JP2002263081A5 - - Google Patents
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- Publication number
- JP2002263081A5 JP2002263081A5 JP2001388955A JP2001388955A JP2002263081A5 JP 2002263081 A5 JP2002263081 A5 JP 2002263081A5 JP 2001388955 A JP2001388955 A JP 2001388955A JP 2001388955 A JP2001388955 A JP 2001388955A JP 2002263081 A5 JP2002263081 A5 JP 2002263081A5
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- shield
- main magnet
- sets
- gradient
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/746,931 US6522144B2 (en) | 2000-12-22 | 2000-12-22 | RF shielding method and apparatus for an open MRI system |
| US09/746931 | 2000-12-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002263081A JP2002263081A (ja) | 2002-09-17 |
| JP2002263081A5 true JP2002263081A5 (enExample) | 2005-07-21 |
| JP4104328B2 JP4104328B2 (ja) | 2008-06-18 |
Family
ID=25002955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001388955A Expired - Fee Related JP4104328B2 (ja) | 2000-12-22 | 2001-12-21 | オープンmriシステム用rfシールド方法および装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6522144B2 (enExample) |
| EP (1) | EP1217383A3 (enExample) |
| JP (1) | JP4104328B2 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6840995B2 (en) * | 1999-07-14 | 2005-01-11 | Calcitec, Inc. | Process for producing fast-setting, bioresorbable calcium phosphate cements |
| US6788060B1 (en) | 2003-05-28 | 2004-09-07 | Ge Medical Systems Global Technology Co., Inc. | Imaging system with homogeneous magnetic field |
| US7053617B2 (en) * | 2003-10-01 | 2006-05-30 | General Electric Co. | Integrated electronic RF shielding apparatus for an MRI magnet |
| CN1875285A (zh) * | 2003-10-29 | 2006-12-06 | 皇家飞利浦电子股份有限公司 | 适合于基于磁共振记录图像的屏蔽治疗室和设备 |
| US7088100B2 (en) * | 2004-03-11 | 2006-08-08 | General Electric Company | Method and apparatus to generate a circular polarized RF field independent of subject asymmetry |
| JP4639763B2 (ja) * | 2004-11-12 | 2011-02-23 | 三菱電機株式会社 | 磁気共鳴イメージング装置 |
| US20090289631A1 (en) * | 2004-12-21 | 2009-11-26 | Koninklijke Philips Electronics N.V. | Magnetic resonance imaging with multiple contrast |
| DE102006005285A1 (de) * | 2006-02-06 | 2007-08-16 | Siemens Ag | Magnetresonanzeinrichtung sowie Verfahren zur Überwachung einer Magnetresonanzeinrichtung |
| US20080233426A1 (en) * | 2007-03-21 | 2008-09-25 | Gaviglia John J | Steel sheeting for use in room size radio frequency shielded enclosures and method for making improved steel sheeting |
| US8212564B2 (en) * | 2007-06-14 | 2012-07-03 | Hitachi Medical Corporation | Open magnetic resonance imaging apparatus |
| CN104587552B (zh) | 2008-06-06 | 2017-11-14 | 拜耳医药保健有限公司 | 用于向患者递送流体注射药丸以及处理有害流体的装置和方法 |
| JP5754010B2 (ja) * | 2011-06-20 | 2015-07-22 | 学校法人金沢工業大学 | 軽量永久磁石型磁気共鳴分析装置 |
| RU2595798C2 (ru) | 2011-10-18 | 2016-08-27 | Конинклейке Филипс Н.В. | Катушечная сборка ядерного магнитного резонанса с радиочастотным экраном, переключаемым между блокирующим состоянием и прозрачным состоянием |
| US9261574B2 (en) | 2012-05-02 | 2016-02-16 | General Electric Company | Structured RF coil assembly for MRI scanner |
| US9889288B2 (en) | 2012-06-07 | 2018-02-13 | Bayer Healthcare Llc | Tubing connectors |
| US9393441B2 (en) * | 2012-06-07 | 2016-07-19 | Bayer Healthcare Llc | Radiopharmaceutical delivery and tube management system |
| US9125976B2 (en) | 2012-06-07 | 2015-09-08 | Bayer Medical Care Inc. | Shield adapters |
| US9498174B2 (en) | 2012-12-27 | 2016-11-22 | General Electric Company | Whole body RF coil for PET-MR system |
| US9116215B2 (en) | 2013-01-09 | 2015-08-25 | General Electric Company | Composite RF shield and method of making same |
| JP2016034449A (ja) * | 2014-08-04 | 2016-03-17 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| MA52253A (fr) | 2015-02-17 | 2021-02-17 | Lilly Co Eli | Formulation de poudre nasale pour le traitement de l'hypoglycémie |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8701947A (nl) * | 1987-08-19 | 1989-03-16 | Philips Nv | Magnetisch resonantie apparaat met geluidsarme gradientspoel. |
| US5227728A (en) * | 1991-11-01 | 1993-07-13 | The Regents Of The University Of California | Gradient driver control in magnetic resonance imaging |
| US5539314A (en) * | 1994-12-01 | 1996-07-23 | The Regents Of The University Of California | RF shield for four-post vertical field magnet used for MRI |
| JPH0928688A (ja) * | 1995-07-14 | 1997-02-04 | Ge Yokogawa Medical Syst Ltd | Mr装置及びmr装置の製造方法 |
| JP3747981B2 (ja) * | 1997-06-27 | 2006-02-22 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| WO1999015914A1 (en) * | 1997-09-25 | 1999-04-01 | Odin Technologies Ltd. | Magnetic apparatus for mri |
| US6144204A (en) * | 1997-11-28 | 2000-11-07 | Picker Nordstar Oy | Gradient coils for magnetic resonance meeting |
| US5952830A (en) * | 1997-12-22 | 1999-09-14 | Picker International, Inc. | Octapole magnetic resonance gradient coil system with elongate azimuthal gap |
| US6078177A (en) * | 1998-01-05 | 2000-06-20 | Picker International, Inc. | Flared gradient coil set with a finite shield current |
| RU98106937A (ru) * | 1998-04-14 | 2000-02-10 | Пикер Нордстар ОЮ (FI) | Устройство для формирования изображения с помощью магнитного резонанса |
| US6249121B1 (en) * | 1999-05-17 | 2001-06-19 | General Electric Company | RF body coil |
| US6320385B1 (en) * | 1999-09-17 | 2001-11-20 | Picker International, Inc. | Multi-channel balun for magnetic resonance apparatus |
| US6278275B1 (en) * | 1999-10-18 | 2001-08-21 | Picker International, Inc. | Gradient coil set with non-zero first gradient field vector derivative |
| US6262576B1 (en) * | 1999-11-16 | 2001-07-17 | Picker International, Inc. | Phased array planar gradient coil set for MRI systems |
| US6278276B1 (en) * | 1999-11-16 | 2001-08-21 | Picker International, Inc. | Phased array gradient coil set with an off center gradient field sweet spot |
-
2000
- 2000-12-22 US US09/746,931 patent/US6522144B2/en not_active Expired - Fee Related
-
2001
- 2001-12-19 EP EP01310642A patent/EP1217383A3/en not_active Withdrawn
- 2001-12-21 JP JP2001388955A patent/JP4104328B2/ja not_active Expired - Fee Related
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