JP4047457B2 - 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
- Publication number
- JP4047457B2 JP4047457B2 JP17799798A JP17799798A JP4047457B2 JP 4047457 B2 JP4047457 B2 JP 4047457B2 JP 17799798 A JP17799798 A JP 17799798A JP 17799798 A JP17799798 A JP 17799798A JP 4047457 B2 JP4047457 B2 JP 4047457B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- space
- magnetic resonance
- magnetic field
- signal processing
- 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.)
- Expired - Fee Related
Links
- 238000002595 magnetic resonance imaging Methods 0.000 title claims description 22
- 238000005259 measurement Methods 0.000 claims description 24
- 238000005481 NMR spectroscopy Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 7
- 230000002123 temporal effect Effects 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 description 9
- 238000002697 interventional radiology Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17799798A JP4047457B2 (ja) | 1998-06-11 | 1998-06-11 | 磁気共鳴イメージング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17799798A JP4047457B2 (ja) | 1998-06-11 | 1998-06-11 | 磁気共鳴イメージング装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11347011A JPH11347011A (ja) | 1999-12-21 |
| JPH11347011A5 JPH11347011A5 (https=) | 2005-10-13 |
| JP4047457B2 true JP4047457B2 (ja) | 2008-02-13 |
Family
ID=16040747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17799798A Expired - Fee Related JP4047457B2 (ja) | 1998-06-11 | 1998-06-11 | 磁気共鳴イメージング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4047457B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2002022012A1 (ja) * | 2000-09-11 | 2004-01-22 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| JP5705045B2 (ja) * | 2011-06-27 | 2015-04-22 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 磁気共鳴イメージング装置 |
-
1998
- 1998-06-11 JP JP17799798A patent/JP4047457B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11347011A (ja) | 1999-12-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8326399B2 (en) | Systems and methods for phase encode placement | |
| JPH02140145A (ja) | 磁気共鳴イメージング装置 | |
| JPWO2002022012A1 (ja) | 磁気共鳴イメージング装置 | |
| JPH0243497B2 (https=) | ||
| US5043665A (en) | Magnetic resonance imaging system | |
| JP3976845B2 (ja) | 磁気共鳴イメージング装置 | |
| JP3847554B2 (ja) | 磁気共鳴イメージング装置 | |
| JP3514547B2 (ja) | 磁気共鳴イメージング装置 | |
| JP3501182B2 (ja) | 流速画像を算出できる磁気共鳴イメージング装置 | |
| JP4047457B2 (ja) | 磁気共鳴イメージング装置 | |
| JP2000005142A (ja) | 磁気共鳴イメージング方法及び装置 | |
| JP2000316830A (ja) | 磁気共鳴イメージング方法及びそれを用いた磁気共鳴イメージング装置 | |
| JPS6266846A (ja) | 化学シフト値を用いたnmr検査装置 | |
| JP3163125B2 (ja) | Mri装置 | |
| JP3369586B2 (ja) | 磁気共鳴イメージング装置 | |
| JP4371510B2 (ja) | 磁気共鳴イメージング装置 | |
| JP3839992B2 (ja) | 磁気共鳴イメージング装置 | |
| JP2002143121A (ja) | 磁気共鳴イメージング装置 | |
| JP3194606B2 (ja) | 磁気共鳴イメージング装置 | |
| JP2000093404A (ja) | 磁気共鳴イメ―ジング方法および装置 | |
| JPH05123314A (ja) | 磁気共鳴イメージング装置におけるマルチスライス撮像方法 | |
| JP2856477B2 (ja) | 磁気共鳴イメージング装置 | |
| JP3478867B2 (ja) | 磁気共鳴イメージング装置 | |
| JPH07163541A (ja) | 磁気共鳴イメージング装置における血流描出方法 | |
| JPH09140686A (ja) | 磁気共鳴画像撮像方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050602 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050602 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070824 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070903 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071022 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20071113 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20071122 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101130 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101130 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111130 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111130 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121130 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131130 Year of fee payment: 6 |
|
| LAPS | Cancellation because of no payment of annual fees |