JP4086544B2 - 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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- JP4086544B2 JP4086544B2 JP2002141394A JP2002141394A JP4086544B2 JP 4086544 B2 JP4086544 B2 JP 4086544B2 JP 2002141394 A JP2002141394 A JP 2002141394A JP 2002141394 A JP2002141394 A JP 2002141394A JP 4086544 B2 JP4086544 B2 JP 4086544B2
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- echo signal
- phase
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- magnetic resonance
- echo
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- 238000002595 magnetic resonance imaging Methods 0.000 title claims description 19
- 238000005259 measurement Methods 0.000 claims description 51
- 230000000747 cardiac effect Effects 0.000 claims description 36
- 230000001052 transient effect Effects 0.000 claims description 22
- 238000003384 imaging method Methods 0.000 claims description 20
- 230000005415 magnetization Effects 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 28
- 230000005284 excitation Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000002592 echocardiography Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 206010006322 Breath holding Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000002597 diffusion-weighted imaging Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 102000003898 interleukin-24 Human genes 0.000 description 1
- 108090000237 interleukin-24 Proteins 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000036278 prepulse Effects 0.000 description 1
- ALZOLUNSQWINIR-UHFFFAOYSA-N quinmerac Chemical compound OC(=O)C1=C(Cl)C=CC2=CC(C)=CN=C21 ALZOLUNSQWINIR-UHFFFAOYSA-N 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002141394A JP4086544B2 (ja) | 2002-05-16 | 2002-05-16 | 磁気共鳴イメージング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002141394A JP4086544B2 (ja) | 2002-05-16 | 2002-05-16 | 磁気共鳴イメージング装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003325477A JP2003325477A (ja) | 2003-11-18 |
| JP2003325477A5 JP2003325477A5 (https=) | 2005-09-29 |
| JP4086544B2 true JP4086544B2 (ja) | 2008-05-14 |
Family
ID=29701990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002141394A Expired - Fee Related JP4086544B2 (ja) | 2002-05-16 | 2002-05-16 | 磁気共鳴イメージング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4086544B2 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007068798A (ja) * | 2005-09-08 | 2007-03-22 | Ge Medical Systems Global Technology Co Llc | Ｒｆパルス印加方法およびｍｒｉ装置 |
| CN100570393C (zh) * | 2006-02-06 | 2009-12-16 | 株式会社东芝 | 磁共振成像装置及磁共振成像方法 |
| JP5854575B2 (ja) * | 2007-12-10 | 2016-02-09 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| JP6462211B2 (ja) * | 2013-12-24 | 2019-01-30 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置及び磁気共鳴イメージング方法 |
| US12262982B2 (en) | 2017-09-19 | 2025-04-01 | University Of Cincinnati | Systems and methods for detecting small physiological or pathological changes using high resolution magnetic resonance imaging |
| JP7292930B2 (ja) * | 2019-04-03 | 2023-06-19 | キヤノンメディカルシステムズ株式会社 | 画像再構成方法及び再構成装置 |
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2002
- 2002-05-16 JP JP2002141394A patent/JP4086544B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003325477A (ja) | 2003-11-18 |
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