JPS6218863B2 - - Google Patents
Info
- Publication number
- JPS6218863B2 JPS6218863B2 JP57168179A JP16817982A JPS6218863B2 JP S6218863 B2 JPS6218863 B2 JP S6218863B2 JP 57168179 A JP57168179 A JP 57168179A JP 16817982 A JP16817982 A JP 16817982A JP S6218863 B2 JPS6218863 B2 JP S6218863B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- gradient magnetic
- axis gradient
- subject
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 68
- 238000005481 NMR spectroscopy Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 20
- 230000005415 magnetization Effects 0.000 claims description 18
- 230000003068 static effect Effects 0.000 claims description 15
- 230000005284 excitation Effects 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 4
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 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
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57168179A JPS5957146A (ja) | 1982-09-27 | 1982-09-27 | 核磁気共鳴による検査方法及び検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57168179A JPS5957146A (ja) | 1982-09-27 | 1982-09-27 | 核磁気共鳴による検査方法及び検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5957146A JPS5957146A (ja) | 1984-04-02 |
| JPS6218863B2 true JPS6218863B2 (zh) | 1987-04-24 |
Family
ID=15863249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57168179A Granted JPS5957146A (ja) | 1982-09-27 | 1982-09-27 | 核磁気共鳴による検査方法及び検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5957146A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59192947A (ja) * | 1983-04-15 | 1984-11-01 | Hitachi Ltd | 核磁気共鳴を用いた検査装置 |
| JPS6179146A (ja) * | 1984-09-27 | 1986-04-22 | Yokogawa Hokushin Electric Corp | Ｎｍｒ画像装置 |
| JPH02289233A (ja) * | 1990-04-13 | 1990-11-29 | Hitachi Ltd | 核磁気共鳴を用いた検査装置 |
-
1982
- 1982-09-27 JP JP57168179A patent/JPS5957146A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5957146A (ja) | 1984-04-02 |
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