JP7199352B2 - ダイナミック造影ｍｒｉにおける画質管理 - Google Patents

ダイナミック造影ｍｒｉにおける画質管理 Download PDF

Info

Publication number
JP7199352B2
JP7199352B2 JP2019528079A JP2019528079A JP7199352B2 JP 7199352 B2 JP7199352 B2 JP 7199352B2 JP 2019528079 A JP2019528079 A JP 2019528079A JP 2019528079 A JP2019528079 A JP 2019528079A JP 7199352 B2 JP7199352 B2 JP 7199352B2
Authority
JP
Japan
Prior art keywords
magnetic resonance
calibration
resonance imaging
imaging system
dce
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.)
Active
Application number
JP2019528079A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020503093A (ja
JP2020503093A5 (enExample
Inventor
ヨヘン ケアップ
ヤン ヤコブ メイネケ
カルステン ソマー
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 JP2020503093A publication Critical patent/JP2020503093A/ja
Publication of JP2020503093A5 publication Critical patent/JP2020503093A5/ja
Application granted granted Critical
Publication of JP7199352B2 publication Critical patent/JP7199352B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
    • 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
    • G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material
    • G01R33/583—Calibration of signal excitation or detection systems, e.g. for optimal RF excitation power or frequency
    • 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
    • G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2019528079A 2016-11-28 2017-11-23 ダイナミック造影ｍｒｉにおける画質管理 Active JP7199352B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16200952.6 2016-11-28
EP16200952 2016-11-28
PCT/EP2017/080135 WO2018096006A1 (en) 2016-11-28 2017-11-23 Image quality control in dynamic contrast enhanced magnetic resonance imaging

Publications (3)

Publication Number Publication Date
JP2020503093A JP2020503093A (ja) 2020-01-30
JP2020503093A5 JP2020503093A5 (enExample) 2021-01-07
JP7199352B2 true JP7199352B2 (ja) 2023-01-05

Family

ID=57406174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019528079A Active JP7199352B2 (ja) 2016-11-28 2017-11-23 ダイナミック造影ｍｒｉにおける画質管理

Country Status (6)

Country Link
US (1) US10935617B2 (enExample)
EP (1) EP3545327A1 (enExample)
JP (1) JP7199352B2 (enExample)
CN (1) CN110226098B (enExample)
RU (1) RU2019119770A (enExample)
WO (1) WO2018096006A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10775464B2 (en) * 2017-01-31 2020-09-15 Regents Of The University Of Minnesota System and method for dynamic, cardiac phase-resolved quantitative longitudinal relaxation parameter mapping
EP3584596A1 (en) * 2018-06-19 2019-12-25 Koninklijke Philips N.V. Tracking of image quality in magnetic resonance imaging
JP7731874B2 (ja) * 2019-09-20 2025-09-01 コーニンクレッカ フィリップス エヌ ヴェ Ｍｒｉを使用する動き補正トレーサ運動マッピング
JP7301724B2 (ja) * 2019-11-29 2023-07-03 キヤノンメディカルシステムズ株式会社 医用画像処理装置、方法及びプログラム
CN111257811B (zh) * 2020-04-29 2020-08-07 山东奥新医疗科技有限公司 磁共振成像方法、装置及系统
JP7647368B2 (ja) * 2021-06-15 2025-03-18 コニカミノルタ株式会社 動態品質管理装置、動態品質管理プログラム及び動態品質管理方法
CN114544689A (zh) * 2022-01-13 2022-05-27 浙江大学 测量水分子跨细胞膜流出速率的方法及应用、胶质瘤磁共振影像学标志物的测量方法及系统
US11982728B2 (en) 2022-02-16 2024-05-14 Shanghai United Imaging Healthcare Co., Ltd. Systems and methods for magnetic resonance imaging
CN115965621B (zh) * 2023-02-15 2023-06-20 中国医学科学院阜外医院 一种基于磁共振成像的主要心脏不良事件的预测装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009034514A (ja) 2007-08-03 2009-02-19 Siemens Ag 撮像パラメータの決定方法、撮像パラメータの最適化装置、コンピュータプログラム製品および電子的に読取可能なデータ媒体
US20140233817A1 (en) 2013-02-18 2014-08-21 Wisconsin Alumni Research Foundation System and Method For Magnetic Resonance Imaging Parametric Mapping Using Confidence Maps
US20150071514A1 (en) 2013-09-10 2015-03-12 Ohio State Innovation Foundation Methods and devices for optimization of magnetic resonance imaging protocols
US20150309141A1 (en) 2014-04-25 2015-10-29 New York University System, method, and computer-accessible medium for determining at least one characteristic of at least one tissue or at least one mri measurement condition of the at least one tissue using active contrast encoding magnetic resonance imaging procedure(s)

