JP7611966B2 - Ｎｍｒプローブヘッド - Google Patents
Ｎｍｒプローブヘッド Download PDFInfo
- Publication number
- JP7611966B2 JP7611966B2 JP2023108129A JP2023108129A JP7611966B2 JP 7611966 B2 JP7611966 B2 JP 7611966B2 JP 2023108129 A JP2023108129 A JP 2023108129A JP 2023108129 A JP2023108129 A JP 2023108129A JP 7611966 B2 JP7611966 B2 JP 7611966B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- conductor
- transceiver coil
- winding
- transceiver
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims description 188
- 238000004804 winding Methods 0.000 claims description 186
- 239000000523 sample Substances 0.000 claims description 53
- 230000007423 decrease Effects 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 29
- 238000005259 measurement Methods 0.000 description 23
- 230000035699 permeability Effects 0.000 description 11
- 230000005684 electric field Effects 0.000 description 8
- 238000005004 MAS NMR spectroscopy Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000003068 static effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
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- 239000011248 coating agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000000371 solid-state nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- QLJCFNUYUJEXET-UHFFFAOYSA-K aluminum;trinitrite Chemical compound [Al+3].[O-]N=O.[O-]N=O.[O-]N=O QLJCFNUYUJEXET-UHFFFAOYSA-K 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
- G01R33/34053—Solenoid coils; Toroidal coils
-
- 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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34092—RF coils specially adapted for NMR spectrometers
-
- 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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3628—Tuning/matching of the transmit/receive coil
- G01R33/3635—Multi-frequency operation
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022206767.3 | 2022-07-01 | ||
| DE102022206767.3A DE102022206767B3 (de) | 2022-07-01 | 2022-07-01 | NMR-Probenkopf mit einer Sende-Empfangsspule mit variierender Leiterbahnbreite |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024007500A JP2024007500A (ja) | 2024-01-18 |
| JP2024007500A5 JP2024007500A5 (enExample) | 2024-05-21 |
| JP7611966B2 true JP7611966B2 (ja) | 2025-01-10 |
Family
ID=87060617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023108129A Active JP7611966B2 (ja) | 2022-07-01 | 2023-06-30 | Ｎｍｒプローブヘッド |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12000913B2 (enExample) |
| EP (1) | EP4300117A1 (enExample) |
| JP (1) | JP7611966B2 (enExample) |
| DE (1) | DE102022206767B3 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2767311B2 (ja) | 1990-03-20 | 1998-06-18 | 株式会社日立メディコ | 磁気共鳴イメージング装置の高周波コイル |
| US20050146331A1 (en) | 2002-05-10 | 2005-07-07 | Flexman John H. | Transmit-receive coil system for nuclear quadrupole resonance signal detection in substances and components thereof |
| US20120074935A1 (en) | 2008-04-07 | 2012-03-29 | Stuart Crozier | MRI Coil Design |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5293519A (en) * | 1990-03-20 | 1994-03-08 | Hitachi Medical Corporation | RF coil for a nuclear magnetic resonance imaging device |
| US6087832A (en) * | 1997-05-06 | 2000-07-11 | Doty Scientific, Inc. | Edge-wound solenoids and strongly coupled ring resonators for NMR and MRI |
| US6751847B1 (en) | 1999-11-04 | 2004-06-22 | Fsu Research Foundation, Inc. | Laser-assisted fabrication of NMR resonators |
| US6487437B1 (en) * | 2000-03-21 | 2002-11-26 | Image-Guided Neurologies, Inc. | Device for high gain and uniformly localized magnetic resonance imaging |
| US6359437B1 (en) * | 2000-04-07 | 2002-03-19 | Varian, Inc. | RF coils for magic angle spinning probes |
| JP5290598B2 (ja) | 2008-03-11 | 2013-09-18 | 株式会社日立製作所 | 核磁気共鳴装置とその信号取り出し方法 |
| JP5508081B2 (ja) * | 2010-03-25 | 2014-05-28 | 株式会社神戸製鋼所 | フロースルー型ｎｍｒ分析装置 |
| US20120098536A1 (en) * | 2010-10-20 | 2012-04-26 | 5Sphere, Llc | Radio frequency magnetic resonance imaging coil for increased quanta gathering |
| WO2014015219A2 (en) * | 2012-07-19 | 2014-01-23 | Colorado Seminary, Which Owns And Operates The University Of Denver | Crossed-loop resonators |
| JP6931565B2 (ja) * | 2017-07-24 | 2021-09-08 | 国立研究開発法人物質・材料研究機構 | 磁気共鳴信号検出モジュール |
-
2022
- 2022-07-01 DE DE102022206767.3A patent/DE102022206767B3/de active Active
-
2023
- 2023-06-29 US US18/343,820 patent/US12000913B2/en active Active
- 2023-06-29 EP EP23182250.3A patent/EP4300117A1/de active Pending
- 2023-06-30 JP JP2023108129A patent/JP7611966B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2767311B2 (ja) | 1990-03-20 | 1998-06-18 | 株式会社日立メディコ | 磁気共鳴イメージング装置の高周波コイル |
| US20050146331A1 (en) | 2002-05-10 | 2005-07-07 | Flexman John H. | Transmit-receive coil system for nuclear quadrupole resonance signal detection in substances and components thereof |
| US20120074935A1 (en) | 2008-04-07 | 2012-03-29 | Stuart Crozier | MRI Coil Design |
Also Published As
| Publication number | Publication date |
|---|---|
| US12000913B2 (en) | 2024-06-04 |
| DE102022206767B3 (de) | 2023-12-14 |
| EP4300117A1 (de) | 2024-01-03 |
| JP2024007500A (ja) | 2024-01-18 |
| US20240004004A1 (en) | 2024-01-04 |
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