公开(公告)号：US20120212225A9

公开(公告)日：2012-08-23

申请号：US13194235

申请日：2011-07-29

Applicant: Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

Inventor： Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

IPC: G01R33/32

CPC classification number: G01R33/34 ,  G01R33/34076

Abstract: A magnetic resonance imaging apparatus includes a bore configured to accommodate a subject therein, an RF coil positioned about the bore, and an RF shield positioned about the RF coil. The RF coil includes a first portion positioned adjacent a lower surface side of the bore and spaced a distance from the RF shield that is larger than a distance between a second portion of the RF coil and an upper surface side of the bore.

Abstract translation: 磁共振成像装置包括被配置为容纳被检体的孔，围绕孔定位的RF线圈和围绕RF线圈定位的RF屏蔽。 RF线圈包括邻近孔的下表面侧定位的第一部分，并且与RF屏蔽隔开一段距离，该距离大于RF线圈的第二部分和孔的上表面侧之间的距离。

公开(公告)号：US08749235B2

公开(公告)日：2014-06-10

申请号：US13194235

申请日：2011-07-29

Applicant: Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

Inventor： Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

IPC: G01V3/00

CPC classification number: G01R33/34 ,  G01R33/34076

Abstract: A magnetic resonance imaging apparatus includes a bore configured to accommodate a subject therein, an RF coil positioned about the bore, and an RF shield positioned about the RF coil. The RF coil includes a first portion positioned adjacent a lower surface side of the bore and spaced a distance from the RF shield that is larger than a distance between a second portion of the RF coil and an upper surface side of the bore.

Abstract translation: 磁共振成像装置包括被配置为容纳被检体的孔，围绕孔定位的RF线圈和围绕RF线圈定位的RF屏蔽。 RF线圈包括邻近孔的下表面侧定位的第一部分，并且与RF屏蔽隔开一段距离，该距离大于RF线圈的第二部分和孔的上表面侧之间的距离。

公开(公告)号：US20120025833A1

公开(公告)日：2012-02-02

申请号：US13194235

申请日：2011-07-29

Applicant: Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

Inventor： Mina Iwama ,  Yusuke Asaba ,  Takashi Ishiguro

IPC: G01R33/32

CPC classification number: G01R33/34 ,  G01R33/34076

Abstract: A magnetic resonance imaging apparatus includes a bore configured to accommodate a subject therein, an RF coil positioned about the bore, and an RF shield positioned about the RF coil. The RF coil includes a first portion positioned adjacent a lower surface side of the bore and spaced a distance from the RF shield that is larger than a distance between a second portion of the RF coil and an upper surface side of the bore.