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5600574A (en) * 1994-05-13 1997-02-04 Minnesota Mining And Manufacturing Company Automated image quality control
US7542792B2 (en) * 2004-06-01 2009-06-02 General Electric Company Methods for automatic protocol selection
US20060025667A1 (en) 2004-07-29 2006-02-02 Edward Ashton Method for tumor perfusion assessment in clinical trials using dynamic contrast enhanced MRI
DE102005028873B4 (de) 2005-06-22 2014-07-24 Siemens Aktiengesellschaft Verfahren zur Durchführung einer Untersuchung und Diagnosevorrichtung hierfür
EP1982349B1 (en) * 2006-02-07 2018-07-25 DH Technologies Development Pte. Ltd. Chemical noise reduction for mass spectrometry
US7906964B2 (en) 2007-01-29 2011-03-15 New York University Method and system for determining acquisition parameters associated with magnetic resonance imaging for a particular measurement time
WO2008155738A2 (en) 2007-06-21 2008-12-24 Koninklijke Philips Electronics N.V. Adjusting acquisition protocols for dynamic medical imaging using dynamic models
US8698495B2 (en) * 2008-03-27 2014-04-15 Koninklijke Philips N.V. Flip angle imaging with improved B1 mapping for multi-RF transmit systems
CN102077108B (zh) * 2008-04-28 2015-02-25 康奈尔大学 分子mri中的磁敏度精确量化
CA2761824A1 (en) * 2009-05-14 2010-11-18 University Health Network Phantom for contrast imaging calibration
DE102009038139A1 (de) 2009-08-19 2011-02-24 Siemens Aktiengesellschaft Verfahren zur Steuerung einer Magnetresonanzanlage
CN101912262B (zh) * 2010-07-22 2012-07-04 中国科学院深圳先进技术研究院 磁共振成像定量参数计算方法及系统
EP2628017A1 (en) * 2010-10-13 2013-08-21 Koninklijke Philips Electronics N.V. Mri phantom with a plurality of compartments for t1 calibration
US8731736B2 (en) * 2011-02-22 2014-05-20 Honda Motor Co., Ltd. System and method for reducing driving skill atrophy
US9715575B2 (en) 2011-03-29 2017-07-25 Koninklijke Philips N.V. Image acquisition and/or image related parameter recommender
US9649494B2 (en) * 2011-04-29 2017-05-16 Medtronic, Inc. Electrical stimulation therapy based on head position
US9013182B2 (en) * 2011-12-16 2015-04-21 Rajiv Gandhi Cancer Institute & Research Centre Method for computing pharmacokinetic parameters in MRI
DE102012208425B4 (de) * 2012-05-21 2013-12-12 Siemens Aktiengesellschaft Kontinuierliches Korrigieren von Phasenfehlern einer multidimensionalen, ortsselektiven Magnetresonanz-Messsequenz
JP5932519B2 (ja) 2012-06-27 2016-06-08 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 スキャン条件調整装置および撮影装置並びにプログラム
CN104519794B (zh) * 2012-08-06 2018-05-22 皇家飞利浦有限公司 基于动态对比增强成像的渗透率度量
US9734573B2 (en) * 2013-04-17 2017-08-15 The United States Of America, As Represented By The Secretary, Dept. Of Health And Human Services Methods and systems for automatically determining magnetic field inversion time of a tissue species
CN103400376B (zh) * 2013-07-19 2016-04-06 南方医科大学 一种乳腺动态增强磁共振图像序列的配准方法
DE102013215703B3 (de) * 2013-08-08 2015-02-05 Siemens Aktiengesellschaft Bestimmung einer T1-Zeit von Wasser und einer T1-Zeit von Fett
DE102013220288B4 (de) 2013-10-08 2016-09-01 Siemens Healthcare Gmbh Optimieren von Steuerbefehlen zum Aufnehmen von Magnetresonanz-Bilddaten
US10551462B2 (en) * 2013-12-11 2020-02-04 Siemens Healthcare Gmbh Accuracy and off-resonance performance in quantitative magnetization prepared magnetic resonance imaging
WO2015134662A2 (en) * 2014-03-04 2015-09-11 The Trustees Of Columbia University In The City Of New York Regularization of images
US10598750B2 (en) * 2015-04-02 2020-03-24 The General Hospital Corporation 3D balanced EPI magnetic resonance fingerprinting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009034514A (ja) 2007-08-03 2009-02-19 Siemens Ag 撮像パラメータの決定方法、撮像パラメータの最適化装置、コンピュータプログラム製品および電子的に読取可能なデータ媒体
US20140233817A1 (en) 2013-02-18 2014-08-21 Wisconsin Alumni Research Foundation System and Method For Magnetic Resonance Imaging Parametric Mapping Using Confidence Maps
US20150071514A1 (en) 2013-09-10 2015-03-12 Ohio State Innovation Foundation Methods and devices for optimization of magnetic resonance imaging protocols
US20150309141A1 (en) 2014-04-25 2015-10-29 New York University System, method, and computer-accessible medium for determining at least one characteristic of at least one tissue or at least one mri measurement condition of the at least one tissue using active contrast encoding magnetic resonance imaging procedure(s)

