JP2015039635A5 - - Google Patents
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- JP2015039635A5 JP2015039635A5 JP2014167592A JP2014167592A JP2015039635A5 JP 2015039635 A5 JP2015039635 A5 JP 2015039635A5 JP 2014167592 A JP2014167592 A JP 2014167592A JP 2014167592 A JP2014167592 A JP 2014167592A JP 2015039635 A5 JP2015039635 A5 JP 2015039635A5
- Authority
- JP
- Japan
- Prior art keywords
- shim
- magnetic field
- gsc1
- gsc2
- gsc4
- 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.)
- Pending
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- 102100038145 Homeobox protein goosecoid-2 Human genes 0.000 claims 60
- 101001032616 Homo sapiens Homeobox protein goosecoid-2 Proteins 0.000 claims 60
- 101100120176 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FKS1 gene Proteins 0.000 claims 60
- 101150072399 LSC1 gene Proteins 0.000 claims 52
- 101100367016 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) LSC2 gene Proteins 0.000 claims 52
- 238000003325 tomography Methods 0.000 claims 44
- 230000003068 static effect Effects 0.000 claims 21
- 238000005259 measurement Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 238000005457 optimization Methods 0.000 claims 2
- 239000013598 vector Substances 0.000 claims 2
- 101150094691 hfq gene Proteins 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013216529.3A DE102013216529B4 (de) | 2013-08-21 | 2013-08-21 | Verfahren insbesondere zur patientenadaptiven B0-Homogenisierung von MR-Systemen unter Verwendung unterschiedlicher Typen von Shim-Spulen |
| DE102013216529.3 | 2013-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015039635A JP2015039635A (ja) | 2015-03-02 |
| JP2015039635A5 true JP2015039635A5 (OSRAM) | 2017-11-24 |
Family
ID=52446698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014167592A Pending JP2015039635A (ja) | 2013-08-21 | 2014-08-20 | 種々の形式のシムコイルを使用する磁気共鳴トモグラフィシステムの特に患者に適応した静磁場均一化方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9851423B2 (OSRAM) |
| JP (1) | JP2015039635A (OSRAM) |
| KR (1) | KR101784546B1 (OSRAM) |
| CN (1) | CN104422915B (OSRAM) |
| DE (1) | DE102013216529B4 (OSRAM) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012216007A1 (de) * | 2012-09-10 | 2014-03-13 | Siemens Aktiengesellschaft | MR Patiententisch mit integrierten RF Einrichtungen (RF PA) |
| DE102014219682B4 (de) | 2014-09-29 | 2019-06-06 | Siemens Healthcare Gmbh | Shimspulenvorrichtung sowie ein Magnetresonanzspulensystem mit einer Shimspulenvorrichtung |
| EP3371615B1 (en) * | 2015-11-06 | 2022-08-03 | Cedars-Sinai Medical Center | Unified coil (unic) systems and method for next generation magnetic resonance coils |
| DE102015222114A1 (de) * | 2015-11-10 | 2017-05-11 | Siemens Healthcare Gmbh | Verfahren zum Ansteuern einer Shimeinheit, Steuereinheit und Magnetresonanzgerät |
| DE102016206069A1 (de) * | 2016-04-12 | 2017-10-12 | Siemens Healthcare Gmbh | Bestimmung einer Shimeinstellung |
| WO2018011617A1 (en) * | 2016-07-11 | 2018-01-18 | Synaptive Medical (Barbados) Inc. | Adaptive shim coils for mr imaging |
| DE102017202878A1 (de) | 2017-02-22 | 2018-08-23 | Siemens Healthcare Gmbh | Verfahren zum Betrieb einer Shimeinrichtung für ein Grundfeld in einer Magnetresonanzeinrichtung, Magnetresonanzeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger |
| WO2019126934A1 (zh) | 2017-12-25 | 2019-07-04 | 深圳先进技术研究院 | 一种用于磁共振成像的局部匀场系统及匀场方法 |
| EP3511727A1 (en) * | 2018-01-11 | 2019-07-17 | Koninklijke Philips N.V. | Active b1+ shimming of transmission coils |
| CN109709503B (zh) | 2019-02-13 | 2021-03-23 | 上海联影医疗科技股份有限公司 | 一种磁共振系统控制方法、磁共振系统、计算机设备 |
