JP6670398B2 - 暗視野又は位相コントラストｘ線撮像における特徴抑制 - Google Patents

暗視野又は位相コントラストｘ線撮像における特徴抑制 Download PDF

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JP6670398B2
JP6670398B2 JP2018557910A JP2018557910A JP6670398B2 JP 6670398 B2 JP6670398 B2 JP 6670398B2 JP 2018557910 A JP2018557910 A JP 2018557910A JP 2018557910 A JP2018557910 A JP 2018557910A JP 6670398 B2 JP6670398 B2 JP 6670398B2
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ハンス‐インゴ マーク
ハンス‐インゴ マーク
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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
    • A61B6/46—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
    • A61B6/48—Diagnostic techniques
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • 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
    • A61B6/5235—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 the same or different ionising radiation imaging techniques, e.g. PET and CT
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/14—Transformations for image registration, e.g. adjusting or mapping for alignment of images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • 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
    • G06T2207/20048—Transform domain processing
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
    • 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
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30008—Bone
    • 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
    • G06T2207/30008—Bone
    • G06T2207/30012—Spine; Backbone
    • 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
    • G06T2207/30061—Lung

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
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  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
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  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Human Computer Interaction (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
JP2018557910A 2016-05-04 2017-05-04 暗視野又は位相コントラストｘ線撮像における特徴抑制 Expired - Fee Related JP6670398B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16168300.8 2016-05-04
EP16168300 2016-05-04
PCT/EP2017/060633 WO2017191247A1 (en) 2016-05-04 2017-05-04 Feature suppression in dark field or phase contrast x-ray imaging

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JP2019519273A JP2019519273A (ja) 2019-07-11
JP2019519273A5 JP2019519273A5 (https=) 2019-08-22
JP6670398B2 true JP6670398B2 (ja) 2020-03-18

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US (1) US10896485B2 (https=)
EP (1) EP3452982B1 (https=)
JP (1) JP6670398B2 (https=)
CN (1) CN109074636A (https=)
WO (1) WO2017191247A1 (https=)

Families Citing this family (8)

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US10893911B2 (en) * 2017-11-26 2021-01-19 Canon U.S.A., Inc. Automated image cropping for enhanced automatic device-to-image registration
EP3494885A1 (en) * 2017-12-07 2019-06-12 Koninklijke Philips N.V. Apparatus for presentation of dark field x-ray image information
EP3705044A1 (en) * 2019-03-08 2020-09-09 Koninklijke Philips N.V. System for x-ray dark field; phase contrast and attenuation tomosynthesis image acquisition
EP3782552A1 (en) * 2019-08-23 2021-02-24 Koninklijke Philips N.V. System and method for x-ray dark-field, phase contrast and attenuation image acquisition
CN111643100B (zh) * 2019-11-21 2021-10-15 清华大学 相衬成像系统信息表征方法及系统
EP3922178A1 (en) * 2020-06-08 2021-12-15 Koninklijke Philips N.V. Spectral dark-field imaging
EP3922180A1 (en) 2020-06-09 2021-12-15 Koninklijke Philips N.V. Apparatus for processing data acquired by a dark-field and/or phase contrast x-ray imaging system
EP4029451A1 (en) 2021-01-19 2022-07-20 Koninklijke Philips N.V. An x-ray imaging system and method

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DE102006063048B3 (de) * 2006-02-01 2018-03-29 Siemens Healthcare Gmbh Fokus/Detektor-System einer Röntgenapparatur zur Erzeugung von Phasenkontrastaufnahmen
US8094904B2 (en) * 2007-09-26 2012-01-10 Siemens Aktiengesellschaft Method and system for bone suppression based on a single x-ray image
US8233692B2 (en) 2008-02-27 2012-07-31 Siemens Computer Aided Diagnosis Ltd. Method of suppressing obscuring features in an image
JP2010187827A (ja) * 2009-02-17 2010-09-02 Fujifilm Corp Ｘ線画像処理方法、ｘ線画像処理装置、プログラムおよびｘ線画像撮影装置
US20100266188A1 (en) 2009-04-17 2010-10-21 Riverain Medical Group, Llc Chest x-ray registration, subtraction and display
JP5749735B2 (ja) 2009-12-22 2015-07-15 コーニンクレッカ フィリップス エヌ ヴェ Ｘ線放射線写真における骨抑制
JP2013223620A (ja) * 2012-04-23 2013-10-31 Aze Ltd 医用画像のレジストレーション処理装置、方法およびプログラム
DE102012217569B4 (de) * 2012-09-27 2024-11-28 Siemens Healthineers Ag Automatische Festlegung einer spektralen Verteilung von Röntgenstrahlung einer Anzahl von Röntgenquellen
BR112015007349A2 (pt) 2012-10-05 2017-07-04 Koninklijke Philips Nv dispositivo de visualização de imagens médicas para navegação na formação de imagens de raio x, sistema de formação de imagens médicas, método de fornecimento de informações de navegação por imagens de raio x, elemento de programa de computador para controlar um aparelho, e, mídia legível por computador
US9672600B2 (en) 2012-11-19 2017-06-06 Carestream Health, Inc. Clavicle suppression in radiographic images
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JP2014140632A (ja) * 2012-12-27 2014-08-07 Canon Inc 演算装置、画像取得方法、プログラム、及びｘ線撮像システム
JP2015024068A (ja) * 2013-07-29 2015-02-05 コニカミノルタ株式会社 医用画像処理装置
US10085701B2 (en) * 2013-07-30 2018-10-02 Konica Minolta, Inc. Medical image system and joint cartilage state score determination method
JP6291812B2 (ja) * 2013-11-29 2018-03-14 コニカミノルタ株式会社 医療用画像撮影システム
JP2016509872A (ja) * 2014-02-10 2016-04-04 ザ ジョンズ ホプキンス ユニバーシティー 高エネルギにおけるｘ線位相コントラストイメージング及びｃｔのための大視野格子干渉計
CN205019076U (zh) * 2015-10-10 2016-02-10 解泽欣琪 一种相衬像及暗场像的医学临床应用装置

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Publication number Publication date
EP3452982B1 (en) 2019-10-02
EP3452982A1 (en) 2019-03-13
CN109074636A (zh) 2018-12-21
JP2019519273A (ja) 2019-07-11
US20190180416A1 (en) 2019-06-13
US10896485B2 (en) 2021-01-19
WO2017191247A1 (en) 2017-11-09

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