Also Published As

Publication number Publication date
CN110226098B (zh) 2021-11-23
US20190285711A1 (en) 2019-09-19
RU2019119770A (ru) 2020-12-28
WO2018096006A1 (en) 2018-05-31
JP2020503093A (ja) 2020-01-30
EP3545327A1 (en) 2019-10-02
CN110226098A (zh) 2019-09-10
US10935617B2 (en) 2021-03-02

Similar Documents

Publication Publication Date Title
JP7199352B2 (ja) ダイナミック造影ｍｒｉにおける画質管理
US11249160B2 (en) Image segmentation using reference gray scale values
JP6371776B2 (ja) 磁気共鳴の拡散強調画像（ｄｗｉ）のための動作検出および修正方法
JP2020531181A (ja) 医療撮像のための自動化された整合性チェック
JP2020512143A (ja) 解剖学的領域のための磁気共鳴フィンガープリンティングディクショナリの選択
JP7227277B2 (ja) Ｃｅｓｔ磁気共鳴イメージングにおける動き検出
CN113167849A (zh) 实时fMRI
US20220248973A1 (en) Deep learning of eletrical properties tomography
JP6636676B1 (ja) 強度補正された磁気共鳴画像
US12204007B2 (en) Estimation of B0 inhomogeneities for improved acquisition and/or reconstruction of magnetic resonance images
EP4508595B1 (en) Monitoring medical images using a neural network generated image assessment
EP4138092A1 (en) Detection of improperly configured medical imaging systems
US12196832B2 (en) Magnetic resonance fingerprinting quality assurance
US20220301687A1 (en) Uncertainty maps for deep learning eletrical properties tomography
EP3742183A1 (en) A control system for a magnetic resonance imaging system
EP4306983A1 (en) Making anatomical measurements using magnetic resonance imaging

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201118

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201118

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210915

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211008

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20211221

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220331

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220427

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20220720

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221020

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221121

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221220

R150 Certificate of patent or registration of utility model

Ref document number: 7199352

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250