JP2000102520A - 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Info
- Publication number
- JP2000102520A JP2000102520A JP10290134A JP29013498A JP2000102520A JP 2000102520 A JP2000102520 A JP 2000102520A JP 10290134 A JP10290134 A JP 10290134A JP 29013498 A JP29013498 A JP 29013498A JP 2000102520 A JP2000102520 A JP 2000102520A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- coil
- shield
- main coil
- cooling
- 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.)
- Pending
Links
- 238000002595 magnetic resonance imaging Methods 0.000 title claims abstract description 17
- 230000005291 magnetic effect Effects 0.000 claims abstract description 184
- 238000001816 cooling Methods 0.000 abstract description 52
- 230000000694 effects Effects 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 12
- 239000003302 ferromagnetic material Substances 0.000 description 5
- 230000004907 flux Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10290134A JP2000102520A (ja) | 1998-09-29 | 1998-09-29 | 磁気共鳴イメージング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10290134A JP2000102520A (ja) | 1998-09-29 | 1998-09-29 | 磁気共鳴イメージング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000102520A true JP2000102520A (ja) | 2000-04-11 |
| JP2000102520A5 JP2000102520A5 (enExample) | 2005-11-17 |
Family
ID=17752242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10290134A Pending JP2000102520A (ja) | 1998-09-29 | 1998-09-29 | 磁気共鳴イメージング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000102520A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002143126A (ja) * | 2000-11-15 | 2002-05-21 | Hitachi Medical Corp | 磁石装置及び磁気共鳴イメージング装置 |
| CN119446706A (zh) * | 2025-01-08 | 2025-02-14 | 中国科学院合肥物质科学研究院 | 一种核磁共振用高磁场高均匀度超导磁体系统 |
-
1998
- 1998-09-29 JP JP10290134A patent/JP2000102520A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002143126A (ja) * | 2000-11-15 | 2002-05-21 | Hitachi Medical Corp | 磁石装置及び磁気共鳴イメージング装置 |
| CN119446706A (zh) * | 2025-01-08 | 2025-02-14 | 中国科学院合肥物质科学研究院 | 一种核磁共振用高磁场高均匀度超导磁体系统 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
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| A521 | Written amendment |
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| A02 | Decision of refusal |
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