| WO2020168233A1 (en) | 2019-02-15 | 2020-08-20 | Promaxo, Inc. | Systems and methods for ultralow field relaxation dispersion |
| EP3736591A1 (de) * | 2019-05-09 | 2020-11-11 | Siemens Healthcare GmbH | Grundfeldmagnetanordnung für ein magnetresonanztomographie-system |
| EP3748374B8 (en) | 2019-06-06 | 2023-02-15 | Rohde & Schwarz GmbH & Co. KG | System and method for calibrating radio frequency test chambers |
| CN112798994A (zh) * | 2019-11-14 | 2021-05-14 | 西门子(深圳)磁共振有限公司 | 局部匀场装置及补偿主磁场的不均匀性的方法 |
| CN113075598B (zh) * | 2020-01-03 | 2022-05-27 | 上海联影医疗科技股份有限公司 | 磁共振系统的磁场分布检测方法、磁共振系统及成像方法 |
| US12055610B2 (en) * | 2020-02-03 | 2024-08-06 | Quality Electrodynamics, Llc | Single shim coil design for B0 shimming |
| EP4100755B1 (en) * | 2020-02-07 | 2024-03-27 | MR Shim GmbH | Method to shim a magnetic field and magnetic resonance arrangement |
| CN113219389B (zh) * | 2021-05-07 | 2023-04-14 | 上海联影医疗科技股份有限公司 | 磁共振射频模式确定方法、设备及可读存储介质 |
| CN113625212B (zh) * | 2021-08-18 | 2024-08-09 | 中国人民解放军东部战区总医院 | 一种磁共振系统b0场图的校正方法 |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH039728A (ja) * | 1989-06-08 | 1991-01-17 | Mitsubishi Electric Corp | Nmr分光装置の静磁場調整方法 |
| DE3937150A1 (de) | 1989-11-08 | 1991-05-23 | Bruker Analytische Messtechnik | Kernresonanzspektrometer |
| JPH0779942A (ja) | 1993-09-13 | 1995-03-28 | Toshiba Corp | 磁気共鳴イメージング装置 |
| US5602480A (en) * | 1994-04-19 | 1997-02-11 | Hitachi Medical Corporation | Inspection method and apparatus using nuclear magnetic resonance |
| US5587658A (en) * | 1995-08-25 | 1996-12-24 | Bruker Instruments, Inc. | Shimming method for NMR magnet using unshielded gradient systems |
| JPH10262947A (ja) * | 1997-03-25 | 1998-10-06 | Hitachi Medical Corp | 磁気共鳴検査装置 |
| DE19741748A1 (de) | 1997-09-22 | 1998-12-03 | Siemens Ag | Kernspinresonanzgerät |
| DE10156036A1 (de) | 2001-11-15 | 2003-06-05 | Evotec Ag | Verfahren und Vorrichtung zur Datenverarbeitung |
| US6819108B2 (en) | 2003-03-21 | 2004-11-16 | General Electric Company | Method of magnetic field controlled shimming |
| DE10314215B4 (de) | 2003-03-28 | 2006-11-16 | Siemens Ag | Magnetresonanzantenne und Verfahren zur Verstimmung deren Eigenresonanzfrequenz |
| US20050154291A1 (en) * | 2003-09-19 | 2005-07-14 | Lei Zhao | Method of using a small MRI scanner |
| US7215123B2 (en) * | 2004-05-05 | 2007-05-08 | New York University | Method, system storage medium and software arrangement for homogenizing a magnetic field in a magnetic resonance imaging system |
| EP2899561B1 (en) * | 2006-02-17 | 2021-04-28 | Regents of the University of Minnesota | MRI method for generating a map of the transmit RF field for each coil of a RF coil array |
| US7944209B2 (en) * | 2006-03-31 | 2011-05-17 | Hitachi Medical Corporation | Magnetic resonance imaging apparatus and method |
| US7592812B2 (en) * | 2006-04-13 | 2009-09-22 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging apparatus and static magnetic field correction method |
| DE102006048423A1 (de) * | 2006-10-12 | 2008-04-17 | Siemens Ag | Verfahren zur Ermittlung und Bewertung eines Shimparametersatzes zum Ansteuern einer Shimeinrichtung in einer Magnetresonanzeinrichtung |
| DE102006048425A1 (de) * | 2006-10-12 | 2008-04-17 | Siemens Ag | Verfahren zur Einstellung einer Shimeinrichtung eines Magnetresonanzgeräts |
| US7414401B1 (en) * | 2007-03-26 | 2008-08-19 | General Electric Company | System and method for shielded dynamic shimming in an MRI scanner |
| JP5558737B2 (ja) * | 2008-06-26 | 2014-07-23 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| DE102009052197B4 (de) | 2009-11-06 | 2013-06-13 | Siemens Aktiengesellschaft | MR-Signal-Übertragung in einer Lokalspulenanordnung |
