JP5367389B2 - 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
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- JP5367389B2 JP5367389B2 JP2009013390A JP2009013390A JP5367389B2 JP 5367389 B2 JP5367389 B2 JP 5367389B2 JP 2009013390 A JP2009013390 A JP 2009013390A JP 2009013390 A JP2009013390 A JP 2009013390A JP 5367389 B2 JP5367389 B2 JP 5367389B2
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- magnetic field
- gradient magnetic
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- 238000002595 magnetic resonance imaging Methods 0.000 title claims description 24
- 230000004044 response Effects 0.000 claims abstract description 27
- 238000003384 imaging method Methods 0.000 claims description 16
- 230000003068 static effect Effects 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 abstract description 14
- 238000005259 measurement Methods 0.000 abstract description 14
- 238000005070 sampling Methods 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 15
- 230000000630 rising effect Effects 0.000 description 11
- 230000001934 delay Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000005284 excitation Effects 0.000 description 9
- 238000005481 NMR spectroscopy Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000002592 echocardiography Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 241001416181 Axis axis Species 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009013390A JP5367389B2 (ja) | 2009-01-23 | 2009-01-23 | 磁気共鳴イメージング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009013390A JP5367389B2 (ja) | 2009-01-23 | 2009-01-23 | 磁気共鳴イメージング装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010167143A JP2010167143A (ja) | 2010-08-05 |
| JP2010167143A5 JP2010167143A5 (enExample) | 2012-02-23 |
| JP5367389B2 true JP5367389B2 (ja) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009013390A Expired - Fee Related JP5367389B2 (ja) | 2009-01-23 | 2009-01-23 | 磁気共鳴イメージング装置 |
Country Status (1)
| Country | Link |
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| JP (1) | JP5367389B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540125B (zh) * | 2012-01-11 | 2014-05-28 | 华东师范大学 | 一种磁共振成像系统磁场梯度延时的快速测量方法 |
| JP5974391B2 (ja) * | 2013-01-16 | 2016-08-23 | 株式会社日立製作所 | 磁気共鳴イメージング装置及びそのタイミングずれ検出方法 |
| KR101541290B1 (ko) | 2013-07-03 | 2015-08-03 | 삼성전자주식회사 | 자기 공명 신호 측정 방법 및 장치 |
| CN114355268B (zh) * | 2021-12-31 | 2025-06-24 | 深圳市联影高端医疗装备创新研究院 | 射频系统的校正方法、装置、计算机设备和存储介质 |
| CN114325531B (zh) * | 2021-12-31 | 2024-06-25 | 深圳市联影高端医疗装备创新研究院 | 磁共振系统延迟的校正方法、装置、计算机设备和介质 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0318347A (ja) * | 1989-06-15 | 1991-01-25 | Hitachi Ltd | 核磁気共鳴イメージング装置のシーケンス形成方法 |
| JPH05253204A (ja) * | 1992-03-16 | 1993-10-05 | Hitachi Ltd | Ｍｒｉ撮影装置 |
| JPH0852124A (ja) * | 1994-08-12 | 1996-02-27 | Shimadzu Corp | 核磁気共鳴検査装置 |
| JP4751210B2 (ja) * | 2005-02-10 | 2011-08-17 | 株式会社東芝 | 磁気共鳴イメージング装置 |
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2009
- 2009-01-23 JP JP2009013390A patent/JP5367389B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
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| JP2010167143A (ja) | 2010-08-05 |
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