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1. 发明授权

US08269493B2 Arrangement to transmit digital signals in a magnetic resonance apparatus 有权
标题翻译：在磁共振设备中传输数字信号的布置
公开(公告)号：US08269493B2
公开(公告)日：2012-09-18
申请号：US12275695
申请日：2008-11-21
申请人： Nikolaus Demharter , Georg Pirkl , Markus Vester
发明人： Nikolaus Demharter , Georg Pirkl , Markus Vester
IPC分类号： G01V3/00
CPC分类号： G01R33/341 , G01R33/3415 , G01R33/3621 , G01R33/3692
摘要： An arrangement for transmission of digital signals in a magnetic resonance apparatus has a local coil that has reception antenna connected via an amplifier with an A/D converter so that a magnetic resonance signal received via the individual antenna is amplified as an analog signal and is converted into a digital signal. The A/D converter is connected at the output with a transmission device that is designed for capacitive coupling transmission of the digital signal.
摘要翻译：用于在磁共振装置中传输数字信号的布置具有本地线圈，其具有经由放大器与A / D转换器连接的接收天线，使得经由单独天线接收的磁共振信号作为模拟信号被放大并被转换成为数字信号。 A / D转换器在输出端连接有为数字信号的电容耦合传输而设计的传输装置。

2. 发明申请

US20090137898A1 ARRANGEMENT TO TRANSMIT DIGITAL SIGNALS IN A MAGNETIC RESONANCE APPARATUS 有权
标题翻译：在磁共振装置中发射数字信号的装置
公开(公告)号：US20090137898A1
公开(公告)日：2009-05-28
申请号：US12275695
申请日：2008-11-21
申请人： Nikolaus Demharter , Georg Pirkl , Markus Vester
发明人： Nikolaus Demharter , Georg Pirkl , Markus Vester
IPC分类号： A61B5/055 , H04L25/00
CPC分类号： G01R33/341 , G01R33/3415 , G01R33/3621 , G01R33/3692
摘要： An arrangement for transmission of digital signals in a magnetic resonance apparatus has a local coil that has reception antenna connected via an amplifier with an A/D converter so that a magnetic resonance signal received via the individual antenna is amplified as an analog signal and is converted into a digital signal. The A/D converter is connected at the output with a transmission device that is designed for capacitive coupling transmission of the digital signal.
摘要翻译：用于在磁共振装置中传输数字信号的布置具有本地线圈，其具有经由放大器与A / D转换器连接的接收天线，使得经由单独天线接收的磁共振信号作为模拟信号被放大并被转换成为数字信号。 A / D转换器在输出端连接有为数字信号的电容耦合传输而设计的传输装置。

3. 发明申请

US20080136417A1 MAGNETIC RESONANCE SYSTEM WITH COMPONENTS ALLOWING UPGRADE CAPABILITY 有权
标题翻译：具有允许升级能力的组件的磁共振系统
公开(公告)号：US20080136417A1
公开(公告)日：2008-06-12
申请号：US11936173
申请日：2007-11-07
申请人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl
发明人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl
IPC分类号： G01R33/36 , G01R33/28 , G05B15/02
CPC分类号： G01R33/36 , G05B15/02
摘要： A magnetic resonance system has components that include a magnetic field generation unit for generation of a basic magnetic field, gradient coils for generation of a field gradient as well as a radio-frequency coil arrangement with a number of radio-frequency coils for transmission and reception of radio-frequency signals. These components can respectively be activated according to a sequence via at least one digital module and at least one analog module. The analog modules are arranged externally to a control computer controlling the digital modules. The digital modules also are arranged externally to the control computer and are associated with the analog module or modules controlled by said digital modules. A data network is provided for communication between the digital modules and the control computer and a synchronous network is provided for synchronization of the digital modules and the control computer.
摘要翻译：磁共振系统具有包括用于产生基本磁场的磁场产生单元，用于产生场梯度的梯度线圈以及具有用于发送和接收的多个射频线圈的射频线圈装置的射频信号。可以分别通过至少一个数字模块和至少一个模拟模块根据序列来激活这些组件。模拟模块被布置在控制数字模块的控制计算机的外部。数字模块还被布置在控制计算机的外部，并且与由所述数字模块控制的模拟模块或模块相关联。提供数据网络用于数字模块和控制计算机之间的通信，并且提供用于数字模块和控制计算机的同步的同步网络。

4. 发明授权

US07477057B2 Magnetic resonance system with components allowing upgrade capability 有权
标题翻译：具有允许升级能力的组件的磁共振系统
公开(公告)号：US07477057B2
公开(公告)日：2009-01-13
申请号：US11936173
申请日：2007-11-07
申请人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl
发明人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl
IPC分类号： G01V3/00
CPC分类号： G01R33/36 , G05B15/02
摘要： A magnetic resonance system has components that include a magnetic field generation unit for generation of a basic magnetic field, gradient coils for generation of a field gradient as well as a radio-frequency coil arrangement with a number of radio-frequency coils for transmission and reception of radio-frequency signals. These components can respectively be activated according to a sequence via at least one digital module and at least one analog module. The analog modules are arranged externally to a control computer controlling the digital modules. The digital modules also are arranged externally to the control computer and are associated with the analog module or modules controlled by said digital modules. A data network is provided for communication between the digital modules and the control computer and a synchronous network is provided for synchronization of the digital modules and the control computer.
摘要翻译：磁共振系统具有包括用于产生基本磁场的磁场产生单元，用于产生场梯度的梯度线圈以及具有用于发送和接收的多个射频线圈的射频线圈装置的射频信号。可以分别通过至少一个数字模块和至少一个模拟模块根据序列来激活这些组件。模拟模块被布置在控制数字模块的控制计算机的外部。数字模块还被布置在控制计算机的外部，并且与由所述数字模块控制的模拟模块或模块相关联。提供数据网络用于数字模块和控制计算机之间的通信，并且提供用于数字模块和控制计算机的同步的同步网络。

