高周波コイル、及び当該高周波コイルを使用した磁気共鳴映像装置

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专利权人:

株式会社東芝

发明人:

岡本 和也,濱村 良紀,町田 好男

申请号：

JP2007338333

公开号：

JP5142704B2

申请日:

2007.12.27

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus, freely applying a PI method (parallel imaging method) to a section in an optional direction in an imaging method using a plurality of surface coils to thereby obtain a magnetic resonance image at a high S/N ratio or at high speed, and a high-frequency coil used in the apparatus.

SOLUTION: This magnetic resonance imaging apparatus obtains a magnetic resonance signal by the PI method using the high-frequency coil 14 including two or more coil units 142 arrayed in the static magnetic field direction (Z direction) and in the X-direction orthogonal thereto as a surface coil and an upper unit 140 and a lower unit 141 as a surface coil in the Y-direction. The upper unit 140 and the lower unit 141 are fixed to a subject by a band or the like to be easily applied thereto. The signals detected by the respective surface coils are transmitted to a data processing system by individually independent transmission systems, and imaged as a magnetic resonance image.

COPYRIGHT: (C)2008,JPO&INPIT

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/