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公开(公告)号：US20130328565A1
公开(公告)日：2013-12-12
申请号：US13492481
申请日：2012-06-08
IPC分类号： G01R33/422 , B23P11/00
CPC分类号： G01R33/3685 , Y10T29/4984
摘要： Radio-frequency (RF) traps and methods of common-mode energy damping are provided. One RF trap includes a body and a shutter holder rotatably coupled within the body, wherein the shutter holder is configured to rotate within the body about a longitudinal axis. The RF trap further including a magnetic flux shutter coupled to the shutter holder, wherein the magnetic flux shutter rotates within the body with the shutter holder to align the magnetic flux shutter at an angle within the body.
摘要翻译： 提供射频（RF）陷阱和共模能量阻尼的方法。 一个RF陷波器包括主体和可旋转地联接在主体内的快门保持器，其中快门保持器构造成围绕纵向轴线在主体内旋转。 RF陷波器还包括耦合到快门保持器的磁通快门，其中磁通快门在主体内与快门保持器一起旋转以使磁通快门在主体内成一定角度。
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公开(公告)号：US09213072B2
公开(公告)日：2015-12-15
申请号：US13492481
申请日：2012-06-08
IPC分类号： G01R33/36
CPC分类号： G01R33/3685 , Y10T29/4984
摘要： Radio-frequency (RF) traps and methods of common-mode energy damping are provided. One RF trap includes a body and a shutter holder rotatably coupled within the body, wherein the shutter holder is configured to rotate within the body about a longitudinal axis. The RF trap further including a magnetic flux shutter coupled to the shutter holder, wherein the magnetic flux shutter rotates within the body with the shutter holder to align the magnetic flux shutter at an angle within the body.
摘要翻译： 提供射频（RF）陷阱和共模能量阻尼的方法。 一个RF陷波器包括主体和可旋转地联接在主体内的快门保持器，其中快门保持器构造成围绕纵向轴线在主体内旋转。 RF陷波器还包括耦合到快门保持器的磁通快门，其中磁通快门在主体内与快门保持器一起旋转以使磁通快门在主体内成一定角度。
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公开(公告)号：US20130307535A1
公开(公告)日：2013-11-21
申请号：US13476866
申请日：2012-05-21
IPC分类号： G01R33/48 , G01R33/341
CPC分类号： G01R33/3415 , G01R33/34007 , G01R33/34084 , G01R33/3657 , G01R33/481
摘要： Systems and methods for coil arrangements in Magnetic Resonance Imaging (MRI) are provided. One arrangement includes a magnet bore, a radio-frequency (RF) transmit coil coupled to the magnet bore and at least one RF neck coil coupled to the magnet bore. The RF neck coil is movable within the magnet bore under and separate from a table within the magnet bore.
摘要翻译： 提供了磁共振成像（MRI）中线圈布置的系统和方法。 一种布置包括磁体孔，耦合到磁体孔的射频（RF）传输线圈和耦合到磁体孔的至少一个RF颈线圈。 RF颈圈线圈可以在磁体孔内在磁体孔内的台下移动并与其分离。
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公开(公告)号：US09494664B2
公开(公告)日：2016-11-15
申请号：US13476866
申请日：2012-05-21
IPC分类号： G01V3/00 , G01R33/3415 , G01R33/34 , G01R33/36 , G01R33/48
CPC分类号： G01R33/3415 , G01R33/34007 , G01R33/34084 , G01R33/3657 , G01R33/481
摘要： Systems and methods for coil arrangements in Magnetic Resonance Imaging (MRI) are provided. One arrangement includes a magnet bore, a radio-frequency (RF) transmit coil coupled to the magnet bore and at least one RF neck coil coupled to the magnet bore. The RF neck coil is movable within the magnet bore under and separate from a table within the magnet bore.
摘要翻译： 提供了磁共振成像（MRI）中线圈布置的系统和方法。 一种布置包括磁体孔，耦合到磁体孔的射频（RF）传输线圈和耦合到磁体孔的至少一个RF颈线圈。 RF颈圈线圈可以在磁体孔内在磁体孔内的台下移动并与其分离。
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