CN105455813B - 具有多个子系统的医学成像检查设备的运行 - Google Patents

具有多个子系统的医学成像检查设备的运行 Download PDF

Info

Publication number
CN105455813B
CN105455813B CN201510643132.0A CN201510643132A CN105455813B CN 105455813 B CN105455813 B CN 105455813B CN 201510643132 A CN201510643132 A CN 201510643132A CN 105455813 B CN105455813 B CN 105455813B
Authority
CN
China
Prior art keywords
sequence
measurement
volume
control
medical imaging
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
CN201510643132.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN105455813A (zh
Inventor
托马斯·本纳
斯文·卡姆帕格纳
托尔斯滕·法伊魏尔
贝恩德·屈恩
托尔斯滕·施佩克纳
彼得·施派尔
丹尼尔·尼科·施普利特霍夫
米夏埃尔·维伦韦贝尔
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.)
Siemens Medical Ag
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of CN105455813A publication Critical patent/CN105455813A/zh
Application granted granted Critical
Publication of CN105455813B publication Critical patent/CN105455813B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • G01R33/28—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
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Computer Graphics (AREA)
CN201510643132.0A 2014-09-30 2015-09-30 具有多个子系统的医学成像检查设备的运行 Active CN105455813B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014219779.1A DE102014219779B4 (de) 2014-09-30 2014-09-30 Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
DE102014219779.1 2014-09-30

Publications (2)

Publication Number Publication Date
CN105455813A CN105455813A (zh) 2016-04-06
CN105455813B true CN105455813B (zh) 2018-12-07

Family

ID=55485778

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510643132.0A Active CN105455813B (zh) 2014-09-30 2015-09-30 具有多个子系统的医学成像检查设备的运行

Country Status (5)

Country Link
US (1) US10114097B2 (https=)
JP (1) JP6320357B2 (https=)
KR (1) KR101734095B1 (https=)
CN (1) CN105455813B (https=)
DE (1) DE102014219779B4 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013218224B3 (de) * 2013-09-11 2015-01-29 Siemens Aktiengesellschaft Ermittlung von B1-Karten
DE102014219782A1 (de) * 2014-09-30 2016-03-31 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
DE102014219779B4 (de) * 2014-09-30 2016-06-02 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
DE102015218847A1 (de) 2015-09-30 2017-03-30 Siemens Healthcare Gmbh Korrektur von Magnetresonanzbilddaten
DE102015218852A1 (de) 2015-09-30 2017-03-30 Siemens Healthcare Gmbh Verbessertes Verfahren zur Akquisition von Messdaten bei gleichzeitiger Manipulation räumlich getrennter Subvolumina
DE102015225080A1 (de) * 2015-12-14 2017-06-14 Siemens Healthcare Gmbh Verfahren zum Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
DE102016203253A1 (de) 2016-02-29 2017-08-31 Siemens Healthcare Gmbh Verfahren und Magnetresonanzgerät zur Aufnahme eines Magnetresonanzdatensatzes und Datenträger
US11209509B2 (en) * 2018-05-16 2021-12-28 Viewray Technologies, Inc. Resistive electromagnet systems and methods
DE102019214359A1 (de) * 2019-09-20 2021-03-25 Siemens Healthcare Gmbh Verfahren zu einer adaptiven Ansteuerung eines Magnetresonanzgerätes
KR20230087003A (ko) * 2021-12-09 2023-06-16 삼성전자주식회사 증폭기의 비선형성 보상을 위한 파일럿 파워 조절 기술
US12578689B2 (en) * 2023-02-16 2026-03-17 Rohde & Schwarz Gmbh & Co. Kg Method, measurement system controller, and measurement system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19931210C2 (de) 1999-07-06 2001-06-07 Siemens Ag Verfahren zur Korrektur von Artefakten in Magnetresonanzbildern
DE10214736B4 (de) * 2002-04-03 2005-03-31 Siemens Ag Verfahren zur Optimierung der k-Raum-Trajektorien bei der Ortskodierung eines Magnetresonanz-Tomographiegerätes und Gerät zur Durchführung des Verfahrens
DE102004002009B4 (de) * 2004-01-14 2006-07-06 Siemens Ag Verfahren zum Betrieb eines Magnetresonanzsystems, Magnetresonanzsystem und Computerprogrammprodukt
CN1910471A (zh) * 2004-01-14 2007-02-07 皇家飞利浦电子股份有限公司 具有实时磁场绘制的磁共振成像
US20070170917A1 (en) 2005-01-05 2007-07-26 Koninklijke Philips Electronics N.V. Magnetic resonance imaging with real-time magnetic filed mapping
JP4294071B2 (ja) * 2005-06-09 2009-07-08 株式会社日立メディコ 磁気共鳴イメージング装置及びマルチステーション撮像方法
US7659720B2 (en) * 2007-01-29 2010-02-09 Toshiba Kk Magnetic resonance imaging apparatus and method of setting slice-area/slice-volume orientation at each moved couch position
US7525313B2 (en) * 2007-05-04 2009-04-28 General Electric Company System and method for multi-channel MR transmission
DE102008028773B4 (de) 2008-06-17 2012-08-09 Siemens Aktiengesellschaft Betriebsverfahren für eine Magnetresonanzanlage mit Kompensation von Maxwell-Termen zweiter Ordnung
CN102159966B (zh) * 2008-09-17 2015-05-20 皇家飞利浦电子股份有限公司 利用用于mri的多信道rf发射系统的具有rf功率正则化的rf匀场
DE102009004896B4 (de) * 2009-01-16 2010-10-28 Siemens Aktiengesellschaft Magnetresonanzgerät und Verfahren zur Messung von Feldinhomogenitäten und Einstellung von Shim-Parametern
DE102009020661B4 (de) 2009-05-11 2012-09-13 Siemens Aktiengesellschaft Verfahren zum Betrieb eines bildgebenden Systems sowie bildgebendes System und Computerprogrammprodukt
DE102009039772B4 (de) * 2009-09-02 2012-04-26 Siemens Aktiengesellschaft Korrektur von Verzerrungen in MR-Bilddaten bei der Diffusionsbildgebung
DE102010004514A1 (de) 2010-01-13 2011-07-14 Siemens Aktiengesellschaft, 80333 Dynamische Nachführung der HF-Justage bei parallelem Senden
DE102010035539B4 (de) 2010-08-26 2012-04-05 Siemens Aktiengesellschaft Verfahren zur Kompensation von Wirbelstromfeldern in Magnetresonanzaufnahmen und Magnetresonanzeinrichtung
EP2506026A1 (en) * 2011-03-29 2012-10-03 Universitätsklinikum Freiburg Method of dynamically compensating for magnetic field heterogeneity in magnetic resonance imaging
DE102011080591A1 (de) * 2011-08-08 2013-02-14 Siemens Aktiengesellschaft Verfahren zur Verarbeitung medizintechnischer Bilddaten
US10684337B2 (en) 2013-01-25 2020-06-16 Regents Of The University Of Minnesota Multiband RF/MRI pulse design for multichannel transmitter
DE102013204310A1 (de) * 2013-03-13 2014-09-18 Siemens Aktiengesellschaft Betriebsverfahren für einen Rechner zur Bestimmung einer optimierten Messsequenz für eine bildgebende medizintechnische Anlage
DE102014219786A1 (de) * 2014-09-30 2016-03-31 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts
DE102014219782A1 (de) * 2014-09-30 2016-03-31 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
DE102014219779B4 (de) * 2014-09-30 2016-06-02 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
DE102014219785A1 (de) * 2014-09-30 2016-03-31 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
DE102014219778B4 (de) * 2014-09-30 2016-09-01 Siemens Healthcare Gmbh Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen

