JP4293686B2 - 静磁場発生装置及びそれを用いた磁気共鳴イメージング装置 - Google Patents
静磁場発生装置及びそれを用いた磁気共鳴イメージング装置 Download PDFInfo
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- JP4293686B2 JP4293686B2 JP25584799A JP25584799A JP4293686B2 JP 4293686 B2 JP4293686 B2 JP 4293686B2 JP 25584799 A JP25584799 A JP 25584799A JP 25584799 A JP25584799 A JP 25584799A JP 4293686 B2 JP4293686 B2 JP 4293686B2
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- magnetic field
- static magnetic
- field generator
- permanent magnet
- magnet support
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- 230000005291 magnetic effect Effects 0.000 title claims description 177
- 230000003068 static effect Effects 0.000 title claims description 68
- 238000002595 magnetic resonance imaging Methods 0.000 title claims description 24
- 238000005259 measurement Methods 0.000 claims description 36
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000005481 NMR spectroscopy Methods 0.000 claims description 7
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000002697 interventional radiology Methods 0.000 description 10
- 230000004907 flux Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000976 Electrical steel Inorganic materials 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910001035 Soft ferrite Inorganic materials 0.000 description 3
- 206010009244 Claustrophobia Diseases 0.000 description 2
- 208000019899 phobic disease Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25584799A JP4293686B2 (ja) | 1999-09-09 | 1999-09-09 | 静磁場発生装置及びそれを用いた磁気共鳴イメージング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25584799A JP4293686B2 (ja) | 1999-09-09 | 1999-09-09 | 静磁場発生装置及びそれを用いた磁気共鳴イメージング装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001070284A JP2001070284A (ja) | 2001-03-21 |
| JP2001070284A5 JP2001070284A5 (enExample) | 2006-10-19 |
| JP4293686B2 true JP4293686B2 (ja) | 2009-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25584799A Expired - Fee Related JP4293686B2 (ja) | 1999-09-09 | 1999-09-09 | 静磁場発生装置及びそれを用いた磁気共鳴イメージング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4293686B2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001074243A1 (fr) * | 2000-04-03 | 2001-10-11 | Hitachi Medical Corporation | Aimant supraconducteur et appareil d'imagerie par resonance magnetique qui comprend ledit aimant |
| CN100581455C (zh) | 2006-10-13 | 2010-01-20 | Ge医疗系统环球技术有限公司 | 磁场产生装置和磁共振成像设备 |
| KR101528221B1 (ko) * | 2013-11-20 | 2015-06-12 | 한국원자력연구원 | 가변 정자기장 케비티를 이용한 중성자 스핀 편극 장치 |
| KR101746504B1 (ko) | 2015-10-01 | 2017-06-14 | 한국원자력연구원 | 고자기장 케비티 장치 및 이를 구비하는 rf 중성자 스핀 플리퍼 장치 |
-
1999
- 1999-09-09 JP JP25584799A patent/JP4293686B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001070284A (ja) | 2001-03-21 |
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