JP7442319B2 - Ｘ線画像の画像コントラスト強調 - Google Patents

Ｘ線画像の画像コントラスト強調 Download PDF

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Publication number
JP7442319B2
JP7442319B2 JP2019571696A JP2019571696A JP7442319B2 JP 7442319 B2 JP7442319 B2 JP 7442319B2 JP 2019571696 A JP2019571696 A JP 2019571696A JP 2019571696 A JP2019571696 A JP 2019571696A JP 7442319 B2 JP7442319 B2 JP 7442319B2
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contrast
contrast agent
agent injection
image
patient
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Japanese (ja)
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JP2020525152A5 (enExample
JP2020525152A (ja
Inventor
バート ピエール アントワーヌ ヨゼフ ホールナエール
ラウル フローレント
クレーア レヴリエル
ベルネルドゥス マリウス フーベルトゥス ジュベール
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Koninklijke Philips NV
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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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5205—Devices using data or image processing specially adapted for radiation diagnosis involving processing of raw data to produce diagnostic data
    • 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
    • A61B6/5294—Devices using data or image processing specially adapted for radiation diagnosis involving using additional data, e.g. patient information, image labeling, acquisition parameters
    • 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
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • 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
    • A61B6/504—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 for diagnosis of blood vessels, e.g. by angiography
    • 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
    • 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
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2019571696A 2017-06-29 2018-06-26 Ｘ線画像の画像コントラスト強調 Active JP7442319B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17305821.5A EP3420906A1 (en) 2017-06-29 2017-06-29 Image contrast enhancement of an x-ray image
EP17305821.5 2017-06-29
PCT/EP2018/067005 WO2019002230A1 (en) 2017-06-29 2018-06-26 IMAGE CONTRAST ENHANCEMENT OF AN X-RAY IMAGE

Publications (3)

Publication Number Publication Date
JP2020525152A JP2020525152A (ja) 2020-08-27
JP2020525152A5 JP2020525152A5 (enExample) 2021-11-25
JP7442319B2 true JP7442319B2 (ja) 2024-03-04

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ID=59337598

Family Applications (1)

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JP2019571696A Active JP7442319B2 (ja) 2017-06-29 2018-06-26 Ｘ線画像の画像コントラスト強調

Country Status (5)

Country Link
US (1) US11253219B2 (enExample)
EP (2) EP3420906A1 (enExample)
JP (1) JP7442319B2 (enExample)
CN (1) CN110996798B (enExample)
WO (1) WO2019002230A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7475943B2 (ja) * 2020-04-16 2024-04-30 キヤノンメディカルシステムズ株式会社 Ｘ線診断装置及び医用情報処理装置
EP4016106A1 (en) * 2020-12-18 2022-06-22 Guerbet Methods for training at least a prediction model for medical imaging, or for processing at least a pre-contrast image depicting a body part prior to an injection of contrast agent using said prediction model
DE102022207304A1 (de) * 2022-07-18 2024-01-18 Siemens Healthcare Gmbh Verfahren und System zum Bereitstellen eines Prozedurparameters

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004283410A (ja) 2003-03-24 2004-10-14 Konica Minolta Holdings Inc 医用画像生成装置、医用画像処理システム、撮影条件の調整方法及び異常陰影候補の検出条件の調整方法
WO2005099566A1 (ja) 2004-04-07 2005-10-27 Konica Minolta Medical & Graphic, Inc. 放射線画像撮影装置、放射線画像撮影プログラム、及び情報記憶媒体

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69331719T2 (de) 1992-06-19 2002-10-24 Agfa-Gevaert, Mortsel Verfahren und Vorrichtung zur Geräuschunterdrückung
EP1450863A4 (en) * 2001-11-07 2009-01-07 Imcor Pharmaceutical Company PROCESS FOR IMAGING VESSELS WITH NANOTEHTIC CONTAINERS
EP1933706A2 (en) 2005-10-05 2008-06-25 Koninklijke Philips Electronics N.V. Method and apparatus for predicting enhancement in angiography
WO2007059602A1 (en) * 2005-11-23 2007-05-31 Cedara Software Corp. Method and system for enhancing digital images
US7974682B2 (en) * 2006-11-22 2011-07-05 Marcela Gonzalez Molezzi System and method to adaptively control contrast-enhanced diagnostic imaging procedure
JP5437240B2 (ja) 2007-07-17 2014-03-12 メドラッド インコーポレーテッド 心肺機能の評価、及び流体搬送の手順のパラメータを決定する装置、システム及び方法
DE102007036564B4 (de) 2007-08-03 2009-07-09 Siemens Ag Verfahren zur gewebespezifischen Optimierung von Bildgebungsparametern
JP2012147934A (ja) * 2011-01-19 2012-08-09 Toshiba Corp Ｘ線診断装置、画像処理装置及び画像処理プログラム
EP2672895B1 (en) * 2011-02-07 2022-04-20 Koninklijke Philips N.V. Medical imaging device for providing an image representation supporting the accurate positioning of an invention device in vessel intervention procedures
US10932739B2 (en) * 2011-03-18 2021-03-02 Koninklijke Philips N.V. Dynamic normalization of data for perfusion comparison and quantification
JP6083990B2 (ja) * 2012-09-24 2017-02-22 キヤノン株式会社 放射線撮影装置、その制御方法及びプログラム
WO2014162273A1 (en) * 2013-04-03 2014-10-09 Koninklijke Philips N.V. Vessel segmentation
EP3013234B1 (en) * 2013-06-28 2019-10-02 Koninklijke Philips N.V. Nearest available roadmap selection
EP3326092B1 (en) * 2015-07-17 2024-04-17 HeartFlow, Inc. Systems and methods for assessing the severity of plaque and/or stenotic lesions using contrast distribution predictions and measurements

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004283410A (ja) 2003-03-24 2004-10-14 Konica Minolta Holdings Inc 医用画像生成装置、医用画像処理システム、撮影条件の調整方法及び異常陰影候補の検出条件の調整方法
WO2005099566A1 (ja) 2004-04-07 2005-10-27 Konica Minolta Medical & Graphic, Inc. 放射線画像撮影装置、放射線画像撮影プログラム、及び情報記憶媒体

Also Published As

Publication number Publication date
US20210145391A1 (en) 2021-05-20
CN110996798A (zh) 2020-04-10
WO2019002230A1 (en) 2019-01-03
EP3644855A1 (en) 2020-05-06
CN110996798B (zh) 2023-12-26
US11253219B2 (en) 2022-02-22
EP3644855B1 (en) 2022-10-05
EP3420906A1 (en) 2019-01-02
JP2020525152A (ja) 2020-08-27

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