JP2000030937A - Ｍｒｉ用磁界発生装置 - Google Patents
Ｍｒｉ用磁界発生装置Info
- Publication number
- JP2000030937A JP2000030937A JP10218517A JP21851798A JP2000030937A JP 2000030937 A JP2000030937 A JP 2000030937A JP 10218517 A JP10218517 A JP 10218517A JP 21851798 A JP21851798 A JP 21851798A JP 2000030937 A JP2000030937 A JP 2000030937A
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- temperature
- magnetic field
- mri
- field generator
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 238000003384 imaging method Methods 0.000 claims description 6
- 239000011800 void material Substances 0.000 abstract description 2
- 241000276425 Xiphophorus maculatus Species 0.000 abstract 2
- 239000000463 material Substances 0.000 description 7
- 229910000976 Electrical steel Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 150000003376 silicon Chemical class 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 229910001035 Soft ferrite Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10218517A JP2000030937A (ja) | 1998-07-15 | 1998-07-15 | Ｍｒｉ用磁界発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10218517A JP2000030937A (ja) | 1998-07-15 | 1998-07-15 | Ｍｒｉ用磁界発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000030937A true JP2000030937A (ja) | 2000-01-28 |
| JP2000030937A5 JP2000030937A5 (enExample) | 2005-09-22 |
Family
ID=16721180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10218517A Pending JP2000030937A (ja) | 1998-07-15 | 1998-07-15 | Ｍｒｉ用磁界発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000030937A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006098481A1 (en) * | 2005-03-15 | 2006-09-21 | Fujifilm Corporation | Cellulose acylate film, and polarizing plate and liquid-crystal display device using the same |
| JP2007304026A (ja) * | 2006-05-15 | 2007-11-22 | Shimadzu Corp | フラックスゲート式磁気センサ |
| JP2011217913A (ja) * | 2010-04-08 | 2011-11-04 | Mr Technology:Kk | 温度制御方法及び装置 |
| GB2512328A (en) * | 2013-03-26 | 2014-10-01 | Oxford Instr Ind Products Ltd | Temperature control of magnets in NMR systems |
-
1998
- 1998-07-15 JP JP10218517A patent/JP2000030937A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006098481A1 (en) * | 2005-03-15 | 2006-09-21 | Fujifilm Corporation | Cellulose acylate film, and polarizing plate and liquid-crystal display device using the same |
| JP2007304026A (ja) * | 2006-05-15 | 2007-11-22 | Shimadzu Corp | フラックスゲート式磁気センサ |
| JP2011217913A (ja) * | 2010-04-08 | 2011-11-04 | Mr Technology:Kk | 温度制御方法及び装置 |
| GB2512328A (en) * | 2013-03-26 | 2014-10-01 | Oxford Instr Ind Products Ltd | Temperature control of magnets in NMR systems |
| GB2512328B (en) * | 2013-03-26 | 2016-11-30 | Oxford Instr Ind Products Ltd | Temperature control of magnets in NMR systems |
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