JP2020523097A5 - - Google Patents
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- JP2020523097A5 JP2020523097A5 JP2019567651A JP2019567651A JP2020523097A5 JP 2020523097 A5 JP2020523097 A5 JP 2020523097A5 JP 2019567651 A JP2019567651 A JP 2019567651A JP 2019567651 A JP2019567651 A JP 2019567651A JP 2020523097 A5 JP2020523097 A5 JP 2020523097A5
- Authority
- JP
- Japan
- Prior art keywords
- unit cell
- mri machine
- array
- signal
- frequency
- 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.)
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- 238000002595 magnetic resonance imaging Methods 0.000 claims 20
- 238000000034 method Methods 0.000 claims 4
- 239000004065 semiconductor Substances 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 1
- 230000005684 electric field Effects 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762516376P | 2017-06-07 | 2017-06-07 | |
| US62/516,376 | 2017-06-07 | ||
| PCT/US2018/036447 WO2018226946A1 (en) | 2017-06-07 | 2018-06-07 | Apparatus for improving magnetic resonance imaging |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020523097A JP2020523097A (ja) | 2020-08-06 |
| JP2020523097A5 true JP2020523097A5 (enExample) | 2021-07-26 |
| JP7219477B2 JP7219477B2 (ja) | 2023-02-08 |
Family
ID=64563967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019567651A Active JP7219477B2 (ja) | 2017-06-07 | 2018-06-07 | 磁気共鳴イメージングを改善する装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10324152B2 (enExample) |
| EP (1) | EP3635424A4 (enExample) |
| JP (1) | JP7219477B2 (enExample) |
| KR (1) | KR102569416B1 (enExample) |
| CN (1) | CN110678769B (enExample) |
| AU (1) | AU2018279078B2 (enExample) |
| CA (1) | CA3062191A1 (enExample) |
| WO (1) | WO2018226946A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102569416B1 (ko) * | 2017-06-07 | 2023-08-22 | 트르스티스 오브 보스톤 유니버시티 | 자기 공명 이미징을 개선하기 위한 장치 |
| IT201900012492A1 (it) * | 2019-07-22 | 2021-01-22 | Univ Degli Studi Dellaquila | Apparato per risonanza magnetica facente uso di metamateriali |
| WO2021072039A1 (en) * | 2019-10-08 | 2021-04-15 | Xin Zhang | Nonlinear and smart metamaterials useful to change resonance frequencies |
| CN114910838B (zh) * | 2021-02-10 | 2024-04-26 | 清华大学 | 磁场增强组件以及磁场增强器件 |
| CN114910851B (zh) * | 2021-02-10 | 2024-04-26 | 清华大学 | 基于二极管的非线性响应mri图像增强超构表面器件 |
| CN114910841B (zh) * | 2021-02-10 | 2024-04-19 | 清华大学 | 磁场增强组件和磁场增强器件 |
| CN114910849B (zh) * | 2021-02-10 | 2024-04-19 | 清华大学 | 一种异形曲面mri图像增强超构表面器件 |
| CN114910840B (zh) * | 2021-02-10 | 2024-04-23 | 清华大学 | 磁场增强组件及磁场增强器件 |
| CN114910844B (zh) * | 2021-02-10 | 2024-04-19 | 清华大学 | 磁场增强组件及磁场增强器件 |
| JP2024516228A (ja) * | 2021-04-29 | 2024-04-12 | コーネル ユニヴァーシティー | Mri用の自己同調液体金属rfコイルおよびコイルアレイ |
| US20220373624A1 (en) * | 2021-05-21 | 2022-11-24 | Zepp, Inc. | Permittivity Enhanced Magnetic Resonance Imaging (MRI) And Magnetic Resonance Spectroscopy (MRS) |
| WO2024254761A1 (zh) * | 2023-06-13 | 2024-12-19 | 中国科学院深圳先进技术研究院 | 一种用于磁共振成像的射频信号接收系统 |
