JPS6082841A - 核磁気共鳴による検査装置 - Google Patents
核磁気共鳴による検査装置Info
- Publication number
- JPS6082841A JPS6082841A JP58190581A JP19058183A JPS6082841A JP S6082841 A JPS6082841 A JP S6082841A JP 58190581 A JP58190581 A JP 58190581A JP 19058183 A JP19058183 A JP 19058183A JP S6082841 A JPS6082841 A JP S6082841A
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- magnetic resonance
- nuclear magnetic
- applying
- signal
- 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.)
- Granted
Links
- 238000005481 NMR spectroscopy Methods 0.000 title claims description 69
- 238000000034 method Methods 0.000 title claims description 51
- 230000005291 magnetic effect Effects 0.000 claims abstract description 62
- 230000005284 excitation Effects 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 6
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 230000005311 nuclear magnetism Effects 0.000 claims description 3
- 238000002075 inversion recovery Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 1
- 230000005415 magnetization Effects 0.000 abstract description 33
- 239000013598 vector Substances 0.000 abstract description 17
- 230000003068 static effect Effects 0.000 abstract description 12
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000015654 memory Effects 0.000 description 28
- 238000010586 diagram Methods 0.000 description 21
- 238000003860 storage Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 9
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910010386 TiI4 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 125000001153 fluoro group Chemical class F* 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 150000003385 sodium Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4818—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space
- G01R33/482—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space using a Cartesian trajectory
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58190581A JPS6082841A (ja) | 1983-10-12 | 1983-10-12 | 核磁気共鳴による検査装置 |
| GB08425240A GB2148013B (en) | 1983-10-12 | 1984-10-05 | Nuclear magnetic resonance imaging |
| US06/659,409 US4651097A (en) | 1983-10-12 | 1984-10-10 | Examination method and apparatus utilizing nuclear magnetic resonance |
| DE3437509A DE3437509A1 (de) | 1983-10-12 | 1984-10-12 | Untersuchungsverfahren und -vorrichtung unter anwendung oder ausnutzung kernmagnetischer resonanz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58190581A JPS6082841A (ja) | 1983-10-12 | 1983-10-12 | 核磁気共鳴による検査装置 |
Related Child Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59225293A Division JPS60166848A (ja) | 1984-10-26 | 1984-10-26 | Ｎｍｒ画像装置 |
| JP59225294A Division JPS60166849A (ja) | 1984-10-26 | 1984-10-26 | Ｎｍｒ画像装置 |
| JP59225295A Division JPS60166850A (ja) | 1984-10-26 | 1984-10-26 | Ｎｍｒ画像装置 |
| JP59228571A Division JPS60166852A (ja) | 1984-10-30 | 1984-10-30 | Ｎｍｒ画像装置 |
| JP59228570A Division JPS60166851A (ja) | 1984-10-30 | 1984-10-30 | Ｎｍｒ画像装置 |
| JP59228572A Division JPS60166853A (ja) | 1984-10-30 | 1984-10-30 | Ｎｍｒ画像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6082841A true JPS6082841A (ja) | 1985-05-11 |
| JPH0252497B2 JPH0252497B2 (enrdf_load_stackoverflow) | 1990-11-13 |
Family
ID=16260440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58190581A Granted JPS6082841A (ja) | 1983-10-12 | 1983-10-12 | 核磁気共鳴による検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6082841A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60242352A (ja) * | 1984-02-17 | 1985-12-02 | ゼネラル・エレクトリツク・カンパニイ | サンプルのｎｍｒ像を発生する方法とｎｍｒ作像装置 |
| JPS6179147A (ja) * | 1984-09-27 | 1986-04-22 | Yokogawa Hokushin Electric Corp | Ｎｍｒ画像装置 |
| JPS6264345A (ja) * | 1985-08-30 | 1987-03-23 | 横河電機株式会社 | 核磁気共鳴撮像装置 |
| JPS6264346A (ja) * | 1985-08-30 | 1987-03-23 | 横河電機株式会社 | 核磁気共鳴撮像装置 |
| WO1987004608A1 (en) * | 1986-01-29 | 1987-08-13 | Yokogawa Medical Systems, Ltd. | Scan controller for nmr imaging apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54156597A (en) * | 1978-05-25 | 1979-12-10 | Emi Ltd | Method and device for checking by gyromagnetic resonance |
-
1983
- 1983-10-12 JP JP58190581A patent/JPS6082841A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54156597A (en) * | 1978-05-25 | 1979-12-10 | Emi Ltd | Method and device for checking by gyromagnetic resonance |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60242352A (ja) * | 1984-02-17 | 1985-12-02 | ゼネラル・エレクトリツク・カンパニイ | サンプルのｎｍｒ像を発生する方法とｎｍｒ作像装置 |
| JPS6179147A (ja) * | 1984-09-27 | 1986-04-22 | Yokogawa Hokushin Electric Corp | Ｎｍｒ画像装置 |
| JPS6264345A (ja) * | 1985-08-30 | 1987-03-23 | 横河電機株式会社 | 核磁気共鳴撮像装置 |
| JPS6264346A (ja) * | 1985-08-30 | 1987-03-23 | 横河電機株式会社 | 核磁気共鳴撮像装置 |
| WO1987004608A1 (en) * | 1986-01-29 | 1987-08-13 | Yokogawa Medical Systems, Ltd. | Scan controller for nmr imaging apparatus |
| US4954780A (en) * | 1986-01-29 | 1990-09-04 | Yokogawa Medical Systems, Limited | Scan controller for NMR imaging device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0252497B2 (enrdf_load_stackoverflow) | 1990-11-13 |
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