CN102551718B - 磁共振成像装置 - Google Patents
磁共振成像装置 Download PDFInfo
- Publication number
- CN102551718B CN102551718B CN201110340656.4A CN201110340656A CN102551718B CN 102551718 B CN102551718 B CN 102551718B CN 201110340656 A CN201110340656 A CN 201110340656A CN 102551718 B CN102551718 B CN 102551718B
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- China
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- heart
- image data
- data
- imaging apparatus
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/0037—Performing a preliminary scan, e.g. a prescan for identifying a region of interest
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/004—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
- A61B5/0044—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
-
- 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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
-
- 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
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
- G01R33/4833—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices
-
- 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
- G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
- G01R33/5673—Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Signal Processing (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-245745 | 2010-11-02 | ||
JP2010245745 | 2010-11-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102551718A CN102551718A (zh) | 2012-07-11 |
CN102551718B true CN102551718B (zh) | 2016-11-23 |
Family
ID=45997432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110340656.4A Active CN102551718B (zh) | 2010-11-02 | 2011-11-02 | 磁共振成像装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US9591988B2 (zh) |
JP (1) | JP5944645B2 (zh) |
CN (1) | CN102551718B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9151815B2 (en) * | 2010-11-15 | 2015-10-06 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging apparatus and magnetic resonance imaging method |
US10732244B2 (en) * | 2012-03-26 | 2020-08-04 | Sirona Dental Systems Gmbh | Systems, methods, apparatuses, and computer-readable storage media for performing diagnostic examinations using MRI |
BR112015000835A2 (pt) | 2012-07-18 | 2017-06-27 | Koninklijke Philips Nv | sistema para planejar visualizações de irm cardíaca; método para planejar visualizações de rm cardíaca; processador; e mídia legível em computador não transitória |
WO2014081022A1 (ja) | 2012-11-22 | 2014-05-30 | 株式会社東芝 | 磁気共鳴イメージング装置及び磁気共鳴イメージング方法 |
JP5946800B2 (ja) * | 2013-07-22 | 2016-07-06 | 株式会社日立製作所 | 磁気共鳴イメージング装置、画像処理装置、画像処理方法、及び画像処理プログラム |
JP6176843B2 (ja) * | 2013-07-25 | 2017-08-09 | 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 | 血管検出装置、磁気共鳴装置、およびプログラム |
JP6482842B2 (ja) * | 2013-12-27 | 2019-03-13 | キヤノン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 |
JP6301133B2 (ja) * | 2014-01-14 | 2018-03-28 | キヤノン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 |
JP6510193B2 (ja) * | 2014-07-18 | 2019-05-08 | キヤノン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及び画像処理装置 |
KR101616029B1 (ko) * | 2014-07-25 | 2016-04-27 | 삼성전자주식회사 | 자기 공명 영상 처리 방법 및 방법을 실행하기 위한 장치 |
CN104382597A (zh) * | 2014-11-11 | 2015-03-04 | 奥泰医疗***有限责任公司 | 一种磁共振成像中的Dixon水脂分离及辨析方法及*** |
US20170325755A1 (en) * | 2014-12-17 | 2017-11-16 | Koninklijke Philips N.V. | Perfusion imaging |
JP6234426B2 (ja) * | 2015-12-25 | 2017-11-22 | 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 | 画像処理装置、医用装置、およびプログラム |
JP6378715B2 (ja) * | 2016-04-21 | 2018-08-22 | ゼネラル・エレクトリック・カンパニイ | 血管検出装置、磁気共鳴イメージング装置、およびプログラム |
JP7106291B2 (ja) * | 2018-02-27 | 2022-07-26 | キヤノン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 |
JP7136588B2 (ja) * | 2018-05-14 | 2022-09-13 | キヤノンメディカルシステムズ株式会社 | 超音波診断装置、医用画像診断装置、医用画像処理装置及び医用画像処理プログラム |
CN110286343B (zh) * | 2019-07-10 | 2021-06-25 | 苏州众志医疗科技有限公司 | 一种磁共振射频接收线圈和图像后处理方法 |
CN110751629A (zh) * | 2019-09-29 | 2020-02-04 | 中国科学院深圳先进技术研究院 | 一种心肌影像分析装置及设备 |
JP7320421B2 (ja) * | 2019-10-08 | 2023-08-03 | 富士フイルムヘルスケア株式会社 | 磁気共鳴イメージング装置、及び、自動撮像位置設定方法 |
CN111007445A (zh) * | 2019-12-17 | 2020-04-14 | 湖南迈太科医疗科技有限公司 | 梯度线圈测量中心的定位方法和梯度线圈线性度测量方法 |
US11636603B2 (en) * | 2020-11-03 | 2023-04-25 | Dyad Medical, Inc. | System and methods for segmentation and assembly of cardiac MRI images |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6484048B1 (en) * | 1998-10-21 | 2002-11-19 | Kabushiki Kaisha Toshiba | Real-time interactive three-dimensional locating and displaying system |
CN101081165A (zh) * | 2006-06-02 | 2007-12-05 | 西门子公司 | 用于显示心脏的方法以及为此的磁共振设备 |
CN101273382A (zh) * | 2005-09-28 | 2008-09-24 | 皇家飞利浦电子股份有限公司 | 基准轮廓线传播和优化的方法 |
CN101332085A (zh) * | 2007-02-02 | 2008-12-31 | 株式会社东芝 | 医用图像诊断装置、医用图像处理方法及计算机程序产品 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01134580A (ja) | 1987-11-19 | 1989-05-26 | Toshiba Corp | 画像処理装置 |
JPH04218139A (ja) | 1990-02-08 | 1992-08-07 | Toshiba Corp | 磁気共鳴イメージング法を用いた心臓左室の容積算出方法 |
US7155042B1 (en) * | 1999-04-21 | 2006-12-26 | Auckland Uniservices Limited | Method and system of measuring characteristics of an organ |
JP4018303B2 (ja) * | 1999-12-07 | 2007-12-05 | 株式会社東芝 | 医療用画像処理装置 |
JP2003325514A (ja) | 2002-05-16 | 2003-11-18 | Aloka Co Ltd | 超音波診断装置 |
US6771999B2 (en) | 2002-12-04 | 2004-08-03 | Ge Medical Systems Global Technology Company, Llc | Determination of arbitrary cardiac phases using non-electrical signals |
US7711160B2 (en) | 2003-05-28 | 2010-05-04 | Siemens Medical Solutions Usa, Inc. | Automatic optimal view determination for cardiac acquisitions |
JP4199625B2 (ja) | 2003-09-12 | 2008-12-17 | アロカ株式会社 | 超音波画像処理装置 |
US20050113664A1 (en) | 2003-11-26 | 2005-05-26 | Laurent Stefani | Cardiac display methods and apparatus |
US7684604B2 (en) | 2004-04-26 | 2010-03-23 | Koninklijke Philips Electronics N.V. | Apparatus and method for planning magnetic resonance imaging |
US7280862B2 (en) * | 2004-08-18 | 2007-10-09 | General Electric Company | System and method for automatically obtaining a digital image of a heart |
JP5523681B2 (ja) * | 2007-07-05 | 2014-06-18 | 株式会社東芝 | 医用画像処理装置 |
JP5667066B2 (ja) * | 2008-11-05 | 2015-02-12 | コーニンクレッカ フィリップス エヌ ヴェ | Mrスキャンの自動シーケンシャルプランニング |
DE102009020000B4 (de) * | 2009-05-05 | 2020-03-12 | Siemens Healthcare Gmbh | Verfahren und Steuereinrichtung zum Betrieb einer Magnetresonanzanlage |
US9098927B2 (en) | 2009-08-21 | 2015-08-04 | Kabushiki Kaisha Toshiba | Image processing apparatus for diagnostic imaging and method thereof |
JP5854756B2 (ja) | 2010-11-02 | 2016-02-09 | 株式会社東芝 | 磁気共鳴イメージング装置、その方法、及び、そのプログラム |
-
2011
- 2011-10-14 JP JP2011226294A patent/JP5944645B2/ja active Active
- 2011-11-02 CN CN201110340656.4A patent/CN102551718B/zh active Active
- 2011-11-02 US US13/287,268 patent/US9591988B2/en active Active
-
2017
- 2017-01-25 US US15/415,087 patent/US20170127972A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6484048B1 (en) * | 1998-10-21 | 2002-11-19 | Kabushiki Kaisha Toshiba | Real-time interactive three-dimensional locating and displaying system |
CN101273382A (zh) * | 2005-09-28 | 2008-09-24 | 皇家飞利浦电子股份有限公司 | 基准轮廓线传播和优化的方法 |
CN101081165A (zh) * | 2006-06-02 | 2007-12-05 | 西门子公司 | 用于显示心脏的方法以及为此的磁共振设备 |
CN101332085A (zh) * | 2007-02-02 | 2008-12-31 | 株式会社东芝 | 医用图像诊断装置、医用图像处理方法及计算机程序产品 |
Also Published As
Publication number | Publication date |
---|---|
US20120108946A1 (en) | 2012-05-03 |
JP5944645B2 (ja) | 2016-07-05 |
US9591988B2 (en) | 2017-03-14 |
US20170127972A1 (en) | 2017-05-11 |
CN102551718A (zh) | 2012-07-11 |
JP2012110688A (ja) | 2012-06-14 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Kuhara Shigehide Inventor after: Nitta Shuhei Inventor after: Takeguchi Tomoyuki Inventor after: Matsumoto Nobuyuki Inventor before: Kuhara Shigehide |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: KUHARA SHIGEHIDE TO: KUHARA SHIGEHIDE NITTA SHUHEI TAKEGUCHI TOMOYUKI NOBUYUKI MATSUMOTO |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160331 Address after: Japan Tochigi Applicant after: Toshiba Medical System Co., Ltd. Address before: Tokyo, Japan, Japan Applicant before: Toshiba Corp Applicant before: Toshiba Medical System Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |