公开(公告)号：EP2437077B1

公开(公告)日：2015-03-04

申请号：EP11182715.0

申请日：2011-09-26

申请人： Aspect Magnet Technologies Ltd.

发明人： Rapoport, Uri ,  Rabinovitz, Itzchak

IPC分类号： G01R33/30

CPC分类号： A61B5/0555 ,  A01K29/005 ,  G01R33/30

摘要： The present invention is directed to an MRD device comprising a first input port having a first cross-sectional area, and a second input port having second cross-sectional area, wherein said first input port is substantially diametrically opposite said second input port. The invention is also directed to an animal handling system for use in an MRD device comprising: a first elongated enclosure having a proximal end, a distal open end and a first geometry; and a second first elongated enclosure having a proximal end, a distal open end and a second geometry; wherein first second geometry comprises a first cross-sectional area which is larger than a second cross-sectional area of said second geometry, and wherein said first elongated enclosure is inserted into a first input port of said MRD device and said second elongated enclosure is inserted in a second input port of said MRD device diametrically opposite to second input port, such that on insertion of said first elongated enclosure into said first input port and insertion of said second elongated enclosure into said second input, said second elongated enclosure slides into said first elongated enclosure through said open distal end of said first elongated enclosure.

摘要翻译： 本发明涉及在MRD装置，包括具有第一横截面面积的第一输入端口，和具有第二横截面面积的第二输入端口，worin所述第一输入端口是基本径向相对的所述第二输入端口。本发明 因此涉及用于在装置中包含MRD使用动物处理系统：具有近端，远端开口端和第一几何形状的第一细长外壳; 和具有近端，远端开口端和第二几何形状的第二第一细长外壳; worin第一第二几何形状包括所有的第一横截面面积比所述第二几何形状的第二横截面面积，和worin所述第一细长外壳插入所述MRD装置和所述第二细长外壳的第一输入端口被插入 在说MRD装置径向相对第二输入端口的第二输入端口，检查做了所述第一细长外壳的插入到所述第二伸长的外壳到所述第二输入的所述第一输入端口和插入，所述第二伸长的外壳滑动到所述第一 通过所述第一伸长的外壳的开放所述远端细长外壳。

公开(公告)号：EP2840409A1

公开(公告)日：2015-02-25

申请号：EP14188947.7

申请日：2011-09-26

申请人： Aspect Magnet Technologies Ltd.

发明人： Rapoport, Uri ,  Rabinovitz, Itzchak

IPC分类号： G01R33/30

CPC分类号： A61B5/0555 ,  A01K29/005 ,  G01R33/30

摘要： The present invention is directed to an MRD device comprising a first input port having a first cross-sectional area, and a second input port having second cross-sectional area, wherein said first input port is substantially diametrically opposite said second input port. The invention is also directed to an animal handling system for use in an MRD device comprising: a first elongated enclosure having a proximal end, a distal open end and a first geometry; and a second first elongated enclosure having a proximal end, a distal open end and a second geometry; wherein first second geometry comprises a first cross-sectional area which is larger than a second cross-sectional area of said second geometry, and wherein said first elongated enclosure is inserted into a first input port of said MRD device and said second elongated enclosure is inserted in a second input port of said MRD device diametrically opposite to second input port, such that on insertion of said first elongated enclosure into said first input port and insertion of said second elongated enclosure into said second input, said second elongated enclosure slides into said first elongated enclosure through said open distal end of said first elongated enclosure.

摘要翻译： 本发明涉及一种MRD装置，其包括具有第一横截面区域的第一输入端口和具有第二横截面区域的第二输入端口，其中所述第一输入端口与所述第二输入端口基本径向相对。 本发明还涉及一种用于MRD装置的动物处理系统，包括：具有近端，远端开口端和第一几何形状的第一细长外壳; 以及具有近端，远端开口端和第二几何形状的第二第一细长外壳; 其中第一第二几何形状包括大于所述第二几何形状的第二横截面积的第一横截面积，并且其中所述第一细长外壳插入所述MRD装置的第一输入端口中并且所述第二细长外壳被插入 在与所述第二输入端口径向相对的所述MRD装置的第二输入端口中，使得在所述第一细长外壳插入所述第一输入端口并将所述第二细长外壳插入所述第二输入时，所述第二细长外壳滑入所述第一 通过所述第一细长外壳的所述开放远端伸长外壳。

公开(公告)号：EP2382490A4

公开(公告)日：2013-01-09

申请号：EP10731114

申请日：2010-01-13

申请人： ASPECT MAGNET TECHNOLOGIES LTD

发明人： RAPOPORT URI

IPC分类号： G01R33/381 ,  A61B5/055 ,  G01R33/561 ,  G01R33/565 ,  G01V3/00

CPC分类号： A61B5/055 ,  G01R33/38 ,  G01R33/3806 ,  G01R33/381 ,  G01R33/5617 ,  G01R33/56554 ,  G01R33/56563 ,  G01R33/56581 ,  G01R33/5676

摘要： Means and methods for improving the MRI “image quality in an MRI imaging” apparatus comprising a non-superconducting electromagnet and a plurality of pole pieces are provided. Said means for improving the image quality chosen from the group consisting of (a) means for reducing degradation of MRI image quality due to B0 field instability; (b) means for decreasing or otherwise correcting residual magnetization; (c) means for providing a 3D scout image; and (d) any combination of the above. These means for improving the image quality provides greater resolution of the imaged object relative to an MRI apparatus not containing such means for improving image quality.

公开(公告)号：EP1893986A1

公开(公告)日：2008-03-05

申请号：EP06756200.9

申请日：2006-06-07

申请人： Aspect Magnet Technologies Ltd.

发明人： Rapoport, Uri

IPC分类号： G01N24/08 ,  G01R33/44 ,  G01R33/385

CPC分类号： G01R33/385 ,  G01N24/08 ,  G01N24/085 ,  G01R33/307 ,  G01R33/441

摘要： The present invention discloses a portable industrial quality and process control (QPC) system for imaging over a large field of view and subsequently imaging over a portion thereof at higher resolution, comprising inter alia at least one packed array of multi-streamed magnetic resonance devices (1A-1D) of substantially no fringing magnetic fields, adapted to analyze adjacent lines of objects (3) optionally in situ simultaneously ;and optionally comprising an improved feeding system comprising at least two adjacent feeding streams carrying a plurality of objects to be detected or analyzed simultaneously or in any predetermined sequence. The present invention also discloses a method for performing magnetic resonance imaging, performing measurements on a plurality of streams of samples and optionally feeding at least two adjacent feeding streams carrying a plurality of objects (3) to be detected or analyzed simultaneously or in any predetermined sequence.

公开(公告)号：EP2453250A3

公开(公告)日：2013-09-04

申请号：EP12151115.8

申请日：2010-06-29

申请人： Aspect Magnet Technologies Ltd.

发明人： Rapoport, Uri

IPC分类号： G01R33/38 ,  G01R33/383 ,  G01R33/3873

CPC分类号： G01R33/3802 ,  G01R33/383 ,  Y10T29/4902 ,  Y10T29/49826 ,  Y10T29/49959

摘要： The present invention is directed to a method of fastening a cage with a fastening system in an MRD, said method comprising at least the steps of: assembling a plurality of pole pieces; a plurality of side magnets, said side magnets substantially enclosing said pole pieces and thereby defining a magnetic envelope and enclosed volume therein; a plurality of side walls, said side walls substantially enclosing said side magnets; a plurality of face walls and a plurality of fastening rods; and of passing a plurality of fastening rods through at least one of said side magnets and at least one of said pole pieces and fastening them in an effective measure, such that said rods physically interconnects at least one pair of side walls.

公开(公告)号：EP2449412A4

公开(公告)日：2013-08-14

申请号：EP10793725

申请日：2010-06-29

申请人： ASPECT MAGNET TECHNOLOGIES LTD

发明人： RAPOPORT URI

IPC分类号： G01R33/3873 ,  G01R33/38 ,  G01R33/383

CPC分类号： G01R33/3802 ,  G01R33/383 ,  Y10T29/49826 ,  Y10T29/49959

摘要： The present invention is directed to a method of fastening a cage with a fastening system in an MRD, said method comprising at least the steps of: assembling a plurality of pole pieces; a plurality of side magnets, said side magnets substantially enclosing said pole pieces and thereby defining a magnetic envelope and enclosed volume therein; a plurality of side walls, said side walls substantially enclosing said side magnets; a plurality of face walls and a plurality of fastening rods; and of passing a plurality of fastening rods through at least one of said side magnets and at least one of said pole pieces and fastening them in an effective measure, such that said rods physically interconnects at least one pair of side walls.

公开(公告)号：EP2453250A2

公开(公告)日：2012-05-16

申请号：EP12151115.8

申请日：2010-06-29

申请人： Aspect Magnet Technologies Ltd.

发明人： Rapoport, Uri

IPC分类号： G01R33/38 ,  G01R33/383

CPC分类号： G01R33/3802 ,  G01R33/383 ,  Y10T29/4902 ,  Y10T29/49826 ,  Y10T29/49959

摘要： The present invention is directed to a method of fastening a cage with a fastening system in an MRD, said method comprising at least the steps of: assembling a plurality of pole pieces; a plurality of side magnets, said side magnets substantially enclosing said pole pieces and thereby defining a magnetic envelope and enclosed volume therein; a plurality of side walls, said side walls substantially enclosing said side magnets; a plurality of face walls and a plurality of fastening rods; and of passing a plurality of fastening rods through at least one of said side magnets and at least one of said pole pieces and fastening them in an effective measure, such that said rods physically interconnects at least one pair of side walls.

