JPS628046A - 核磁気共鳴信号の処理方法 - Google Patents

核磁気共鳴信号の処理方法

Info

Publication number
JPS628046A
JPS628046A JP60147034A JP14703485A JPS628046A JP S628046 A JPS628046 A JP S628046A JP 60147034 A JP60147034 A JP 60147034A JP 14703485 A JP14703485 A JP 14703485A JP S628046 A JPS628046 A JP S628046A
Authority
JP
Japan
Prior art keywords
signal
magnetic field
gradient
gradient magnetic
time
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
Application number
JP60147034A
Other languages
English (en)
Japanese (ja)
Other versions
JPH038215B2 (enrdf_load_html_response
Inventor
Kazuya Hoshino
星野　和哉
Eiji Yoshitome
吉留　英二
Hiroyuki Matsuura
裕之 松浦
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.)
GE Healthcare Japan Corp
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Medical Systems 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 Yokogawa Electric Corp, Yokogawa Medical Systems Ltd filed Critical Yokogawa Electric Corp
Priority to JP60147034A priority Critical patent/JPS628046A/ja
Publication of JPS628046A publication Critical patent/JPS628046A/ja
Publication of JPH038215B2 publication Critical patent/JPH038215B2/ja
Granted legal-status Critical Current

Links

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
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56572—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of a gradient magnetic field, e.g. non-linearity of a gradient magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP60147034A 1985-07-04 1985-07-04 核磁気共鳴信号の処理方法 Granted JPS628046A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60147034A JPS628046A (ja) 1985-07-04 1985-07-04 核磁気共鳴信号の処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60147034A JPS628046A (ja) 1985-07-04 1985-07-04 核磁気共鳴信号の処理方法

Publications (2)

Publication Number Publication Date
JPS628046A true JPS628046A (ja) 1987-01-16
JPH038215B2 JPH038215B2 (enrdf_load_html_response) 1991-02-05

Family

ID=15421030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60147034A Granted JPS628046A (ja) 1985-07-04 1985-07-04 核磁気共鳴信号の処理方法

Country Status (1)

Country Link
JP (1) JPS628046A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01223948A (ja) * 1988-03-03 1989-09-07 Toshiba Corp 磁気共鳴イメージング装置
JP2009281792A (ja) * 2008-05-20 2009-12-03 Dai Ichi High Frequency Co Ltd Ｆｂｇ光スペクトラム解析装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029646A (ja) * 1983-02-25 1985-02-15 Asahi Chem Ind Co Ltd スピンスピン緩和情報を含んだ信号を含んだ信号と得る装置
JPS6095339A (ja) * 1983-09-09 1985-05-28 ゼネラル・エレクトリツク・カンパニイ Ｎｍｒ像データを発生する方法と装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029646A (ja) * 1983-02-25 1985-02-15 Asahi Chem Ind Co Ltd スピンスピン緩和情報を含んだ信号を含んだ信号と得る装置
JPS6095339A (ja) * 1983-09-09 1985-05-28 ゼネラル・エレクトリツク・カンパニイ Ｎｍｒ像データを発生する方法と装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01223948A (ja) * 1988-03-03 1989-09-07 Toshiba Corp 磁気共鳴イメージング装置
JP2009281792A (ja) * 2008-05-20 2009-12-03 Dai Ichi High Frequency Co Ltd Ｆｂｇ光スペクトラム解析装置

Also Published As

Publication number Publication date
JPH038215B2 (enrdf_load_html_response) 1991-02-05

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees