JPS5643543A - Muclear magnetic resonating method - Google Patents

Muclear magnetic resonating method

Info

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
Application number
JP12052379A
Other languages
Japanese (ja)
Inventor
Yuzo Abe
Junichi Hatta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP12052379A priority Critical patent/JPS5643543A/en
Publication of JPS5643543A publication Critical patent/JPS5643543A/en
Pending legal-status Critical Current

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  • 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
JP12052379A 1979-09-18 1979-09-18 Muclear magnetic resonating method Pending JPS5643543A (en)

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)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RICHRD.R.ERNST.ADU.MAG.RES.2=1966 *

Cited By (8)

* Cited by examiner, † Cited by third party
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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