RU2019119770A - Управление качеством изображения в динамической магнитно-резонансной томографии с контрастированием - Google Patents
Управление качеством изображения в динамической магнитно-резонансной томографии с контрастированием Download PDFInfo
- Publication number
- RU2019119770A RU2019119770A RU2019119770A RU2019119770A RU2019119770A RU 2019119770 A RU2019119770 A RU 2019119770A RU 2019119770 A RU2019119770 A RU 2019119770A RU 2019119770 A RU2019119770 A RU 2019119770A RU 2019119770 A RU2019119770 A RU 2019119770A
- Authority
- RU
- Russia
- Prior art keywords
- magnetic resonance
- calibration
- resonance imaging
- dce
- estimate
- Prior art date
Links
- 238000003325 tomography Methods 0.000 title claims 2
- 238000003908 quality control method Methods 0.000 title 1
- 238000002595 magnetic resonance imaging Methods 0.000 claims 36
- 238000013507 mapping Methods 0.000 claims 15
- 230000005415 magnetization Effects 0.000 claims 13
- 239000002872 contrast media Substances 0.000 claims 11
- 238000000034 method Methods 0.000 claims 5
- 238000013480 data collection Methods 0.000 claims 4
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims 3
- 238000004364 calculation method Methods 0.000 claims 2
- 239000002405 nuclear magnetic resonance imaging agent Substances 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 238000013535 dynamic contrast enhanced MRI Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 230000004044 response Effects 0.000 claims 1
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
- G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences
-
- 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
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| RU2019119770A true RU2019119770A (ru) | 2020-12-28 |
Family
ID=57406174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2019119770A RU2019119770A (ru) | 2016-11-28 | 2017-11-23 | Управление качеством изображения в динамической магнитно-резонансной томографии с контрастированием |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10935617B2 (https=) |
| EP (1) | EP3545327A1 (https=) |
| JP (1) | JP7199352B2 (https=) |
| CN (1) | CN110226098B (https=) |
| RU (1) | RU2019119770A (https=) |
| WO (1) | WO2018096006A1 (https=) |
Families Citing this family (12)
| 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 |
| US12019135B2 (en) * | 2019-09-20 | 2024-06-25 | Koninklijke Philips N.V. | Motion corrected tracer-kinetic mapping using MRI |
| 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 |
| EP4314729A1 (en) * | 2021-03-22 | 2024-02-07 | GSI Electronique Inc | Resonance-based imaging in grain bins |
| 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 |
| DE102024205242B3 (de) * | 2024-06-07 | 2025-10-30 | Siemens Healthineers Ag | Optimierte Aufnahme von Messdaten mittels Magnetresonanztechnik |
| EP4697051A1 (en) | 2024-08-15 | 2026-02-18 | Koninklijke Philips N.V. | Parameter adjustment during a medical imaging scan |
Family Cites Families (31)
| 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 |
| CN101686825B (zh) | 2007-06-21 | 2012-08-22 | 皇家飞利浦电子股份有限公司 | 使用动态模型调整用于动态医学成像的采集协议 |
| DE102007036564B4 (de) | 2007-08-03 | 2009-07-09 | Siemens Ag | Verfahren zur gewebespezifischen Optimierung von Bildgebungsparametern |
| EP2260317A2 (en) * | 2008-03-27 | 2010-12-15 | Koninklijke Philips Electronics 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 |
| WO2010130040A1 (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 |
| CN103460213B (zh) | 2011-03-29 | 2020-03-03 | 皇家飞利浦有限公司 | 图像采集和/或图像相关参数推荐器 |
| 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 |
