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1.发明授权Dielectric element and method for generating a magnetic resonance image therewith 失效用于产生磁共振图像的电介质元件和方法公开(公告)号：US07634303B2
公开(公告)日：2009-12-15
申请号：US11768531
申请日：2007-06-26
申请人： Yvonne Candidus , Thorsten Feiweier , Wilhelm Horger , Jürgen Huber , Razvan Lazar , Melanie Schmitt , Lothar Schön
发明人： Yvonne Candidus , Thorsten Feiweier , Wilhelm Horger , Jürgen Huber , Razvan Lazar , Melanie Schmitt , Lothar Schön
CPC分类号： G01R33/28 , G01R33/34 , G01R33/5659 , Y10T29/49
摘要： A dielectric element is formed of a dielectric material exhibiting a magnetic resonance relaxation time, with a relaxation agent incorporated in the dielectric material that reduces the relaxation time of the dielectric material. The dielectric element is adapted for placement on a subject while magnetic resonance data are acquired from the subject, and locally influences the B1 field distribution in the subject during the acquisition of magnetic resonance data.
摘要翻译： 电介质元件由表现出磁共振弛豫时间的电介质材料形成，并且电介质材料中包含减轻电介质材料弛豫时间的松弛剂。 介电元件适于放置在被摄体上，同时从受检者获取磁共振数据，并且在获取磁共振数据期间局部影响对象中的B1场分布。
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公开(公告)号：US07492156B2
公开(公告)日：2009-02-17
申请号：US11095159
申请日：2005-03-31
申请人： Yvonne Candidus , Thorsten Feiweier , Wilhelm Horger , Jürgen Huber , Razvan Lazar , Melanie Schmitt , Lothar Schön
发明人： Yvonne Candidus , Thorsten Feiweier , Wilhelm Horger , Jürgen Huber , Razvan Lazar , Melanie Schmitt , Lothar Schön
CPC分类号： G01R33/28 , G01R33/34 , G01R33/5659 , Y10T29/49
摘要： A dielectric element is formed of a dielectric material exhibiting a magnetic resonance relaxation time, with a relaxation agent incorporated in the dielectric material that reduces the relaxation time of the dielectric material. The dielectric element is adapted for placement on a subject while magnetic resonance data are acquired from the subject, and locally influences the B1 field distribution in the subject during the acquisition of magnetic resonance data.
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3.发明申请Dielectric element and method for generating a magnetic resonance image therewith 有权用于产生磁共振图像的电介质元件和方法公开(公告)号：US20050245816A1
公开(公告)日：2005-11-03
申请号：US11095159
申请日：2005-03-31
申请人： Yvonne Candidus , Thorsten Feiweier , Wilhelm Horger , Jurgen Huber , Razvan Lazar , Melanie Schmitt , Lothar Schon
发明人： Yvonne Candidus , Thorsten Feiweier , Wilhelm Horger , Jurgen Huber , Razvan Lazar , Melanie Schmitt , Lothar Schon
CPC分类号： G01R33/28 , G01R33/34 , G01R33/5659 , Y10T29/49
摘要： A dielectric element is formed of a dielectric material exhibiting a magnetic resonance relaxation time, with a relaxation agent incorporated in the dielectric material that reduces the relaxation time of the dielectric material. The dielectric element is adapted for placement on a subject while magnetic resonance data are acquired from the subject, and locally influences the B1 field distribution in the subject during the acquisition of magnetic resonance data.
摘要翻译： 电介质元件由表现出磁共振弛豫时间的电介质材料形成，并且电介质材料中包含减轻电介质材料弛豫时间的松弛剂。 当从对象获取磁共振数据时，介电元件适于放置在被摄体上，并且在获取磁共振数据期间局部地影响对象中的B 1场分布。
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公开(公告)号：US07432713B2
公开(公告)日：2008-10-07
申请号：US11756780
申请日：2007-06-01
IPC分类号： G01V3/00
CPC分类号： G01R33/28 , G01R33/5659
摘要： A dielectric element for positioning on an examination subject for locally influencing the B1 field distribution during magnetic resonance data acquisition contains a relaxation agent bound to mutually separated particles. The relaxation agent incorporates a paramagnetic substance. In a corresponding method for acquiring magnetic resonance data from an examination subject, such a dielectric element is positioned on the examination subject for locally influencing the B1 field distribution, by homogenizing the B1 field of a magnetic resonance apparatus.