Also Published As

Publication number Publication date
KR101734095B1 (ko) 2017-05-11
CN105455813A (zh) 2016-04-06
DE102014219779B4 (de) 2016-06-02
KR20160038795A (ko) 2016-04-07
US20160091587A1 (en) 2016-03-31
JP6320357B2 (ja) 2018-05-09
JP2016067937A (ja) 2016-05-09
US10114097B2 (en) 2018-10-30
DE102014219779A1 (de) 2016-03-31

Similar Documents

Publication Publication Date Title
CN105455813B (zh) 具有多个子系统的医学成像检查设备的运行
CN104081219B (zh) 具有b1映射的mr成像
US10444315B2 (en) MRI with motion correction using navigators acquired using a dixon technique
US10101425B2 (en) Medical imaging apparatus having multiple subsystems, and operating method therefor
US9687172B2 (en) System for motion corrected MR diffusion imaging
US10191131B2 (en) Medical imaging apparatus having multiple subsystems, and operating method therefor
US10241175B2 (en) Medical imaging apparatus having multiple subsystems, and operating method therefor
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
US10168407B2 (en) Medical imaging apparatus having multiple subsystems, and operating method therefor
US10185008B2 (en) Medical imaging examination apparatus and operating method
CN106019188B (zh) 在考虑待成像的解剖结构的条件下的mr饱和
US10338183B2 (en) Magnetic resonance imaging with different frequency encoding patterns
WO2011007691A1 (ja) 磁気共鳴イメージング装置および磁気共鳴イメージング方法
US20120268118A1 (en) Method for capturing mr image data and corresponding combined mr/et facility
CN105467341A (zh) 确定测量序列中的时间窗
US10444316B2 (en) Reduction of eddy currents during flow encoded magnetic resonance imaging
CN105266810B (zh) 磁共振断层成像设备
US10295642B2 (en) Construction of diagnostic images from MRI data acquired in an inhomogeneous polarizing magnetic field
US10353043B2 (en) Method and apparatus for correction of magnetic resonance image data
CN120539647A (zh) 用于定量磁共振成像的系统和方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220120

Address after: Erlangen

Patentee after: Siemens Healthineers AG

Address before: Munich, Germany

Patentee before: SIEMENS AG

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240903

Address after: German Phu F Haim

Patentee after: Siemens Medical AG

Country or region after: Germany

Address before: Erlangen

Patentee before: Siemens Healthineers AG

Country or region before: Germany

TR01 Transfer of patent right