| JP5481216B2 (ja) * | 2010-01-28 | 2014-04-23 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| JP5603642B2 (ja) * | 2010-04-27 | 2014-10-08 | 株式会社日立メディコ | 磁気共鳴イメージング装置及びシミング方法 |
| DE102010022522B4 (de) | 2010-06-02 | 2014-02-13 | Siemens Aktiengesellschaft | MRT-Empfangsspule mit lokaler Datenspeicherung |
| JP5502682B2 (ja) * | 2010-09-28 | 2014-05-28 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| DE102011077724A1 (de) | 2011-06-17 | 2012-12-20 | Siemens Aktiengesellschaft | Lokale Shim- Spule innerhalb einer Lokalspule, als lokale BO -Homogenisierung in einem MRT |
| US8866478B2 (en) * | 2011-07-13 | 2014-10-21 | Siemens Aktiengesellschaft | Method and processor and magnetic resonance apparatus for designing RF pulses to mitigate off-resonance effects |
| DE102011080275B4 (de) | 2011-08-02 | 2018-10-25 | Siemens Healthcare Gmbh | Lokalspule, insbesondere Halsspule, mit mehreren separat schaltbaren Lokalspulen- Shimspulen |
| DE102011081039A1 (de) | 2011-08-16 | 2013-02-21 | Siemens Aktiengesellschaft | Lokalspulenanordnung mit integriertem Shimleiter |
| DE102011086658B3 (de) | 2011-11-18 | 2013-03-28 | Siemens Aktiengesellschaft | Von Gradienten unabhängige Shimspule für eine Lokalspule einer Magnetresonanzeinrichtung, Lokalspule, Magnetresonanzeinrichtung, sowie Verfahren zur Platzierung einer Shimspuleneinrichtung |
| DE102011087485B3 (de) | 2011-11-30 | 2013-05-29 | Siemens Aktiengesellschaft | Magnetresonanztomographie-Anlage, Verfahren zum Ausgleichen einer Feldinhomogenität in der Anlage und Shimspulenanordnung |
| DE102011089448B4 (de) | 2011-12-21 | 2023-03-16 | Siemens Healthcare Gmbh | Brustspule und Verfahren zur Erzeugung von Magnetresonanzaufnahmen der Brust |
| WO2013105384A1 (ja) * | 2012-01-11 | 2013-07-18 | 株式会社 日立メディコ | 磁気共鳴イメージング装置及び領域撮像方法 |
| WO2013155606A1 (en) * | 2012-04-19 | 2013-10-24 | National Research Council Of Canada | Method for b0 field correction in magnetic resonance |
| US9513359B2 (en) * | 2012-09-04 | 2016-12-06 | General Electric Company | Systems and methods for shim current calculation |
| DE102014207314B4 (de) * | 2014-04-16 | 2017-08-10 | Siemens Healthcare Gmbh | Verfahren, System und Magnetresonanzanlage zum Ausgleichen von Inhomogenitäten des Magnetfelds |
| DE102014210778B4 (de) * | 2014-06-05 | 2016-01-14 | Siemens Aktiengesellschaft | Erzeugung einer Parameterkarte in der Magnetresonanztechnik |
| DE102014211354A1 (de) * | 2014-06-13 | 2015-12-17 | Siemens Aktiengesellschaft | Verfahren zur Magnetresonanz-Bildgebung |
| DE102014213443A1 (de) * | 2014-07-10 | 2016-01-28 | Siemens Aktiengesellschaft | Verfahren zur Verbesserung von Shimvoreinstellungen eines Magnetresonanzgeräts |
| CN105676155B (zh) * | 2014-11-19 | 2019-02-22 | 西门子(深圳)磁共振有限公司 | 磁共振成像系统的磁场不均匀性值获取方法和装置和失真校正方法和装置 |
| DE102015204955B4 (de) * | 2015-03-19 | 2019-05-16 | Siemens Healthcare Gmbh | Verfahren zur Magnetresonanz-Bildgebung |
| DE102015204953B3 (de) * | 2015-03-19 | 2016-08-11 | Siemens Healthcare Gmbh | Verfahren zur Magnetresonanz-Bildgebung |
-
2013
- 2013-08-21 DE DE102013216529.3A patent/DE102013216529B4/de active Active
-
2014
- 2014-08-18 KR KR1020140107158A patent/KR101784546B1/ko not_active Expired - Fee Related
- 2014-08-20 US US14/464,073 patent/US9851423B2/en active Active
- 2014-08-20 JP JP2014167592A patent/JP2015039635A/ja active Pending
- 2014-08-21 CN CN201410414924.6A patent/CN104422915B/zh active Active
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