JPS6412511U - - Google Patents

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Publication number
JPS6412511U
JPS6412511U JP10724387U JP10724387U JPS6412511U JP S6412511 U JPS6412511 U JP S6412511U JP 10724387 U JP10724387 U JP 10724387U JP 10724387 U JP10724387 U JP 10724387U JP S6412511 U JPS6412511 U JP S6412511U
Authority
JP
Japan
Prior art keywords
signal
subject
gantry
input
section
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
JP10724387U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP10724387U priority Critical patent/JPS6412511U/ja
Publication of JPS6412511U publication Critical patent/JPS6412511U/ja
Pending legal-status Critical Current

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  • Magnetic Resonance Imaging Apparatus (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の構成図、第２図は
第１図における要部の波形説明図、第３図は従来
の核磁気共鳴映像装置の構成図、第４図は第３図
における要部の斜視図、第５図は第３図における
要部の波形説明図である。 ２……人体、３ａ……核磁気共鳴駆動用電波、
４，４１〜４ｎ……送信信号、７，７１〜７ｎ…
…検出信号、８……コイル機構、１０，１０１〜
１０ｎ……励磁信号、１２……磁場生成機構、１
３，１３１〜１３ｎ……ガントリー部、２１……
信号処理部、２２，２８……ＭＲＩ装置、２７…
…信号切換部。 Fig. 1 is a block diagram of an embodiment of the present invention, Fig. 2 is a waveform explanatory diagram of the main parts in Fig. 1, Fig. 3 is a block diagram of a conventional nuclear magnetic resonance imaging system, and Fig. 4 is a block diagram of a conventional nuclear magnetic resonance imaging system. FIG. 5 is a perspective view of the main part in the figure, and FIG. 5 is a waveform explanatory diagram of the main part in FIG. 2...human body, 3a...nuclear magnetic resonance driving radio waves,
4,41~4n...transmission signal, 7,71~7n...
...Detection signal, 8...Coil mechanism, 10,101~
10n...excitation signal, 12...magnetic field generation mechanism, 1
3,131~13n... Gantry section, 21...
Signal processing unit, 22, 28...MRI device, 27...
...Signal switching section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送信信号が入力されると被写体に対して核磁気
共鳴駆動用電波を発射しかつその結果前記被写体
に生じる磁気変化を検出してこの検出結果に応じ
た検出信号を出力するコイル機構と、入力される
励磁信号に応じて所定の磁場を生成する磁場生成
機構とが設けられ、さらに内側に前記被写体が挿
入され得るように形成された複数個のガントリー
部と；前記送信信号及び前記励磁信号の各送信と
前記検出信号の受信とを所定の手順で行い、かつ
前記検出信号について所定の信号処理を行つて前
記被写体に関わる所定の映像表示を行う信号処理
部と；前記信号処理部が出力する前記送信信号及
び前記励磁信号の双方を前記ガントリー部ごとに
順次切り換えて該ガントリー部に入力すると共に
前記送信信号及び前記励磁信号が入力された前記
ガントリー部が出力する前記検出信号を前記信号
処理部に入力する信号切換部と；を備えたことを
特徴とする核磁気共鳴映像装置。 A coil mechanism that emits nuclear magnetic resonance driving radio waves to a subject when a transmission signal is input, detects a magnetic change that occurs in the subject as a result, and outputs a detection signal according to the detection result; a plurality of gantry sections formed such that the subject can be inserted therein; and a plurality of gantry sections configured to generate a predetermined magnetic field in response to an excitation signal; a signal processing unit that transmits and receives the detection signal according to a predetermined procedure, and performs predetermined signal processing on the detection signal to display a predetermined image related to the subject; Both the transmission signal and the excitation signal are sequentially switched for each gantry section and input to the gantry section, and the detection signal output from the gantry section to which the transmission signal and the excitation signal have been input is sent to the signal processing section. A nuclear magnetic resonance imaging apparatus comprising: a signal switching unit for input;
JP10724387U 1987-07-13 1987-07-13 Pending JPS6412511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10724387U JPS6412511U (en) 1987-07-13 1987-07-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10724387U JPS6412511U (en) 1987-07-13 1987-07-13

Publications (1)

Publication Number Publication Date
JPS6412511U true JPS6412511U (en) 1989-01-23

Family

ID=31341481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10724387U Pending JPS6412511U (en) 1987-07-13 1987-07-13

Country Status (1)

Country Link
JP (1) JPS6412511U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0731054A (en) * 1993-07-14 1995-01-31 Nagano Japan Radio Co Dc power supply connecting circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0731054A (en) * 1993-07-14 1995-01-31 Nagano Japan Radio Co Dc power supply connecting circuit

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