| DE102023209136A1 (de) | 2023-09-20 | 2025-03-20 | Siemens Healthineers Ag | Rekonfigurierbare Lokalspule, Vorrichtung zum Rekonfigurieren und Verfahren zum Betrieb |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI73320C (fi) | 1984-01-20 | 1987-09-10 | Instrumentarium Oy | Nmr-spolarrangemang. |
| JP3216938B2 (ja) | 1993-06-08 | 2001-10-09 | 株式会社日立製作所 | Mri用rfプローブ及び磁気共鳴撮影装置 |
| US6002311A (en) * | 1997-10-23 | 1999-12-14 | Allgon Ab | Dielectric TM mode resonator for RF filters |
| DE19751017C2 (de) | 1997-11-18 | 2002-04-11 | Siemens Ag | MR-Abbildungssystem mit galvanisch isoliertem Spulenelement |
| US7848788B2 (en) | 1999-04-15 | 2010-12-07 | The Johns Hopkins University | Magnetic resonance imaging probe |
| US7463027B2 (en) * | 2003-05-02 | 2008-12-09 | Halliburton Energy Services, Inc. | Systems and methods for deep-looking NMR logging |
| US7176840B1 (en) * | 2005-04-08 | 2007-02-13 | Michael Peter Kelley | Variable spacing inductance coil apparatus and method |
| JP4610611B2 (ja) * | 2005-04-28 | 2011-01-12 | 株式会社日立メディコ | 磁気共鳴撮影装置 |
| WO2007102893A2 (en) * | 2005-11-11 | 2007-09-13 | Greatbatch Ltd. | Tank filters placed in series with the lead wires or circuits of active medical devices to enhance mri compatibility |
| EP2035851A1 (en) * | 2006-06-22 | 2009-03-18 | Koninklijke Philips Electronics N.V. | Simultaneous mri imaging of multiple subjects |
| RU2451946C2 (ru) * | 2006-12-22 | 2012-05-27 | Конинклейке Филипс Электроникс Н.В. | Рч катушка для использования в мр системе формирования изображения |
| DE102007047020B4 (de) * | 2007-10-01 | 2012-07-12 | Siemens Ag | Anordnung zur Übertragung von Magnetresonanzsignalen |
| US7906965B2 (en) * | 2007-11-05 | 2011-03-15 | The United States Of America As Represented By The Department Of Health And Human Services | Methods and apparatuses for estimating the elliptical cone of uncertainty |
| WO2010051108A2 (en) * | 2008-09-11 | 2010-05-06 | Lawrence Livermore National Security, Llc | Model-based tomographic reconstruction |
| KR20100058894A (ko) | 2008-11-25 | 2010-06-04 | 한국전자통신연구원 | Mri 해상도 향상을 위한 인체 밀착용 자기 공진기 및 그자기 공진기의 응용 장치 |
| US20110204891A1 (en) | 2009-06-25 | 2011-08-25 | Lockheed Martin Corporation | Direct magnetic imaging apparatus and method |
| US9494668B2 (en) * | 2011-12-02 | 2016-11-15 | The Johns Hopkins University | Systems and methods for measuring nuclear magnetic resonance spin-lattice relaxation time T1 and spin-spin relaxation time T2 |
| US9222902B2 (en) * | 2012-01-09 | 2015-12-29 | Schlumberger Technology Corporation | Estimations of nuclear magnetic resonance measurement distributions |
| US9262824B2 (en) * | 2012-02-13 | 2016-02-16 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Assessments of vascular permeability for biomedical imaging studies |
| EP2817649A4 (en) * | 2012-02-22 | 2015-12-30 | Univ Columbia | SYSTEM, ARRANGEMENT AND METHOD FOR DISCONNECTING RF COILS USING ONE OR MORE NON-ADJUSTED COIL ELEMENTS |
| US9146293B2 (en) * | 2012-02-27 | 2015-09-29 | Ohio State Innovation Foundation | Methods and apparatus for accurate characterization of signal coil receiver sensitivity in magnetic resonance imaging (MRI) |
| CN103296446B (zh) * | 2012-02-29 | 2017-06-30 | 深圳光启创新技术有限公司 | 一种超材料及mri成像增强器件 |
| CN103367921B (zh) * | 2012-03-31 | 2017-08-25 | 深圳光启创新技术有限公司 | 一种超材料及mri磁信号增强器件 |
| US10274564B2 (en) * | 2012-09-17 | 2019-04-30 | The Johns Hopkins University | Non-invasive temperature mapping using temperature-responsive water saturation shift referencing (T-WASSR) MRI |
| EP2972442B1 (en) * | 2013-03-14 | 2021-06-23 | Demir, Hilmi Volkan | Enhancement of magnetic resonance image resolution by using bio-compatible, passive resonator hardware |
| JP6163553B2 (ja) * | 2013-07-22 | 2017-07-12 | 株式会社日立製作所 | 高周波コイル及び磁気共鳴撮像装置 |
| DE102013216376B4 (de) * | 2013-08-19 | 2017-08-31 | Siemens Healthcare Gmbh | Antenneneinrichtung zum Empfang von Magnetresonanzsignalen |
| US10209335B2 (en) * | 2014-04-21 | 2019-02-19 | Case Western Reserve University | Nuclear magnetic resonance (NMR) fingerprinting with singular value decomposition (SVD) compression |
| US10520570B2 (en) * | 2014-05-09 | 2019-12-31 | Beth Israel Deaconess Medical Center, Inc. | System and method for tissue characterization using multislice magnetic resonance imaging |
| EP3169230A4 (en) * | 2014-07-17 | 2018-04-04 | Elwha LLC | Artificially structured unit cells providing localized b1 magnetic fields for mri and nmr devices |
| FR3033413B1 (fr) * | 2015-03-03 | 2017-03-24 | Commissariat Energie Atomique | Procede et dispositif de spectroscopie de resonance de spin electronique de tres haute sensibilite |
| WO2017017181A1 (en) * | 2015-07-30 | 2017-02-02 | Universitat Autonoma De Barcelona | A contactless displacement and velocity measurement system |
| 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 |
| CN108139501B (zh) * | 2015-08-24 | 2020-08-25 | 联邦科学技术研究组织 | 一种用于对来自矿物浆料中的靶材料的磁共振信号进行在线检测的装置 |
| US10215821B2 (en) * | 2015-12-22 | 2019-02-26 | Washington University | Methods for simultaneous multi-angular relaxometry and RF mapping of tissue using magnetic resonance imaging |
| JP6590736B2 (ja) * | 2016-03-04 | 2019-10-16 | 株式会社日立製作所 | 高周波コイル及びそれを用いた磁気共鳴撮像装置 |
| CN108431622B (zh) * | 2016-03-14 | 2021-01-15 | 日本电子株式会社 | 在核磁共振探针中的多共振电路中的感性耦合和使用方法 |
| CA2964945A1 (en) * | 2016-04-22 | 2017-10-22 | Sunnybrook Research Institute | System and method for producing distortion free magnetic resonance images using dual-echo echo-planar imaging |
| KR102569416B1 (ko) * | 2017-06-07 | 2023-08-22 | 트르스티스 오브 보스톤 유니버시티 | 자기 공명 이미징을 개선하기 위한 장치 |
-
2018
- 2018-06-07 KR KR1020207000381A patent/KR102569416B1/ko active Active
- 2018-06-07 WO PCT/US2018/036447 patent/WO2018226946A1/en not_active Ceased
- 2018-06-07 CA CA3062191A patent/CA3062191A1/en active Pending
- 2018-06-07 CN CN201880034964.4A patent/CN110678769B/zh active Active
- 2018-06-07 US US16/002,458 patent/US10324152B2/en active Active
- 2018-06-07 JP JP2019567651A patent/JP7219477B2/ja active Active
- 2018-06-07 AU AU2018279078A patent/AU2018279078B2/en active Active
- 2018-06-07 EP EP18813970.3A patent/EP3635424A4/en active Pending
-
2019
- 2019-06-17 US US16/443,126 patent/US10884089B2/en active Active
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