DE102012211581A1 - Verfahren zur Elastographie und Magnetresonanz-Anlage - Google Patents

Verfahren zur Elastographie und Magnetresonanz-Anlage Download PDF

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Publication number
DE102012211581A1
DE102012211581A1 DE102012211581.1A DE102012211581A DE102012211581A1 DE 102012211581 A1 DE102012211581 A1 DE 102012211581A1 DE 102012211581 A DE102012211581 A DE 102012211581A DE 102012211581 A1 DE102012211581 A1 DE 102012211581A1
Authority
DE
Germany
Prior art keywords
frequency
pulse
magnetic resonance
shear waves
irradiation
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.)
Withdrawn
Application number
DE102012211581.1A
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German (de)
English (en)
Inventor
Stefan Popescu
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 Healthcare GmbH
Original Assignee
Siemens AG
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 AG, Siemens Corp filed Critical Siemens AG
Priority to DE102012211581.1A priority Critical patent/DE102012211581A1/de
Priority to US13/927,401 priority patent/US9480414B2/en
Priority to JP2013138968A priority patent/JP6071781B2/ja
Publication of DE102012211581A1 publication Critical patent/DE102012211581A1/de
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055Detecting, 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48Diagnostic techniques
    • A61B8/485Diagnostic techniques involving measuring strain or elastic properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56358Elastography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007Evaluating blood vessel condition, e.g. elasticity, compliance

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE102012211581.1A 2012-07-04 2012-07-04 Verfahren zur Elastographie und Magnetresonanz-Anlage Withdrawn DE102012211581A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102012211581.1A DE102012211581A1 (de) 2012-07-04 2012-07-04 Verfahren zur Elastographie und Magnetresonanz-Anlage
US13/927,401 US9480414B2 (en) 2012-07-04 2013-06-26 Elastography method, and magnetic resonance system for implementing an elastography method
JP2013138968A JP6071781B2 (ja) 2012-07-04 2013-07-02 エラストグラフィ法および磁気共鳴装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012211581.1A DE102012211581A1 (de) 2012-07-04 2012-07-04 Verfahren zur Elastographie und Magnetresonanz-Anlage

Publications (1)

Publication Number Publication Date
DE102012211581A1 true DE102012211581A1 (de) 2014-01-09

Family

ID=49780660

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012211581.1A Withdrawn DE102012211581A1 (de) 2012-07-04 2012-07-04 Verfahren zur Elastographie und Magnetresonanz-Anlage

Country Status (3)

Country Link
US (1) US9480414B2 (enExample)
JP (1) JP6071781B2 (enExample)
DE (1) DE102012211581A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4574205A1 (de) 2023-12-22 2025-06-25 Siemens Healthineers AG Verfahren und vorrichtung zur echtzeit-überwachung einer applizierten strahlendosis

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016135584A2 (en) 2015-02-27 2016-09-01 Koninklijke Philips N.V. System and method for adaptive ablation and therapy based on elastography monitoring
KR102532066B1 (ko) 2016-02-22 2023-05-15 한국전자통신연구원 탄성 영상술을 위한 보조 장치, 그리고 유방 병변 진단을 위해 이것을 이용하는 디지털 유방 단층촬영 시스템 및 방법
EP3384844A1 (en) * 2017-04-05 2018-10-10 Universität Heidelberg A mechanical actuator and a method for magnetic resonance elastography using centrifugal force
JP7151996B2 (ja) * 2018-07-04 2022-10-12 東京都公立大学法人 撮影装置
CN113281368B (zh) * 2021-05-19 2024-04-02 成都鸣石峻致科技有限公司 一种磁共振弹性测量方法、装置、计算机设备、系统及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002199A2 (de) 2001-06-26 2003-01-09 Siemens Aktiengesellschaft Magnetresonanzanlage und verfahren zum betrieb
US20100026298A1 (en) 2008-05-02 2010-02-04 Wald Lawrence L Method for imaging Acoustically induced rotary saturation with a magnetic resonance imaging system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6545226B2 (en) 2001-05-31 2003-04-08 International Business Machines Corporation Printed wiring board interposer sub-assembly
US6879155B2 (en) 2002-04-10 2005-04-12 Mayo Foundation For Medical Education And Research Magnetic resonance acoustography
GB0427686D0 (en) * 2004-12-17 2005-02-02 Univ Basel Method for detection and imaging of synchronous spin and charged particle motion
US7991449B2 (en) 2005-04-26 2011-08-02 Mayo Foundation For Medical Education And Research Imaging elastic properties of the lung with magnetic resonance elastography
US8311641B2 (en) 2008-12-04 2012-11-13 General Electric Company Method and apparatus for generating a localized heating
EP2230720A1 (en) 2009-03-20 2010-09-22 Koninklijke Philips Electronics N.V. An antenna array comprising at least one dipole antenna for magnetic resonance imaging
JP5435455B2 (ja) 2009-03-27 2014-03-05 国立大学法人 千葉大学 集束型加振装置
JP5376593B2 (ja) * 2009-11-09 2013-12-25 公立大学法人首都大学東京 磁気共鳴エラストグラム(mre)の作成方法及び作成装置、並びに磁気共鳴エラストグラム(mre)作成用のボールバイブレータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003002199A2 (de) 2001-06-26 2003-01-09 Siemens Aktiengesellschaft Magnetresonanzanlage und verfahren zum betrieb
US20100026298A1 (en) 2008-05-02 2010-02-04 Wald Lawrence L Method for imaging Acoustically induced rotary saturation with a magnetic resonance imaging system
US7956613B2 (en) 2008-05-02 2011-06-07 The General Hospital Corporation Method for imaging acoustically induced rotary saturation with a magnetic resonance imaging system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHAO, S. [et al.]: Auto-elastography of the brain. In: Proc. Intl. Soc. Mag. Reson. Med., 2009, Nummer 712. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4574205A1 (de) 2023-12-22 2025-06-25 Siemens Healthineers AG Verfahren und vorrichtung zur echtzeit-überwachung einer applizierten strahlendosis

Also Published As

Publication number Publication date
JP6071781B2 (ja) 2017-02-01
JP2014012139A (ja) 2014-01-23
US20140012126A1 (en) 2014-01-09
US9480414B2 (en) 2016-11-01

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: SIEMENS HEALTHCARE GMBH, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee