JP5420206B2 - 撮像パラメータの決定方法、撮像パラメータの調整装置、コンピュータ読取可能な媒体および電子的に読取可能なデータ媒体 - Google Patents
撮像パラメータの決定方法、撮像パラメータの調整装置、コンピュータ読取可能な媒体および電子的に読取可能なデータ媒体 Download PDFInfo
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- JP5420206B2 JP5420206B2 JP2008198295A JP2008198295A JP5420206B2 JP 5420206 B2 JP5420206 B2 JP 5420206B2 JP 2008198295 A JP2008198295 A JP 2008198295A JP 2008198295 A JP2008198295 A JP 2008198295A JP 5420206 B2 JP5420206 B2 JP 5420206B2
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Classifications
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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
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)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007036564.2 | 2007-08-03 | ||
| DE102007036564A DE102007036564B4 (de) | 2007-08-03 | 2007-08-03 | Verfahren zur gewebespezifischen Optimierung von Bildgebungsparametern |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009034514A JP2009034514A (ja) | 2009-02-19 |
| JP2009034514A5 JP2009034514A5 (enExample) | 2011-08-04 |
| JP5420206B2 true JP5420206B2 (ja) | 2014-02-19 |
Family
ID=40279264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008198295A Expired - Fee Related JP5420206B2 (ja) | 2007-08-03 | 2008-07-31 | 撮像パラメータの決定方法、撮像パラメータの調整装置、コンピュータ読取可能な媒体および電子的に読取可能なデータ媒体 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7821266B2 (enExample) |
| JP (1) | JP5420206B2 (enExample) |
| CN (1) | CN101359040B (enExample) |
| DE (1) | DE102007036564B4 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1851562A2 (en) * | 2005-02-11 | 2007-11-07 | Koninklijke Philips Electronics N.V. | Magnetic resonance imaging with adjustment for magnetic resonance decay |
| US8442353B2 (en) * | 2006-08-03 | 2013-05-14 | The Regents Of The University Of California | Incorporation of mathematical constraints in methods for dose reduction and image enhancement in tomography |
| US8228060B2 (en) * | 2007-06-25 | 2012-07-24 | General Electric Company | Method and apparatus for generating a flip angle schedule for a spin echo train pulse sequence |
| US20090143666A1 (en) * | 2007-11-29 | 2009-06-04 | Edelman Robert R | System And Method For Non-Contrast Agent MR Angiography |
| DE102008048304B4 (de) * | 2008-09-22 | 2010-10-07 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum automatischen Unterscheiden von wasserdominiertem und fettdominiertem Gewebe |
| DE102008050030B4 (de) * | 2008-10-01 | 2010-11-25 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Bestimmen eines Inversionszeitwerts von Gewebe mittels Magnetresonanztechnik |
| JP5449903B2 (ja) * | 2009-07-29 | 2014-03-19 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| CN102540116A (zh) * | 2011-12-08 | 2012-07-04 | 中国科学院深圳先进技术研究院 | 磁共振成像方法和系统 |
| CN102540115A (zh) * | 2011-12-12 | 2012-07-04 | 中国科学院深圳先进技术研究院 | 磁共振成像方法及系统 |
| 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 |
| US9339239B2 (en) * | 2013-09-10 | 2016-05-17 | Ohio State Innovation Foundation | Methods and devices for optimization of magnetic resonance imaging protocols |
| 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 |
| DE102014211586B3 (de) * | 2014-06-17 | 2015-10-22 | Siemens Aktiengesellschaft | Verwendung von Abhängigkeitsdatensätzen bei der Bereitstellung und/oder Überprüfung von MR-Messsequenzen |
| DE102014219778B4 (de) | 2014-09-30 | 2016-09-01 | Siemens Healthcare Gmbh | 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 |
| 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 |
| 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 |
| EP3262383B1 (en) * | 2015-02-23 | 2020-05-20 | Mayo Foundation for Medical Education and Research | Methods for optimizing imaging technique parameters for photon-counting computed tomography |
| WO2016145355A1 (en) | 2015-03-11 | 2016-09-15 | Ohio State Innovation Foundation | Methods and devices for optimizing magnetic resonance imaging protocols |
| WO2017031638A1 (en) * | 2015-08-21 | 2017-03-02 | 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 |
| CN110140042B (zh) * | 2016-05-31 | 2023-04-11 | Q生物公司 | 张量场映射 |
| 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 |
| US10935617B2 (en) * | 2016-11-28 | 2021-03-02 | Koninklijke Philips N.V. | Image quality control in dynamic contrast enhanced magnetic resonance imaging |
| 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 |
| CN115951282A (zh) * | 2020-02-28 | 2023-04-11 | 上海联影医疗科技股份有限公司 | 磁共振系统 |
| 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 |
| DE102020216040A1 (de) * | 2020-12-16 | 2022-06-23 | Siemens Healthcare Gmbh | Verfahren zur Ermittlung einer Anpassung einer Bildgebungsuntersuchung |
| 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 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61202286A (ja) * | 1985-03-06 | 1986-09-08 | Yokogawa Electric Corp | 核磁気共鳴画像装置 |
| US5218299A (en) * | 1991-03-25 | 1993-06-08 | Reinhard Dunkel | Method for correcting spectral and imaging data and for using such corrected data in magnet shimming |
| US5572125A (en) * | 1991-03-25 | 1996-11-05 | Dunkel; Reinhard | Correction and automated analysis of spectral and imaging data |
| JP3396490B2 (ja) * | 1992-03-31 | 2003-04-14 | 株式会社東芝 | 磁気共鳴映像装置 |
| US5551431A (en) * | 1994-10-04 | 1996-09-03 | The Brigham And Women's Hospital, Inc. | Correction of magnetic resonance imager intensity inhomogeneities using tissue properties |
| US5584293A (en) | 1995-08-16 | 1996-12-17 | General Electric Company | Time-line imaging-plane prescription for MRI |
| US5583902A (en) * | 1995-10-06 | 1996-12-10 | Bhb General Partnership | Method of and apparatus for predicting computed tomography contrast enhancement |
| AU2003901659A0 (en) * | 2003-04-09 | 2003-05-01 | Inner Vision Biometrics Pty Ltd | Method of estimating the spatial variation of magnetic resonance imaging radiofrequency (RF) signal intensities within an object from the measured intensities in a uniform spin density medium surrounding the object |
| CN100568015C (zh) * | 2003-10-31 | 2009-12-09 | 皇家飞利浦电子股份有限公司 | 磁共振成像中的b1场控制 |
| CN100479748C (zh) * | 2004-03-26 | 2009-04-22 | 株式会社东芝 | 核磁共振成像装置 |
| CN1331439C (zh) * | 2004-03-31 | 2007-08-15 | 西门子(中国)有限公司 | 一种核磁共振成像系统信号接收的方法及其装置 |
| US7388973B2 (en) * | 2004-06-01 | 2008-06-17 | General Electric Company | Systems and methods for segmenting an organ in a plurality of images |
| US7613496B2 (en) * | 2005-09-22 | 2009-11-03 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging apparatus and magnetic resonance imaging method |
-
2007
- 2007-08-03 DE DE102007036564A patent/DE102007036564B4/de not_active Expired - Fee Related
-
2008
- 2008-07-31 JP JP2008198295A patent/JP5420206B2/ja not_active Expired - Fee Related
- 2008-08-01 US US12/184,399 patent/US7821266B2/en not_active Expired - Fee Related
- 2008-08-04 CN CN200810144393.8A patent/CN101359040B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7821266B2 (en) | 2010-10-26 |
| JP2009034514A (ja) | 2009-02-19 |
| CN101359040A (zh) | 2009-02-04 |
| CN101359040B (zh) | 2013-06-19 |
| DE102007036564B4 (de) | 2009-07-09 |
| US20090033328A1 (en) | 2009-02-05 |
| DE102007036564A1 (de) | 2009-02-19 |
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