摘要翻译： 用于定位在检查对象上用于在磁共振数据采集期间局部影响B1场分布的电介质元件包含与相互分离的颗粒结合的松弛剂。 松弛剂包含顺磁性物质。 在用于从检查对象获取磁共振数据的相应方法中，这样的电介质元件位于检查对象上，用于局部影响B 1场分布，通过使B＆lt; 1＆ 磁共振装置。
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公开(公告)号：US20070279054A1
公开(公告)日：2007-12-06
申请号：US11756780
申请日：2007-06-01
IPC分类号： G01V3/00
CPC分类号： G01R33/28 , G01R33/5659
摘要： A dielectric element for positioning on an examination subject for locally influencing the B1 field distribution during magnetic resonance data acquisition contains a relaxation agent bound to mutually separated particles. The relaxation agent incorporates a paramagnetic substance. In a corresponding method for acquiring magnetic resonance data from an examination subject, such a dielectric element is positioned on the examination subject for locally influencing the B1 field distribution, by homogenizing the B1 field of a magnetic resonance apparatus.
摘要翻译： 用于定位在检查对象上用于在磁共振数据采集期间局部影响B1场分布的电介质元件包含与相互分离的颗粒结合的松弛剂。 松弛剂包含顺磁性物质。 在用于从检查对象获取磁共振数据的相应方法中，这样的电介质元件位于检查对象上，用于局部影响B 1场分布，通过使B＆lt; 1＆ 磁共振装置。
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公开(公告)号：US09426559B2
公开(公告)日：2016-08-23
申请号：US14695875
申请日：2015-04-24
申请人： Yvonne Candidus , Hubertus Fischer
发明人： Yvonne Candidus , Hubertus Fischer
CPC分类号： H04R1/1083 , A61B5/055 , A61F11/14 , A61F2250/0003 , G01R33/283 , G01R33/288 , H04R1/1008
摘要： A hearing protection device for use in magnetic resonance devices is provided. The hearing protection device has a first hearing protection unit for disposal on a first ear of a patient and a second hearing protection unit for disposal on a second ear of a patient. The first hearing protection unit and/or the second hearing protection unit has a fluid cushion unit.
摘要翻译： 提供一种用于磁共振装置的听力保护装置。 听力保护装置具有用于在患者的第一耳部处置的第一听力保护单元和用于在患者的第二耳朵上进行处置的第二听力保护单元。 第一听力保护单元和/或第二听力保护单元具有流体缓冲单元。
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公开(公告)号：US20100271027A1
公开(公告)日：2010-10-28
申请号：US12759883
申请日：2010-04-14
申请人： Stephan Biber , Yvonne Candidus , Daniel Driemel , Helmut Greim , Thomas Kundner
发明人： Stephan Biber , Yvonne Candidus , Daniel Driemel , Helmut Greim , Thomas Kundner
CPC分类号： G01R33/36 , G01R33/34007 , Y10T29/4902
摘要： A simple connection of a coil with a magnetic resonance tomography (MRT) is facilitated by a method and an adapter wherein a coil-connection element of at least one local coil is connected with an MRT-connection element of an MRT system. The adapter has a coil-connection element adapter designed to form a connection with at least one coil-connection element of at least one local coil. The adapter also has at least one MRT-connection element adapter designed to form a connection with an MRT-connection element of an MRT system. The adapter can be fixed mechanically to a fixing element of the MRT system.
摘要翻译： 线圈与磁共振断层摄影（MRT）的简单连接通过方法和适配器来促进，其中至少一个局部线圈的线圈连接元件与MRT系统的MRT连接元件连接。 适配器具有设计成与至少一个局部线圈的至少一个线圈连接元件形成连接的线圈连接元件适配器。 适配器还具有至少一个MRT连接元件适配器，用于与MRT系统的MRT连接元件形成连接。 适配器可以机械地固定到MRT系统的固定元件。
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公开(公告)号：US20150059093A1
公开(公告)日：2015-03-05
申请号：US14476428
申请日：2014-09-03
申请人： Yvonne Candidus , Daniel Driemel , Hubertus Fischer , Wolfgang Kraus , Thomas Kundner , Martin Zigann , Stephan Zink
发明人： Yvonne Candidus , Daniel Driemel , Hubertus Fischer , Wolfgang Kraus , Thomas Kundner , Martin Zigann , Stephan Zink
CPC分类号： A61B5/0555 , A61B6/0407
摘要： A positioning apparatus configured to actively assist the support, positioning, or support and positioning of a patient on a patient support apparatus is provided. The positioning apparatus includes a sliding bearing unit to allow the positioning apparatus to be supported in a movable manner on the patient support apparatus, and a bearing unit with at least two bearing regions. At least a first of the at least two bearing regions is configured to support and/or provide support on the patient support apparatus, and at least a second of the at least two bearing regions is configured to assist the positioning of the patient.
