JP6445051B2 - 均一場区域内の磁気共鳴撮像アンテナの位置決め - Google Patents
均一場区域内の磁気共鳴撮像アンテナの位置決め Download PDFInfo
- Publication number
- JP6445051B2 JP6445051B2 JP2016574437A JP2016574437A JP6445051B2 JP 6445051 B2 JP6445051 B2 JP 6445051B2 JP 2016574437 A JP2016574437 A JP 2016574437A JP 2016574437 A JP2016574437 A JP 2016574437A JP 6445051 B2 JP6445051 B2 JP 6445051B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic resonance
- high frequency
- subject
- antenna
- resonance 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.)
- Expired - Fee Related
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
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/005—Specific pre-processing for tomographic reconstruction, e.g. calibration, source positioning, rebinning, scatter correction, retrospective gating
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Theoretical Computer Science (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14174749.3 | 2014-06-27 | ||
| EP14174749 | 2014-06-27 | ||
| PCT/EP2015/064332 WO2015197741A1 (en) | 2014-06-27 | 2015-06-25 | Positioning of a magnetic resonance imaging antenna within the homogeneous field zone |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017522945A JP2017522945A (ja) | 2017-08-17 |
| JP2017522945A5 JP2017522945A5 (enExample) | 2018-06-14 |
| JP6445051B2 true JP6445051B2 (ja) | 2018-12-26 |
Family
ID=50982853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016574437A Expired - Fee Related JP6445051B2 (ja) | 2014-06-27 | 2015-06-25 | 均一場区域内の磁気共鳴撮像アンテナの位置決め |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10436869B2 (enExample) |
| EP (1) | EP3160339B1 (enExample) |
| JP (1) | JP6445051B2 (enExample) |
| CN (1) | CN106659423B (enExample) |
| WO (1) | WO2015197741A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015216405A1 (de) * | 2015-08-27 | 2017-03-02 | Siemens Healthcare Gmbh | Verfahren zu einem Bestimmen eines für eine Magnetresonanzuntersuchung relevanten Scanbereichs sowie eine Magnetresonanzvorrichtung hierzu |
| JP6932126B2 (ja) * | 2015-11-05 | 2021-09-08 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 無線信号に基づいて無線周波数コイルを自動位置決めする磁気共鳴画像(mri)システム及びその動作の方法 |
| DE102016208018A1 (de) * | 2016-05-10 | 2017-11-16 | Siemens Healthcare Gmbh | Verfahren zu einem Bereitstellen einer Anwendungsinformation für eine Magnetresonanzuntersuchung an einem Patienten sowie eine Magnetresonanzvorrichtung |
| CN110072436B (zh) * | 2016-12-08 | 2022-12-13 | 皇家飞利浦有限公司 | 脊柱医学成像数据的简化导航 |
| EP3349029B1 (de) * | 2017-01-13 | 2019-09-11 | Sirona Dental Systems GmbH | Mrt-vorrichtung zur vermessung zumindest eines teilbereichs eines kopfes |
| CN107621616B (zh) * | 2017-08-01 | 2019-12-13 | 国家纳米科学中心 | 一种磁共振投影成像方法及装置 |
| CN109490801B (zh) * | 2017-09-12 | 2021-04-27 | 西门子(深圳)磁共振有限公司 | 磁共振成像系统的发射天线电平传感器的检测方法和装置 |
| CN107861079B (zh) * | 2017-11-03 | 2020-04-24 | 上海联影医疗科技有限公司 | 局部线圈定位的方法、磁共振系统和计算机可读存储介质 |
| EP3553546A1 (en) * | 2018-04-09 | 2019-10-16 | Koninklijke Philips N.V. | Automatic positioning of antenna connectors for magnetic resonance imaging |
| CN108962373B (zh) * | 2018-07-16 | 2021-09-21 | 上海联影医疗科技股份有限公司 | 安全监控的方法、医学影像系统及计算机可读存储介质 |
| CN120370238A (zh) * | 2018-07-30 | 2025-07-25 | 海珀菲纳股份有限公司 | 用于磁共振图像重建的深度学习技术的系统、方法、存储介质以及磁共振成像系统 |
