JPS5643543A - Muclear magnetic resonating method - Google Patents
Muclear magnetic resonating methodInfo
- Publication number
- JPS5643543A JPS5643543A JP12052379A JP12052379A JPS5643543A JP S5643543 A JPS5643543 A JP S5643543A JP 12052379 A JP12052379 A JP 12052379A JP 12052379 A JP12052379 A JP 12052379A JP S5643543 A JPS5643543 A JP S5643543A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- sample
- time
- spin
- 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.)
- Pending
Links
Landscapes
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
PURPOSE: To make it possible to easily image the spin of a specific atomic nucleus of the internal cut part of a sample, by processing a free induction damping signal (FID) with a specific filter, and subsequently deriving the absorption spectrum by Fourier transform.
CONSTITUTION: An FID signal at the time of nuclear magnetic resonance, according to a measured sample in the probe 3 placed in the magnetic field by the magnetic field generating magnet 1, the linear slope magnetic field generating coil 2, etc. is added to the computer 4 through the sampling and A/D converter 11. And this signal becomes a projection absorption spectrum to which a high-frequency component of the space frequency has been emphasized, by executing Fourier transform with a high-speed transducer FFT, after performing the increase processing of the amplitude which is in proportion to time, by multiplication with the linear function increasing in proportion to time by a specific filter. Accordingly, when the afore- mentioned projection is executed in reverse, the spin of a specific atomic nucleus of the internal cut part of a sample can be imaged and displayed by simple processing.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12052379A JPS5643543A (en) | 1979-09-18 | 1979-09-18 | Muclear magnetic resonating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12052379A JPS5643543A (en) | 1979-09-18 | 1979-09-18 | Muclear magnetic resonating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5643543A true JPS5643543A (en) | 1981-04-22 |
Family
ID=14788356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12052379A Pending JPS5643543A (en) | 1979-09-18 | 1979-09-18 | Muclear magnetic resonating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5643543A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58154647A (en) * | 1981-12-21 | 1983-09-14 | アルバ−ト・マコフスキ | Method and device for forming projected image of substance selected by using nuclear magnetic resonance |
JPS5973772A (en) * | 1982-09-14 | 1984-04-26 | アナロジツク・コ−ポレ−シヨン | Module type arithmetic oscilloscope with high-speed signal storage device |
JPS5991345A (en) * | 1982-10-11 | 1984-05-26 | インストルメンタリウム・オサケイ−テイエ− | Nuclear magnetic resonance imaging assembly |
JPS622143A (en) * | 1985-06-28 | 1987-01-08 | Yokogawa Electric Corp | Automatic gain adjustor for nmr image sensor |
US5424080A (en) * | 1992-06-30 | 1995-06-13 | Wm. Wrigley Jr. Company | Wax-free chewing gum base |
-
1979
- 1979-09-18 JP JP12052379A patent/JPS5643543A/en active Pending
Non-Patent Citations (1)
Title |
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RICHRD.R.ERNST.ADU.MAG.RES.2=1966 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58154647A (en) * | 1981-12-21 | 1983-09-14 | アルバ−ト・マコフスキ | Method and device for forming projected image of substance selected by using nuclear magnetic resonance |
JPS5973772A (en) * | 1982-09-14 | 1984-04-26 | アナロジツク・コ−ポレ−シヨン | Module type arithmetic oscilloscope with high-speed signal storage device |
JPH0571909B2 (en) * | 1982-09-14 | 1993-10-08 | Analogic Corp | |
JPS5991345A (en) * | 1982-10-11 | 1984-05-26 | インストルメンタリウム・オサケイ−テイエ− | Nuclear magnetic resonance imaging assembly |
JPS622143A (en) * | 1985-06-28 | 1987-01-08 | Yokogawa Electric Corp | Automatic gain adjustor for nmr image sensor |
JPH039733B2 (en) * | 1985-06-28 | 1991-02-12 | Yokokawa Denki Kk | |
US5424080A (en) * | 1992-06-30 | 1995-06-13 | Wm. Wrigley Jr. Company | Wax-free chewing gum base |
US5523098A (en) * | 1992-06-30 | 1996-06-04 | Wm. Wrigley Jr. Company | Wax-free chewing gum base that includes oil |
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