摘要翻译： 提供了一种被配置为主动地帮助患者支撑，定位或支撑和定位患者在患者支撑装置上的定位装置。 定位装置包括滑动轴承单元，以允许定位装置以可移动方式支撑在患者支撑装置上，以及具有至少两个轴承区域的轴承单元。 所述至少两个轴承区域中的至少第一个被配置为在患者支撑设备上支撑和/或提供支撑，并且所述至少两个轴承区域中的至少一个支撑区域被配置为辅助患者的定位。
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公开(公告)号：US08487619B2
公开(公告)日：2013-07-16
申请号：US12759883
申请日：2010-04-14
申请人： Stephan Biber , Yvonne Candidus , Daniel Driemel , Helmut Greim , Thomas Kundner
发明人： Stephan Biber , Yvonne Candidus , Daniel Driemel , Helmut Greim , Thomas Kundner
CPC分类号： G01R33/36 , G01R33/34007 , Y10T29/4902
摘要： A simple connection of a coil with a magnetic resonance tomography (MRT) is facilitated by a method and an adapter wherein a coil-connection element of at least one local coil is connected with an MRT-connection element of an MRT system. The adapter has a coil-connection element adapter designed to form a connection with at least one coil-connection element of at least one local coil. The adapter also has at least one MRT-connection element adapter designed to form a connection with an MRT-connection element of an MRT system. The adapter can be fixed mechanically to a fixing element of the MRT system.
摘要翻译： 线圈与磁共振断层摄影（MRT）的简单连接通过方法和适配器来促进，其中至少一个局部线圈的线圈连接元件与MRT系统的MRT连接元件连接。 适配器具有设计成与至少一个局部线圈的至少一个线圈连接元件形成连接的线圈连接元件适配器。 适配器还具有至少一个MRT连接元件适配器，用于与MRT系统的MRT连接元件形成连接。 适配器可以机械地固定到MRT系统的固定元件。
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公开(公告)号：US08198896B2
公开(公告)日：2012-06-12
申请号：US12585311
申请日：2009-09-11
申请人： Thomas Arnold , Yvonne Candidus , Thomas Kundner , Ralf Ladebeck
发明人： Thomas Arnold , Yvonne Candidus , Thomas Kundner , Ralf Ladebeck
IPC分类号： G01V3/00
CPC分类号： G01R33/3415 , A61B6/037 , G01R33/3621 , G01R33/422 , G01R33/481
摘要： A local coil facility is disclosed for a magnetic resonance tomography apparatus for examining an examination object. In at least one embodiment, the local coil facility includes at least one electronic processing system, a high frequency antenna, and an antenna housing to cover the high-frequency antenna and the at least one electronic processing system, the antenna housing having at least one wall close to the object and at least one wall away from the object. To reduce or even minimize the attenuation of PET radiation in a combined MR/PET device and thus in particular to ensure a better signal to noise ratio for the PET measurement, it is proposed according to at least one embodiment of the invention that the surfaces of the wall away from the object are essentially tangential to the examination object.
摘要翻译： 公开了用于检查检查对象的磁共振断层摄影装置的局部线圈设备。 在至少一个实施例中，本地线圈设备包括至少一个电子处理系统，高频天线和覆盖高频天线和至少一个电子处理系统的天线外壳，天线壳体具有至少一个 靠近物体的墙壁和远离物体的至少一个墙壁。 为了减少或甚至最小化组合MR / PET装置中的PET辐射的衰减，并且因此特别地确保PET测量的更好的信噪比，根据本发明的至少一个实施方案提出， 远离物体的墙基本上与检查对象相切。
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