| US11789104B2 (en) | 2018-08-15 | 2023-10-17 | Hyperfine Operations, Inc. | Deep learning techniques for suppressing artefacts in magnetic resonance images |
| DE102018213781A1 (de) * | 2018-08-16 | 2020-02-20 | Siemens Healthcare Gmbh | Verfahren zu einem Positionieren eines Patienten innerhalb eines Patientenaufnahmebereichs für eine Magnetresonanzuntersuchung sowie eine entsprechende Magnetresonanzvorrichtung |
| CN111505549A (zh) * | 2019-01-31 | 2020-08-07 | 中加健康工程研究院(合肥)有限公司 | 一种可移动的mri系统 |
| US11324418B2 (en) | 2019-03-14 | 2022-05-10 | Hyperfine Operations, Inc. | Multi-coil magnetic resonance imaging using deep learning |
| CN115079071B (zh) * | 2021-03-12 | 2025-07-22 | 上海联影医疗科技股份有限公司 | 磁共振设备及其控制方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160443A (ja) * | 1983-03-01 | 1984-09-11 | 株式会社東芝 | 核磁気共鳴ct装置 |
| US5035244A (en) * | 1988-02-23 | 1991-07-30 | Elscint Ltd. | Motion artifact minimization |
| JP3161008B2 (ja) * | 1992-03-18 | 2001-04-25 | 株式会社日立製作所 | 磁気共鳴イメージング装置 |
| US6946836B2 (en) | 2000-04-25 | 2005-09-20 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging involving movement of patient's couch |
| US7330842B2 (en) | 2003-07-10 | 2008-02-12 | Inclinix, Inc. | Expert system platform |
| EP1658510A1 (en) | 2003-07-25 | 2006-05-24 | Koninklijke Philips Electronics N.V. | Automated positioning of mri surface coils |
| US7218106B2 (en) | 2003-12-04 | 2007-05-15 | Kabushiki Kaisha Toshiba | MRI with automatic contour-controlled separation between RF coil and object being imaged |
| US20070225588A1 (en) * | 2006-03-17 | 2007-09-27 | Michael Steckner | Automated Patient Localization in a Medical Imaging System |
| US8035380B2 (en) | 2007-02-06 | 2011-10-11 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging apparatus and image data generating method |
| JP5281791B2 (ja) * | 2007-06-12 | 2013-09-04 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| JP2009039519A (ja) | 2007-07-18 | 2009-02-26 | Toshiba Corp | 磁気共鳴イメージング装置、セッティング支援装置及びセッティング支援方法 |
| US7869562B2 (en) | 2008-05-19 | 2011-01-11 | Siemens Aktiengesellschaft | Automatic patient positioning system |
| DE102008064106A1 (de) * | 2008-12-19 | 2010-07-08 | Siemens Aktiengesellschaft | Verfahren zur Bildaufnahme mit einer Magnetresonanzeinrichtung und Magnetresonanzeinrichtung |
| US8885904B2 (en) | 2012-04-19 | 2014-11-11 | General Electric Company | Systems and methods for landmark correction in magnetic resonance imaging |
| DE102012215007A1 (de) | 2012-08-23 | 2014-02-27 | Siemens Aktiengesellschaft | Erkennung der Position von Sende-/Empfangsspulen eines Magnetresonanztomographen mit Hilfe von in Bewegung gelesenen Etiketten |
-
2015
- 2015-06-25 JP JP2016574437A patent/JP6445051B2/ja not_active Expired - Fee Related
- 2015-06-25 US US15/319,961 patent/US10436869B2/en active Active
- 2015-06-25 WO PCT/EP2015/064332 patent/WO2015197741A1/en not_active Ceased
- 2015-06-25 EP EP15731070.7A patent/EP3160339B1/en active Active
- 2015-06-25 CN CN201580045616.3A patent/CN106659423B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106659423B (zh) | 2020-09-29 |
| WO2015197741A1 (en) | 2015-12-30 |
| US10436869B2 (en) | 2019-10-08 |
| JP2017522945A (ja) | 2017-08-17 |
| EP3160339A1 (en) | 2017-05-03 |
| CN106659423A (zh) | 2017-05-10 |
| EP3160339B1 (en) | 2018-08-22 |
| US20180210052A1 (en) | 2018-07-26 |
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