| US10032268B2 (en) * | 2012-08-06 | 2018-07-24 | Koninklijke Philips N.V. | Dynamic contrast-enhanced imaging based permeability metric |
| US8995738B2 (en) * | 2013-02-18 | 2015-03-31 | Wisconsin Alumni Research Foundation | System and method for magnetic resonance imaging parametric mapping using confidence maps |
| 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 |
| US9339239B2 (en) | 2013-09-10 | 2016-05-17 | Ohio State Innovation Foundation | Methods and devices for optimization of magnetic resonance imaging protocols |
| 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 |
| EP3125765A4 (en) * | 2014-03-04 | 2018-04-18 | The Trustees of Columbia University in the City of New York | Regularization of images |
| US10175325B2 (en) | 2014-04-25 | 2019-01-08 | 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) |
| US10598750B2 (en) * | 2015-04-02 | 2020-03-24 | The General Hospital Corporation | 3D balanced EPI magnetic resonance fingerprinting |
-
2017
- 2017-11-23 JP JP2019528079A patent/JP7199352B2/ja active Active
- 2017-11-23 WO PCT/EP2017/080135 patent/WO2018096006A1/en not_active Ceased
- 2017-11-23 CN CN201780084811.6A patent/CN110226098B/zh active Active
- 2017-11-23 EP EP17804867.4A patent/EP3545327A1/en not_active Ceased
- 2017-11-23 US US16/463,922 patent/US10935617B2/en active Active
- 2017-11-23 RU RU2019119770A patent/RU2019119770A/ru not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US10935617B2 (en) | 2021-03-02 |
| WO2018096006A1 (en) | 2018-05-31 |
| CN110226098A (zh) | 2019-09-10 |
| JP7199352B2 (ja) | 2023-01-05 |
| CN110226098B (zh) | 2021-11-23 |
| EP3545327A1 (en) | 2019-10-02 |
| JP2020503093A (ja) | 2020-01-30 |
| US20190285711A1 (en) | 2019-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2019119770A (ru) | Управление качеством изображения в динамической магнитно-резонансной томографии с контрастированием | |
| JP2021049424A5 (https=) | ||
| CN113538707B (zh) | 医疗影像系统的扫描准备方法、装置及系统 | |
| JP2020503093A5 (https=) | ||
| JP2018535732A5 (ja) | 組織パラメータ推定を用いたｍｒデータからの疑似ｃｔ生成 | |
| US9968319B2 (en) | Generating an at least three-dimensional display data set | |
| US20140355855A1 (en) | System and Method for Magnetic Resonance Imaging Based Respiratory Motion Correction for PET/MRI | |
| JP5198859B2 (ja) | 位相マッピングと、位相基準として用いる基準媒体が関係するｍｒｉ温度測定 | |
| RU2012108740A (ru) | Формирование данных объекта | |
| JP2017511188A5 (https=) | ||
| van't Klooster et al. | Automatic lumen and outer wall segmentation of the carotid artery using deformable three‐dimensional models in MR angiography and vessel wall images | |
| US20130129172A1 (en) | Computed-tomography system and method for determining volume information for a body | |
| CN105303550B (zh) | 图像处理装置及图像处理方法 | |
| JP2013542046A5 (https=) | ||
| CN114119453B (zh) | 对磁共振成像中的运动伪影进行检测和评分的系统和方法 | |
| RU2013144062A (ru) | Система и способ медицинской визуализации для предоставления представления изображения, поддерживающего точное направление хирургического инструмента при хирургической операции на сосудах | |
| RU2013122806A (ru) | Частота дискретизации динамической регистрации для компьютерной томографической визуализации перфузии (стр) | |
| JP2016531630A5 (https=) | ||
| JP2013223726A5 (https=) | ||
| JP2018537226A5 (https=) | ||
| US9691148B2 (en) | Medical imaging analyzer and medical image processing method | |
| KR20140046334A (ko) | 피검체의 움직임을 보정하여 mri 영상을 획득하는 방법 및 mri 장치 | |
| JP2010536456A (ja) | 対象物、特に管腔又は血管内のフローの測定方法 | |
| JP2018509240A (ja) | 基本ボリュームの生理的パラメータを推定するシステムおよび方法 | |
| JP2006026076A (ja) | 磁気共鳴イメージング装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20201124 |