JP7319310B2 - 磁気共鳴撮像における画質の追跡 - Google Patents

磁気共鳴撮像における画質の追跡 Download PDF

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JP7319310B2
JP7319310B2 JP2020570171A JP2020570171A JP7319310B2 JP 7319310 B2 JP7319310 B2 JP 7319310B2 JP 2020570171 A JP2020570171 A JP 2020570171A JP 2020570171 A JP2020570171 A JP 2020570171A JP 7319310 B2 JP7319310 B2 JP 7319310B2
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magnetic resonance
data
imaging system
resonance data
computer
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JP2021528144A (ja
JP2021528144A5 (enExample
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パトリック グロス
デン ブリンク ヨハン サムエル ファン
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Koninklijke Philips NV
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    • 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
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/543—Control of the operation of the MR system, e.g. setting of acquisition parameters prior to or during MR data acquisition, dynamic shimming, use of one or more scout images for scan plane prescription
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation
    • G06T11/60—Creating or editing images; Combining images with text
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2020570171A 2018-06-19 2019-06-14 磁気共鳴撮像における画質の追跡 Active JP7319310B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18178423.2A EP3584596A1 (en) 2018-06-19 2018-06-19 Tracking of image quality in magnetic resonance imaging
EP18178423.2 2018-06-19
PCT/EP2019/065680 WO2019243186A1 (en) 2018-06-19 2019-06-14 Tracking of image quality in magnetic resonance imaging

Publications (3)

Publication Number Publication Date
JP2021528144A JP2021528144A (ja) 2021-10-21
JP2021528144A5 JP2021528144A5 (enExample) 2022-06-20
JP7319310B2 true JP7319310B2 (ja) 2023-08-01

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JP2020570171A Active JP7319310B2 (ja) 2018-06-19 2019-06-14 磁気共鳴撮像における画質の追跡

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US (1) US11669963B2 (enExample)
EP (2) EP3584596A1 (enExample)
JP (1) JP7319310B2 (enExample)
CN (1) CN112292606B (enExample)
WO (1) WO2019243186A1 (enExample)

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KR102849186B1 (ko) * 2019-01-18 2025-08-22 삼성전자주식회사 의료 영상 장치, 서버, 의료 영상 장치의 제어방법 및 서버의 제어방법
CN114170166A (zh) * 2021-11-26 2022-03-11 四川大学华西医院 磁共振头部扫描图像质量评价方法及设备
WO2023101796A1 (en) * 2021-12-01 2023-06-08 The Johns Hopkins University Quantification of fluid-tissue exchange using phase alternate labeling with null recovery mri
CN116158750B (zh) * 2023-04-18 2023-06-30 安徽硕金医疗设备有限公司 一种磁共振温度成像方法及系统
GB2634873A (en) * 2023-10-16 2025-04-30 Elekta ltd A method for modifying medical imaging protocol parameters
JP7803358B2 (ja) * 2024-03-18 2026-01-21 コニカミノルタ株式会社 医療情報処理装置、医療情報処理システム、医療情報処理方法及びプログラム

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JP2007325665A (ja) 2006-06-06 2007-12-20 Toshiba Corp 磁気共鳴イメージング装置
JP2014506823A (ja) 2011-03-01 2014-03-20 コーニンクレッカ フィリップス エヌ ヴェ 磁気共鳴撮像パルス・シーケンス・プロトコル分類の決定
JP2014083435A (ja) 2012-10-18 2014-05-12 Samsung Electronics Co Ltd Ｍｒｉ装置で映像を獲得して画面上に情報を提供する方法及びその装置
WO2015056569A1 (ja) 2013-10-16 2015-04-23 株式会社 日立メディコ 磁気共鳴イメージング装置およびその撮像パラメータ変更支援方法
US20170156630A1 (en) 2015-12-08 2017-06-08 Board Of Regents Of The University Of Texas System System and method for adaptive and patient-specific magnetic resonance imaging
WO2018096006A1 (en) 2016-11-28 2018-05-31 Koninklijke Philips N.V. Image quality control in dynamic contrast enhanced magnetic resonance imaging

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US7685262B2 (en) 2003-01-24 2010-03-23 General Electric Company Method and system for transfer of imaging protocols and procedures
JP4822397B2 (ja) 2005-04-05 2011-11-24 株式会社日立メディコ 磁気共鳴撮像装置
FR2900422B1 (fr) * 2006-04-28 2010-07-30 Arjowiggins Support comportant au moins un element de securite agence de maniere a creer une illusion d'optique
WO2008085473A1 (en) * 2006-12-27 2008-07-17 The Johns Hopkins University Mri methods using diffusion tensor imaging techniques and mri systems embodying same
JP5635254B2 (ja) 2009-11-09 2014-12-03 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー スキャン条件設定装置、および医療装置
JP6058477B2 (ja) * 2013-06-14 2017-01-11 東芝メディカルシステムズ株式会社 磁気共鳴イメージング装置
WO2015140277A1 (en) * 2014-03-21 2015-09-24 Koninklijke Philips N.V. Control of magnetic resonance imaging acquisition using modeling
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CN107106039B (zh) * 2014-11-14 2020-08-11 皇家飞利浦有限公司 切片中的沿着一维延伸的磁共振指纹识别
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KR101820302B1 (ko) * 2015-12-21 2018-01-19 삼성전자주식회사 자기 공명 영상 장치 및 그 제어 방법
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JP2007325665A (ja) 2006-06-06 2007-12-20 Toshiba Corp 磁気共鳴イメージング装置
JP2014506823A (ja) 2011-03-01 2014-03-20 コーニンクレッカ フィリップス エヌ ヴェ 磁気共鳴撮像パルス・シーケンス・プロトコル分類の決定
JP2014083435A (ja) 2012-10-18 2014-05-12 Samsung Electronics Co Ltd Ｍｒｉ装置で映像を獲得して画面上に情報を提供する方法及びその装置
WO2015056569A1 (ja) 2013-10-16 2015-04-23 株式会社 日立メディコ 磁気共鳴イメージング装置およびその撮像パラメータ変更支援方法
US20170156630A1 (en) 2015-12-08 2017-06-08 Board Of Regents Of The University Of Texas System System and method for adaptive and patient-specific magnetic resonance imaging
WO2018096006A1 (en) 2016-11-28 2018-05-31 Koninklijke Philips N.V. Image quality control in dynamic contrast enhanced magnetic resonance imaging

Also Published As

Publication number Publication date
JP2021528144A (ja) 2021-10-21
WO2019243186A1 (en) 2019-12-26
EP3811096A1 (en) 2021-04-28
CN112292606A (zh) 2021-01-29
EP3811096B1 (en) 2025-08-06
CN112292606B (zh) 2025-01-07
US20210192733A1 (en) 2021-06-24
US11669963B2 (en) 2023-06-06
EP3584596A1 (en) 2019-12-25

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