JPH0261252B2 - - Google Patents

Info

Publication number
JPH0261252B2
JPH0261252B2 JP58107444A JP10744483A JPH0261252B2 JP H0261252 B2 JPH0261252 B2 JP H0261252B2 JP 58107444 A JP58107444 A JP 58107444A JP 10744483 A JP10744483 A JP 10744483A JP H0261252 B2 JPH0261252 B2 JP H0261252B2
Authority
JP
Japan
Prior art keywords
coil
subject
magnetic field
detection
nmr
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
JP58107444A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60376A (ja
Inventor
Yasuto Takeuchi
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
Original Assignee
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 Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd
Priority to JP58107444A priority Critical patent/JPS60376A/ja
Publication of JPS60376A publication Critical patent/JPS60376A/ja
Publication of JPH0261252B2 publication Critical patent/JPH0261252B2/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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3678—Electrical details, e.g. matching or coupling of the coil to the receiver involving quadrature drive or detection, e.g. a circularly polarized RF magnetic field
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP58107444A 1983-06-15 1983-06-15 核磁気共鳴イメ−ジング装置におけるｒｆコイル装置 Granted JPS60376A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58107444A JPS60376A (ja) 1983-06-15 1983-06-15 核磁気共鳴イメ−ジング装置におけるｒｆコイル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58107444A JPS60376A (ja) 1983-06-15 1983-06-15 核磁気共鳴イメ−ジング装置におけるｒｆコイル装置

Publications (2)

Publication Number Publication Date
JPS60376A JPS60376A (ja) 1985-01-05
JPH0261252B2 true JPH0261252B2 (en]) 1990-12-19

Family

ID=14459301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58107444A Granted JPS60376A (ja) 1983-06-15 1983-06-15 核磁気共鳴イメ−ジング装置におけるｒｆコイル装置

Country Status (1)

Country Link
JP (1) JPS60376A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616758B2 (ja) * 1984-10-15 1994-03-09 株式会社東芝 磁気共鳴イメ−ジング装置
EP0266398A4 (en) * 1986-04-21 1990-06-27 Univ Leland Stanford Junior Reduced noise nmr localization system.
JPS6321049A (ja) * 1986-07-15 1988-01-28 工業技術院長 核磁気共鳴現象を用いた脳機能計測装置
NL8602821A (nl) * 1986-11-07 1988-06-01 Philips Nv Werkwijze en inrichting voor het bepalen van gecorrigeerd mri oppervlaktespoelbeeld.
JPS63203147A (ja) * 1987-02-20 1988-08-23 株式会社東芝 磁気共鳴イメ−ジング装置
JPS6417636A (en) * 1987-07-14 1989-01-20 Hitachi Medical Corp Nuclear magnetic resonance imaging apparatus
JPH01207044A (ja) * 1988-02-15 1989-08-21 Yokogawa Medical Syst Ltd 核磁気共鳴画像診断装置の受信装置
JPH022911A (ja) * 1988-06-17 1990-01-08 Otsuka Denshi Kk 生体組織のｎｍｒ測定方法および測定装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945097B2 (ja) * 1977-02-08 1984-11-02 日本電子株式会社 核磁気共鳴装置の高周波回路
FR2475282B1 (fr) * 1980-02-05 1985-10-04 Radiologie Cie Gle Systeme de bobines electromagnetiques pour l'examen de corps volumineux par resonance magnetique nucleaire, et appareil d'imagerie du corps humain utilisant un tel systeme

Also Published As

Publication number Publication date
JPS60376A (ja) 1985-01-05

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