JPH0225369Y2 - - Google Patents
Info
- Publication number
- JPH0225369Y2 JPH0225369Y2 JP20480285U JP20480285U JPH0225369Y2 JP H0225369 Y2 JPH0225369 Y2 JP H0225369Y2 JP 20480285 U JP20480285 U JP 20480285U JP 20480285 U JP20480285 U JP 20480285U JP H0225369 Y2 JPH0225369 Y2 JP H0225369Y2
- Authority
- JP
- Japan
- Prior art keywords
- region
- housing
- conductor
- network
- regions
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 22
- 239000003990 capacitor Substances 0.000 claims description 11
- 210000000746 body region Anatomy 0.000 claims description 9
- 238000002595 magnetic resonance imaging Methods 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims 5
- 210000004197 pelvis Anatomy 0.000 description 14
- 230000005291 magnetic effect Effects 0.000 description 6
- 210000001099 axilla Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000012307 MRI technique Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003371 toe Anatomy 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
- G01R33/34061—Helmholtz coils
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68710984A | 1984-12-28 | 1984-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61124614U JPS61124614U (US20100056889A1-20100304-C00004.png) | 1986-08-05 |
JPH0225369Y2 true JPH0225369Y2 (US20100056889A1-20100304-C00004.png) | 1990-07-12 |
Family
ID=24759091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20480285U Expired JPH0225369Y2 (US20100056889A1-20100304-C00004.png) | 1984-12-28 | 1985-12-26 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0191180B1 (US20100056889A1-20100304-C00004.png) |
JP (1) | JPH0225369Y2 (US20100056889A1-20100304-C00004.png) |
DE (1) | DE3576736D1 (US20100056889A1-20100304-C00004.png) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0281787A1 (de) * | 1987-02-25 | 1988-09-14 | Siemens Aktiengesellschaft | Oberflächenresonator für Kernspin-Resonanzgeräte |
US4733190A (en) * | 1987-03-16 | 1988-03-22 | Medical Advances, Inc. | NMR local coil with adjustable spacing |
JPH0628649B2 (ja) * | 1988-03-31 | 1994-04-20 | 株式会社東芝 | 局所撮影用プローブ装置 |
US5361764A (en) * | 1993-07-09 | 1994-11-08 | Grumman Aerospace Corporation | Magnetic resonance imaging foot coil assembly |
US5492122A (en) * | 1994-04-15 | 1996-02-20 | Northrop Grumman Corporation | Magnetic resonance guided hyperthermia |
US5500596A (en) * | 1994-04-28 | 1996-03-19 | Wisconsin Alumni Research Foundation | Local coil array for magnetic resonance imaging of the lower extremities |
DE19814674A1 (de) * | 1998-04-01 | 1999-10-07 | Gsf Forschungszentrum Umwelt | Anordnung zur Untersuchung von Objekten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4411270A (en) * | 1978-11-20 | 1983-10-25 | Damadian Raymond V | Apparatus and method for nuclear magnetic resonance scanning and mapping |
DE3369885D1 (en) * | 1982-06-28 | 1987-04-02 | Oxford Res Syst | Radiofrequency transducer and method of using same |
FI65365C (fi) * | 1982-07-07 | 1984-05-10 | Instrumentarium Oy | Spolanordning |
NL8203934A (nl) * | 1982-10-12 | 1984-05-01 | Philips Nv | Kernspintomograaf. |
US5177443A (en) * | 1983-08-12 | 1993-01-05 | Picker International Limited | Nuclear magnetic resonance apparatus |
-
1985
- 1985-12-11 DE DE8585115797T patent/DE3576736D1/de not_active Expired - Fee Related
- 1985-12-11 EP EP19850115797 patent/EP0191180B1/en not_active Expired - Lifetime
- 1985-12-26 JP JP20480285U patent/JPH0225369Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0191180A1 (en) | 1986-08-20 |
DE3576736D1 (de) | 1990-04-26 |
JPS61124614U (US20100056889A1-20100304-C00004.png) | 1986-08-05 |
EP0191180B1 (en) | 1990-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5030915A (en) | Quadrature surface coil construction for magnetic resonance imaging apparatus | |
US6806711B2 (en) | High-frequency volume coil/surface coil arrangement for a magnetic resonance tomography apparatus | |
JP4447093B2 (ja) | 磁気共鳴検査用アンテナアレイ | |
JPH0712353B2 (ja) | 磁気共振映像装置用高周波コイル | |
JPS6162454A (ja) | 核磁気共鳴写像用無線周波アンテナ装置 | |
JPH08112268A (ja) | 女性乳房の磁気共鳴検査用の乳房撮影アンテナ装置 | |
US20080129292A1 (en) | Rf Coil System for Super High Field (Shf) Mri | |
JP2004511278A (ja) | マイクロストリップ伝送線路コイルを使用する、磁気共鳴画像化および分光法のための方法および装置 | |
JPS62128105A (ja) | 核磁気共鳴検査用表面コイル | |
JPH0951886A (ja) | 磁気共鳴装置 | |
JP2009534098A (ja) | 磁気共鳴撮像及び分光システム用rfコイルアセンブリ | |
JP2001112738A (ja) | 磁気共鳴装置のためのrf発信コイル | |
JPH03106337A (ja) | 核磁気共鳴断層撮影装置 | |
JPS5999239A (ja) | 核磁気共鳴トモグラフイ−装置 | |
US5646530A (en) | Surface coil for high resolution imaging using a magnetic resonance imaging apparatus | |
JPH0759751A (ja) | Rfプローブ | |
US9341689B2 (en) | Devices and cabling for use in a multi-resonant magnetic resonance system | |
JPH0225369Y2 (US20100056889A1-20100304-C00004.png) | ||
JP2899068B2 (ja) | Rf直交コイル装置 | |
US4734647A (en) | NMR local coil with foil coupling loop | |
EP0546622A1 (en) | Magnetic resonance apparatus comprising a bird-cage RF coil | |
EP0620922A1 (en) | Local transverse gradient coil | |
JPH0647016A (ja) | 磁気共鳴装置で使用される直角コイル装置 | |
JP2834569B2 (ja) | 核磁気共鳴断層撮影装置の共振器 | |
JPH05269103A (ja) | 核スピン共鳴撮像装置のローカルアンテナ |