JPH0322171B2 - - Google Patents

Info

Publication number
JPH0322171B2
JPH0322171B2 JP57022749A JP2274982A JPH0322171B2 JP H0322171 B2 JPH0322171 B2 JP H0322171B2 JP 57022749 A JP57022749 A JP 57022749A JP 2274982 A JP2274982 A JP 2274982A JP H0322171 B2 JPH0322171 B2 JP H0322171B2
Authority
JP
Japan
Prior art keywords
magnetic field
gradient magnetic
coil
projection
data
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 - Lifetime
Application number
JP57022749A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58140628A (ja
Inventor
Etsuji Yamamoto
Kensuke Sekihara
Munetaka Tsuda
Hideki Kono
Shinji Yamamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57022749A priority Critical patent/JPS58140628A/ja
Publication of JPS58140628A publication Critical patent/JPS58140628A/ja
Publication of JPH0322171B2 publication Critical patent/JPH0322171B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/12—Adjustable joints; Joints allowing movement allowing substantial longitudinal adjustment or movement
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP57022749A 1982-02-17 1982-02-17 核磁気共鳴を用いた検査装置 Granted JPS58140628A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57022749A JPS58140628A (ja) 1982-02-17 1982-02-17 核磁気共鳴を用いた検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57022749A JPS58140628A (ja) 1982-02-17 1982-02-17 核磁気共鳴を用いた検査装置

Publications (2)

Publication Number Publication Date
JPS58140628A JPS58140628A (ja) 1983-08-20
JPH0322171B2 true JPH0322171B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-26

Family

ID=12091335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57022749A Granted JPS58140628A (ja) 1982-02-17 1982-02-17 核磁気共鳴を用いた検査装置

Country Status (1)

Country Link
JP (1) JPS58140628A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2693429B2 (ja) * 1987-02-27 1997-12-24 株式会社東芝 磁気共鳴イメージング装置
JP2683381B2 (ja) * 1988-09-19 1997-11-26 東芝機械株式会社 複数配列図形の描画方法
DE10356219A1 (de) * 2003-11-25 2005-06-30 Rustemeyer, Peter, Dr. Verfahren und Gerät zur fokussierten Energieübertragung mittels Kernmagnetresonanz zur mikrochirurgischen/radiologisch- interventionellen Therapie
CA2921714C (en) * 2013-09-17 2016-12-06 Synaptive Medical (Barbados) Inc. Coil assembly for magnetic resonance imaging
CN119365133A (zh) * 2022-07-06 2025-01-24 上海联影医疗科技股份有限公司 滑环组件及具有该滑环组件的医疗设备

Also Published As

Publication number Publication date
JPS58140628A (ja) 1983-08-20

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