CN110072460A - 可视化准直错误 - Google Patents

可视化准直错误 Download PDF

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Publication number
CN110072460A
CN110072460A CN201780077742.6A CN201780077742A CN110072460A CN 110072460 A CN110072460 A CN 110072460A CN 201780077742 A CN201780077742 A CN 201780077742A CN 110072460 A CN110072460 A CN 110072460A
Authority
CN
China
Prior art keywords
ray
image data
boundary error
ray image
interest
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
CN201780077742.6A
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English (en)
Chinese (zh)
Inventor
S·扬
J·冯贝格
D·贝斯特罗夫
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 CN110072460A publication Critical patent/CN110072460A/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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • 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
    • A61B6/06—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
    • A61B6/08—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
    • A61B6/48—Diagnostic techniques
    • A61B6/488—Diagnostic techniques involving pre-scan acquisition
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20076—Probabilistic image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30168—Image quality inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201780077742.6A 2016-12-15 2017-12-14 可视化准直错误 Pending CN110072460A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16204212 2016-12-15
EP16204212.1 2016-12-15
PCT/EP2017/082928 WO2018109127A1 (en) 2016-12-15 2017-12-14 Visualizing collimation errors

Publications (1)

Publication Number Publication Date
CN110072460A true CN110072460A (zh) 2019-07-30

Family

ID=57754955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780077742.6A Pending CN110072460A (zh) 2016-12-15 2017-12-14 可视化准直错误

Country Status (5)

Country Link
US (1) US11517277B2 (enExample)
EP (1) EP3554375B1 (enExample)
JP (1) JP7080237B6 (enExample)
CN (1) CN110072460A (enExample)
WO (1) WO2018109127A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112472110A (zh) * 2019-09-12 2021-03-12 通用电气精准医疗有限责任公司 X射线成像系统及方法

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US20210378623A1 (en) * 2018-10-22 2021-12-09 Haim Melman Control System For X-Ray Imaging System
FI128796B (en) 2019-06-03 2020-12-15 Planmeca Oy CT imaging device
ES3003918T3 (en) * 2019-06-03 2025-03-11 Planmeca Oy Ct imaging apparatus
KR102774417B1 (ko) * 2022-09-20 2025-02-27 박찬일 휴대용 엑스레이 이미지 분석 시스템
CN118766494B (zh) * 2023-03-31 2025-09-16 上海西门子医疗器械有限公司 调整准直区域的方法和装置、设备、介质及产品

Citations (3)

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US20030165216A1 (en) * 2002-03-04 2003-09-04 Walker Matthew J. Automatic exposure control for a digital image acquisition system
US20120039447A1 (en) * 2010-04-13 2012-02-16 Carestream Health, Inc. Projector as collimator light
CN103945767A (zh) * 2011-11-18 2014-07-23 皇家飞利浦有限公司 用于定位患者的x射线成像引导系统

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US5570430A (en) * 1994-05-31 1996-10-29 University Of Washington Method for determining the contour of an in vivo organ using multiple image frames of the organ
US6026142A (en) * 1998-04-02 2000-02-15 International Business Machines Corporation System and method for boundary detection in tomographic images by geometry-constrained edge detection of projected data
US7620444B2 (en) * 2002-10-05 2009-11-17 General Electric Company Systems and methods for improving usability of images for medical applications
US7463712B2 (en) * 2006-05-18 2008-12-09 The Board Of Trustees Of The Leland Stanford Junior University Scatter correction for x-ray imaging using modulation of primary x-ray spatial spectrum
US7559693B2 (en) 2006-12-14 2009-07-14 Siemens Medical Solutions Usa, Inc. Method and apparatus for x-ray alignment
JP5196798B2 (ja) * 2007-02-15 2013-05-15 キヤノン株式会社 放射線画像投影装置および方法
US8827554B2 (en) * 2010-04-13 2014-09-09 Carestream Health, Inc. Tube alignment for mobile radiography system
CN102883662B (zh) * 2011-05-11 2015-04-08 株式会社东芝 医疗图像处理设备以及其方法
CN104602608B (zh) 2012-08-27 2019-01-01 皇家飞利浦有限公司 基于光学3d场景检测与解释的患者特异性且自动的x射线系统调节
WO2014054660A1 (ja) * 2012-10-01 2014-04-10 株式会社東芝 画像処理装置及びｘ線ｃｔ装置
US9196061B2 (en) * 2012-11-02 2015-11-24 General Electric Company Systems and methods for performing truncation artifact correction
JP2014100249A (ja) * 2012-11-19 2014-06-05 Toshiba Corp 血管解析装置、医用画像診断装置、血管解析方法、及び血管解析プログラム
US10206587B2 (en) * 2014-05-16 2019-02-19 Toshiba Medical Systems Corporation Image processing apparatus, image processing method, and storage medium
US9715744B2 (en) * 2014-12-11 2017-07-25 General Electric Company Method and device of obtaining beam hardening correction coefficient for carrying out beam hardening correction on computed tomography data
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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US20030165216A1 (en) * 2002-03-04 2003-09-04 Walker Matthew J. Automatic exposure control for a digital image acquisition system
US20120039447A1 (en) * 2010-04-13 2012-02-16 Carestream Health, Inc. Projector as collimator light
CN103945767A (zh) * 2011-11-18 2014-07-23 皇家飞利浦有限公司 用于定位患者的x射线成像引导系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112472110A (zh) * 2019-09-12 2021-03-12 通用电气精准医疗有限责任公司 X射线成像系统及方法

Also Published As

Publication number Publication date
EP3554375A1 (en) 2019-10-23
WO2018109127A1 (en) 2018-06-21
JP7080237B2 (ja) 2022-06-03
EP3554375B1 (en) 2025-08-13
US11517277B2 (en) 2022-12-06
JP2020501684A (ja) 2020-01-23
JP7080237B6 (ja) 2022-06-23
US20210401391A1 (en) 2021-12-30

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