 2015-12-17 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur gestengesteuerten Einstellung von Einstellgrößen an einer Röntgenquelle
EP3160352A1 (en) * 2014-06-30 2017-05-03 AGFA Healthcare Method and system for configuring an x-ray imaging system
DE102014219667B3 (de) * 2014-09-29 2016-03-03 Siemens Aktiengesellschaft Verfahren zur Auswahl eines Aufnahmebereiches und System zur Auswahl eines Aufnahmebereichs
WO2016103361A1 (ja) 2014-12-24 2016-06-30 株式会社島津製作所 Ｘ線撮影装置
JP2017041668A (ja) * 2015-08-17 2017-02-23 キヤノン株式会社 画像入力装置、画像入力システム、画像入力装置の制御方法、及びプログラム
CN108024832A (zh) * 2015-09-28 2018-05-11 富士胶片株式会社 投影映射装置
US20190000564A1 (en) * 2015-12-30 2019-01-03 The Johns Hopkins University System and method for medical imaging

Also Published As

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

Similar Documents

Publication Publication Date Title
CN110740687B (zh) X射线照相装置
US10524759B2 (en) Method of reducing the x-ray dose in an x-ray system
US10441240B2 (en) Method and system for configuring an X-ray imaging system
CN102961154B (zh) 调节x射线系统的曝光视场的方法及装置和x射线系统
US20170366773A1 (en) Projection in endoscopic medical imaging
AU2019205611A1 (en) Augmented reality displays with active alignment and corresponding methods
CN103220964B (zh) 带有用于表面检测的图像检测单元的齿科x射线装置和用于产生患者x射线照片的方法
US20110187827A1 (en) Method and apparatus for creating a stereoscopic image
US20240366162A1 (en) Object visualisation in x-ray imaging
US10182776B2 (en) System and method for correlating object information with X-ray images
FI128589B (fi) Tietokonetomografia ja kuvautuvaksi halutun anatomian asemointi
KR20190091203A (ko) 파노라마, 컴퓨터 단층촬영 또는 두부계측 x-선 이미징 시 대상의 동작을 교정하기 위한 휴대용 바이트부
KR102861868B1 (ko) 스캐닝 동안의 환자 모니터링
US20250366811A1 (en) Patient monitoring during a scan
EP4512338A1 (en) System and method for monitoring a patient
Berestova Stereo radiography: distortion correction and perception improvement

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