摘要翻译： 本发明涉及一种将紧固系统的保持架紧固在MRD中的方法，所述方法至少包括以下步骤：组装多个极片; 多个侧磁体，所述侧磁体基本上包围所述极片，从而在其中限定磁性封套和封闭容积; 多个侧壁，所述侧壁基本上包围所述侧磁体; 多个面壁和多个紧固杆; 并且使多个紧固杆通过至少一个所述侧磁体和所述极片中的至少一个并以有效的方式固定，使得所述杆物理地互连至少一对侧壁。

公开(公告)号：EP1948016A2

公开(公告)日：2008-07-30

申请号：EP06809831.8

申请日：2006-11-02

申请人： Aspect Magnet Technologies Ltd.

发明人： RAPOPORT, Uri

IPC分类号： A61B5/05

CPC分类号： G01R33/383 ,  G01R33/307 ,  G01R33/3815 ,  G01R33/3873 ,  G01R33/3875

摘要： The present invention discloses a novel self-fastening cage of a magnetic resonance device (MRD) (100) for providing a homogeneous, stable and uniform magnetic field therein, characterized by an outside shell comprising at least three flexi-jointed superimposed walls (1) disposed in a predetermined arrangement clockwise or counterclockwise. In a technology of self-fastening cage, the invention teaches an effective multi-streamed MRD comprising a cage including a closed magnetic circuit constructed from strong permanent magnets; and an optional shimming mechanism selected from an array of active shim coils, passive shimming elements or any combination thereof; a contained cavity within which the magnetic field strength is approximately uniform; and a means, such as a plurality of conveyor belts, pipes or any other transportation means by which a plurality of samples are introduced into the region of uniform magnetic field; such that magnetic resonance measurements are made on a plurality of samples within the region of uniform magnetic field. The invention depicts a cost effective method for obtaining a self-fastening cage of a MRD (100) characterized by an outside shell comprising superimposing at least three flexi-jointed walls (1) so that a homogeneous, stable and uniform magnetic field is provided therein.

公开(公告)号：EP2625549A1

公开(公告)日：2013-08-14

申请号：EP11830289.2

申请日：2011-10-06

申请人： Aspect Magnet Technologies Ltd.

发明人： RAPOPORT, Uri ,  AUERBACH, Ditza

IPC分类号： G01V3/00 ,  A61B6/00

CPC分类号： G01R33/565 ,  G01N24/082 ,  G01N24/085 ,  G01R33/38 ,  G01R33/5602 ,  G01R33/5608 ,  G06T5/50 ,  G06T2207/10088 ,  G06T2207/20221

摘要： This present invention relates to an MRI scanning assembly and a method for fusing MRI images of a target thereby generating and providing high resolution, high contrast fused MRI images. The MRI images of the target are generated by different MRI devices operating at different magnetic field intensities. A method is also described for fusing MRI images generated by an MRI device operating with different operational parameters and operational protocols.

摘要翻译： 本发明涉及MRI扫描组件和用于融合目标的MRI图像的方法，从而生成并提供高分辨率，高对比度融合的MRI图像。 目标的MRI图像由在不同磁场强度下操作的不同MRI装置产生。 还描述了一种用于融合由不同操作参数和操作协议操作的MRI设备生成的MRI图像的方法。

公开(公告)号：EP2437077A1

公开(公告)日：2012-04-04

申请号：EP11182715.0

申请日：2011-09-26

申请人： Aspect Magnet Technologies Ltd.

发明人： Rapoport, Uri ,  Rabinovitz, Itzchak

IPC分类号： G01R33/30

CPC分类号： A61B5/0555 ,  A01K29/005 ,  G01R33/30

摘要： The present invention is directed to an MRD device comprising a first input port having a first cross-sectional area, and a second input port having second cross-sectional area, wherein said first input port is substantially diametrically opposite said second input port. The invention is also directed to an animal handling system for use in an MRD device comprising: a first elongated enclosure having a proximal end, a distal open end and a first geometry; and a second first elongated enclosure having a proximal end, a distal open end and a second geometry; wherein first second geometry comprises a first cross-sectional area which is larger than a second cross-sectional area of said second geometry, and wherein said first elongated enclosure is inserted into a first input port of said MRD device and said second elongated enclosure is inserted in a second input port of said MRD device diametrically opposite to second input port, such that on insertion of said first elongated enclosure into said first input port and insertion of said second elongated enclosure into said second input, said second elongated enclosure slides into said first elongated enclosure through said open distal end of said first elongated enclosure.