CN101359040B - 用于优化成像参数的方法 - Google Patents

用于优化成像参数的方法 Download PDF

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Publication number
CN101359040B
CN101359040B CN200810144393.8A CN200810144393A CN101359040B CN 101359040 B CN101359040 B CN 101359040B CN 200810144393 A CN200810144393 A CN 200810144393A CN 101359040 B CN101359040 B CN 101359040B
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image
tissue
imaging parameters
calculated
signal
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Expired - Fee Related
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CN200810144393.8A
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English (en)
Chinese (zh)
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CN101359040A (zh
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索斯滕·费韦尔
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Siemens Healthineers AG
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Siemens Corp
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    • 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
    • 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
    • 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
    • G01R33/546—Interface between the MR system and the user, e.g. for controlling the operation of the MR system or for the design of pulse sequences

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  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN200810144393.8A 2007-08-03 2008-08-04 用于优化成像参数的方法 Expired - Fee Related CN101359040B (zh)

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DE102007036564A DE102007036564B4 (de) 2007-08-03 2007-08-03 Verfahren zur gewebespezifischen Optimierung von Bildgebungsparametern
DE102007036564.2 2007-08-03

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CN101359040A CN101359040A (zh) 2009-02-04
CN101359040B true CN101359040B (zh) 2013-06-19

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US (1) US7821266B2 (https=)
JP (1) JP5420206B2 (https=)
CN (1) CN101359040B (https=)
DE (1) DE102007036564B4 (https=)

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DE102012220449B4 (de) * 2012-11-09 2014-08-21 Siemens Aktiengesellschaft Verfahren und Magnetresonanzgerät zur automatisierten Klassifizierung einer Bildeigenschaft eines Magnetresonanzbildes
US20150016701A1 (en) * 2013-07-12 2015-01-15 The Johns Hopkins University Pulse sequence-based intensity normalization and contrast synthesis for magnetic resonance imaging
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JP5684888B2 (ja) * 2013-12-24 2015-03-18 株式会社日立メディコ 磁気共鳴イメージング装置
CN104749540B (zh) * 2013-12-31 2017-11-17 西门子(深圳)磁共振有限公司 一种指示组织间区分度的方法与装置
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DE102014219782A1 (de) 2014-09-30 2016-03-31 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
DE102014219784B4 (de) 2014-09-30 2016-06-02 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
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DE102014219785A1 (de) * 2014-09-30 2016-03-31 Siemens Aktiengesellschaft Betrieb eines bildgebenden medizinischen Untersuchungsgeräts mit einer Mehrzahl an Teilsystemen
JP5881869B2 (ja) * 2015-01-15 2016-03-09 株式会社日立メディコ 磁気共鳴イメージング装置
WO2016137972A1 (en) * 2015-02-23 2016-09-01 Mayo Foundation For Medical Education And Research Methods for optimizing imaging technique parameters for photon-counting computed tomography
US10444311B2 (en) 2015-03-11 2019-10-15 Ohio State Innovation Foundation Methods and devices for optimizing magnetic resonance imaging protocols
US10429477B2 (en) 2015-08-21 2019-10-01 Shanghai United Imaging Healthcare Co., Ltd. System and method for flip angle determination in magnetic resonance imaging
US10145920B2 (en) 2016-01-26 2018-12-04 Duke University Magnetic resonance imaging (MRI) systems and methods for determining and adjusting inversion time (TI) using single-line acquisition and automatic compartment detection
JP6613161B2 (ja) * 2016-02-09 2019-11-27 株式会社エム・アール・テクノロジー Ｍｒｉシミュレーションシステム
KR102354723B1 (ko) * 2016-05-31 2022-01-24 큐 바이오, 인코퍼레이티드 텐서장 맵핑
US10074037B2 (en) 2016-06-03 2018-09-11 Siemens Healthcare Gmbh System and method for determining optimal operating parameters for medical imaging
JP6609226B2 (ja) * 2016-07-28 2019-11-20 株式会社日立製作所 磁気共鳴イメージング装置、及び、定量値算出プログラム
JP7199352B2 (ja) * 2016-11-28 2023-01-05 コーニンクレッカ フィリップス エヌ ヴェ ダイナミック造影ｍｒｉにおける画質管理
EP3420906A1 (en) 2017-06-29 2019-01-02 Koninklijke Philips N.V. Image contrast enhancement of an x-ray image
US12482068B2 (en) 2017-07-01 2025-11-25 Torc Cnd Robotics, Inc. Method and system for determining auto-exposure for high-dynamic range object detection using neural network
US10713537B2 (en) 2017-07-01 2020-07-14 Algolux Inc. Method and apparatus for joint image processing and perception
DE102017213222A1 (de) * 2017-08-01 2019-02-07 Siemens Healthcare Gmbh Automatisches Erkennen und Einstellen von MR-Protokollen anhand von eingelesenen Bilddaten
EP3543723A1 (en) * 2018-03-20 2019-09-25 Siemens Healthcare GmbH Method for acquiring magnetic resonance image data for image-guided radiotherapy
CN109350100A (zh) * 2018-09-27 2019-02-19 上海联影医疗科技有限公司 医学成像方法、医学成像设备以及计算机可读存储介质
DE102019204151A1 (de) * 2019-03-26 2020-10-01 Siemens Healthcare Gmbh Automatisiert optimierte MR-Bildgebung mit ultrakurzen Echozeiten
CN111917971B (zh) * 2019-05-09 2021-10-29 联策科技股份有限公司 取像参数优化调整系统与方法
CN110123324B (zh) * 2019-05-28 2020-05-12 浙江大学 一种婴儿大脑t1加权磁共振成像优化方法
CN113325349B (zh) * 2020-02-28 2022-11-25 上海联影医疗科技股份有限公司 磁共振系统及其控制方法
JP7555223B2 (ja) * 2020-09-15 2024-09-24 キヤノンメディカルシステムズ株式会社 情報処理装置
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JP7377231B2 (ja) * 2021-02-02 2023-11-09 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、画像処理方法

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Publication number Publication date
DE102007036564A1 (de) 2009-02-19
JP2009034514A (ja) 2009-02-19
JP5420206B2 (ja) 2014-02-19
CN101359040A (zh) 2009-02-04
US7821266B2 (en) 2010-10-26
US20090033328A1 (en) 2009-02-05
DE102007036564B4 (de) 2009-07-09

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