JP4763124B2 - 磁気共鳴イメージング装置 - Google Patents
磁気共鳴イメージング装置 Download PDFInfo
- Publication number
- JP4763124B2 JP4763124B2 JP2000301959A JP2000301959A JP4763124B2 JP 4763124 B2 JP4763124 B2 JP 4763124B2 JP 2000301959 A JP2000301959 A JP 2000301959A JP 2000301959 A JP2000301959 A JP 2000301959A JP 4763124 B2 JP4763124 B2 JP 4763124B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- static magnetic
- gradient magnetic
- gradient
- static
- 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
Images
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000301959A JP4763124B2 (ja) | 2000-10-02 | 2000-10-02 | 磁気共鳴イメージング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000301959A JP4763124B2 (ja) | 2000-10-02 | 2000-10-02 | 磁気共鳴イメージング装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002102206A JP2002102206A (ja) | 2002-04-09 |
| JP2002102206A5 JP2002102206A5 (enExample) | 2007-11-01 |
| JP4763124B2 true JP4763124B2 (ja) | 2011-08-31 |
Family
ID=18783407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000301959A Expired - Fee Related JP4763124B2 (ja) | 2000-10-02 | 2000-10-02 | 磁気共鳴イメージング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4763124B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50210790D1 (de) * | 2001-05-30 | 2007-10-11 | Siemens Ag | Magnetresonanzgerät mit einer verfahrbaren Gradientenspuleneinheit |
| US7375518B2 (en) | 2003-10-15 | 2008-05-20 | Hitachi Medical Corporation | Structure for reducing noise in magnetic resonance imaging apparatus |
| US7755359B2 (en) * | 2004-05-31 | 2010-07-13 | Hitachi Medical Corporation | Magnetic resonance imaging apparatus with noise suppressing structure |
| JP4660173B2 (ja) * | 2004-12-03 | 2011-03-30 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | マグネットシステムおよびmri装置 |
| CN111109931B (zh) * | 2020-01-06 | 2022-05-03 | 江苏众恒可来比家具有限公司 | 一种自适应调节床垫 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01194307A (ja) * | 1988-01-29 | 1989-08-04 | Yokogawa Medical Syst Ltd | 円筒形部材の支持機構 |
| JPH0257236A (ja) * | 1988-08-24 | 1990-02-27 | Toshiba Corp | 磁気共鳴診断装置 |
| US5793210A (en) * | 1996-08-13 | 1998-08-11 | General Electric Company | Low noise MRI scanner |
| JP3619623B2 (ja) * | 1996-10-17 | 2005-02-09 | 株式会社東芝 | 磁気共鳴イメージング装置および磁気共鳴イメージングの遮音方法 |
| DE19722481C2 (de) * | 1997-05-28 | 2000-02-10 | Siemens Ag | Kernspintomograph und Verwendung einer Geräuschminderungseinrichtung bei einem Kernspintomographen |
| JP3886622B2 (ja) * | 1997-11-13 | 2007-02-28 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| JP3040754B2 (ja) * | 1998-10-26 | 2000-05-15 | ジーイー横河メディカルシステム株式会社 | Mri装置 |
-
2000
- 2000-10-02 JP JP2000301959A patent/JP4763124B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002102206A (ja) | 2002-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1728087B1 (en) | Main magnet perforated eddy current shield for a magnetic resonance imaging device | |
| JP4037272B2 (ja) | 磁気共鳴イメージング装置及びそれに用いられる静磁場発生装置 | |
| JP4785233B2 (ja) | 振動絶縁されたmrシステムおよびmrシステムのための振動絶縁方法 | |
| JP2002219112A5 (enExample) | ||
| JP2002315736A (ja) | 磁気共鳴イメージング | |
| JP4763124B2 (ja) | 磁気共鳴イメージング装置 | |
| US7053744B2 (en) | Encapsulation of a magnetic resonance tomography device for attenuation of low sound frequencies | |
| JP3123731B2 (ja) | 磁気共鳴イメージング装置の磁界発生装置 | |
| JP4822439B2 (ja) | 磁気共鳴イメージング装置 | |
| Fahrig et al. | Performance of a static‐anode/flat‐panel x‐ray fluoroscopy system in a diagnostic strength magnetic field: A truly hybrid x‐ray/MR imaging system | |
| JP3897958B2 (ja) | 磁気共鳴イメージング装置 | |
| JP3618171B2 (ja) | 磁気共鳴イメージング装置 | |
| JP3394933B2 (ja) | 磁気共鳴イメージング装置 | |
| Wang et al. | Modal analysis and testing of a thin‐walled gradient coil cylinder model | |
| WO2017169132A1 (ja) | Mri装置用音響発生器およびこれを備えたmri装置 | |
| JP4991235B2 (ja) | 磁気共鳴イメージング装置 | |
| JP4202565B2 (ja) | 磁気共鳴イメージング装置用磁場発生装置 | |
| JP4576534B2 (ja) | 磁気共鳴イメージング装置および撮像方法 | |
| JP4250479B2 (ja) | 磁気共鳴イメージング装置 | |
| JPH10262947A (ja) | 磁気共鳴検査装置 | |
| JP5465583B2 (ja) | 磁気共鳴イメージング装置 | |
| Yao et al. | Acoustic noise simulation and measurement of a gradient insert in a 4 T MRI | |
| JP2002369807A (ja) | 天井板、天井板の設計方法、天井板の製造方法、マグネットカバー、マグネットシステムおよび磁気共鳴撮影装置 | |
| CN119148031A (zh) | 用于磁共振设备的控制单元的冷却设备 | |
| JPH0654819A (ja) | 磁気共鳴イメージング装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070914 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070914 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091124 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100830 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101012 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110124 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110323 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110607 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110609 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140617 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |