JP2002204789A - Ｍｒｉ装置 - Google Patents
Ｍｒｉ装置Info
- Publication number
- JP2002204789A JP2002204789A JP2001002674A JP2001002674A JP2002204789A JP 2002204789 A JP2002204789 A JP 2002204789A JP 2001002674 A JP2001002674 A JP 2001002674A JP 2001002674 A JP2001002674 A JP 2001002674A JP 2002204789 A JP2002204789 A JP 2002204789A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- magnetic field
- pulse
- gradient magnetic
- fat
- 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
- 230000005284 excitation Effects 0.000 claims abstract description 21
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 23
- 230000003068 static effect Effects 0.000 claims description 8
- 238000005481 NMR spectroscopy Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000011002 quantification Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000002597 diffusion-weighted imaging Methods 0.000 abstract 2
- 238000002595 magnetic resonance imaging Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000012545 processing Methods 0.000 description 10
- 230000005415 magnetization Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000001629 suppression Effects 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000036278 prepulse Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001002674A JP2002204789A (ja) | 2001-01-10 | 2001-01-10 | Ｍｒｉ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001002674A JP2002204789A (ja) | 2001-01-10 | 2001-01-10 | Ｍｒｉ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002204789A true JP2002204789A (ja) | 2002-07-23 |
| JP2002204789A5 JP2002204789A5 (enExample) | 2008-01-17 |
Family
ID=18871142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001002674A Pending JP2002204789A (ja) | 2001-01-10 | 2001-01-10 | Ｍｒｉ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002204789A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006061177A1 (de) * | 2006-12-22 | 2008-06-26 | Siemens Ag | 3D-MR-Bildgebung mit Fettunterdrückung |
| JP2009279390A (ja) * | 2008-04-25 | 2009-12-03 | Toshiba Corp | 磁気共鳴イメージング装置 |
| CN111512173A (zh) * | 2017-12-11 | 2020-08-07 | 皇家飞利浦有限公司 | 具有脂肪抑制的扩散mr成像 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03231632A (ja) * | 1990-02-06 | 1991-10-15 | Toshiba Corp | 磁気共鳴イメージング方法 |
| JPH10248824A (ja) * | 1997-03-14 | 1998-09-22 | Ge Yokogawa Medical Syst Ltd | 拡散強調イメージング方法およびｍｒｉ装置 |
| JPH11313813A (ja) * | 1998-03-16 | 1999-11-16 | Beth Israel Deaconess Medical Center | 磁化移動効果の補償方法及び補償装置 |
-
2001
- 2001-01-10 JP JP2001002674A patent/JP2002204789A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03231632A (ja) * | 1990-02-06 | 1991-10-15 | Toshiba Corp | 磁気共鳴イメージング方法 |
| JPH10248824A (ja) * | 1997-03-14 | 1998-09-22 | Ge Yokogawa Medical Syst Ltd | 拡散強調イメージング方法およびｍｒｉ装置 |
| JPH11313813A (ja) * | 1998-03-16 | 1999-11-16 | Beth Israel Deaconess Medical Center | 磁化移動効果の補償方法及び補償装置 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006061177A1 (de) * | 2006-12-22 | 2008-06-26 | Siemens Ag | 3D-MR-Bildgebung mit Fettunterdrückung |
| DE102006061177B4 (de) * | 2006-12-22 | 2009-04-02 | Siemens Ag | 3D-MR-Bildgebung mit Fettunterdrückung |
| US7639009B2 (en) | 2006-12-22 | 2009-12-29 | Siemens Aktiengesellschaft | 3D MR imaging with fat suppression |
| JP2009279390A (ja) * | 2008-04-25 | 2009-12-03 | Toshiba Corp | 磁気共鳴イメージング装置 |
| CN111512173A (zh) * | 2017-12-11 | 2020-08-07 | 皇家飞利浦有限公司 | 具有脂肪抑制的扩散mr成像 |
| CN111512173B (zh) * | 2017-12-11 | 2023-10-20 | 皇家飞利浦有限公司 | 具有脂肪抑制的扩散mr成像的装置和方法 |
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