5. 发明授权

US07904762B2 Error detection on medical high speed transmission routes 有权
标题翻译：医疗高速传输路由错误检测
公开(公告)号：US07904762B2
公开(公告)日：2011-03-08
申请号：US11962604
申请日：2007-12-21
申请人： Nikolaus Demharter , Philipp Hoecht , Georg Pirkl , Wilfried Schnell
发明人： Nikolaus Demharter , Philipp Hoecht , Georg Pirkl , Wilfried Schnell
IPC分类号： G06F11/08 , G06F11/36
CPC分类号： H03M13/03 , H04L1/0045 , H04L1/0061
摘要： In a transmission error logging device, method and computer-readable medium for logging transmission errors that occur on a high speed transmission route of a medical technology diagnostic apparatus, the in-feed port for a signal is provided on the high speed transmission route and an error signal is generated upon detection of an error. The transmission volume is detected by a transmission volume counter and the number of errors is detected by a transmission error counter. The transmission volume counter makes a transmission volume count, representing the transmission volume, available as an output from the transmission volume counter, and the transmission error counter makes a count of the number of errors detected by the error detection device available at an output of the transmission error counter.
摘要翻译：在用于记录在医疗技术诊断装置的高速传输路径上发生的传输错误的传输错误记录装置，方法和计算机可读介质中，用于信号的进给端口被提供在高速传输路由上，并且检测到错误时产生错误信号。通过发送量计数器检测发送量，通过发送错误计数器检测错误数。发送量计数器作为来自发送量计数器的输出的代表传输量的传输量计数器，并且传输错误计数器对由错误检测装置检测到的错误数进行计数，传输错误计数器。

6. 发明申请

US20110040997A1 SYNCHRONIZATION OF CLOCKS IN AUTONOMOUS COMPONENTS OF AN MR SYSTEM AND SYNCHRONOUS EXECUTION OF COMMANDS IN THOSE COMPONENTS 有权
标题翻译： MR系统自动组件中的时钟同步和这些组件中的命令的同步执行
公开(公告)号：US20110040997A1
公开(公告)日：2011-02-17
申请号：US12849952
申请日：2010-08-04
申请人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl , Roland Werner
发明人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl , Roland Werner
IPC分类号： G06F1/12 , G06F13/42
CPC分类号： G01R33/543 , G01R33/3607 , G01R33/3621
摘要： In a device and a method to execute commands in components of an imaging system, in particular of a magnetic resonance tomography system, local clocks in the components are temporally synchronized, commands, including a respective command execution time specification which respectively specifies at which point in time a command should be executed, are sent to the components, the commands are received by the components, commands and command execution time specifications that are received by components are stored in these components, and a stored command is respectively executed when a time indicated by the local clock coincides with the stored command execution time specification regarding the command.
摘要翻译：在成像系统，特别是磁共振断层摄影系统的组件中执行命令的装置和方法中，组件中的本地时钟在时间上同步，包括相应的命令执行时间规范的命令，分别指定在执行命令时，发送到组件，组件接收的命令，组件接收的命令和命令执行时间规范存储在这些组件中，并且当指定的时间分别执行存储命令时本地时钟与关于该命令的存储的命令执行时间规范一致。

7. 发明申请

US20090251141A1 MAGNETIC RESONANCE SYSTEM AND OPERATING METHOD THEREFOR 有权
标题翻译：磁共振系统及其操作方法
公开(公告)号：US20090251141A1
公开(公告)日：2009-10-08
申请号：US12420125
申请日：2009-04-08
申请人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl , Roland Werner
发明人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl , Roland Werner
IPC分类号： G01R33/36
CPC分类号： G01R33/36
摘要： A magnetic resonance system has a number of components including a basic magnetic field generation unit, gradient coils as well as a radio-frequency coil arrangement. The components are respectively controllable according to a control sequence via at least one digital module and at least one analog module. The analog modules are arranged external to a control computer that controls the digital modules. The digital modules are likewise arranged external to the control computer and are associated with the analog module or modules controlled via the control computer. The digital modules are networked via the following networks for communication of the digital modules among one another and/or with the control computer: a synchronous first network to synchronize the digital modules, an isochronous or semi-isochronous second network, a third network, wherein the digital modules are connected with the control computer via serial peripheral component interfaces and a signal transmission between the peripheral component interface of the respective digital module and the associated peripheral component interface of the control computer thereby occurs on optical paths.
摘要翻译：磁共振系统具有包括基本磁场产生单元，梯度线圈以及射频线圈布置的多个部件。这些组件可以通过至少一个数字模块和至少一个模拟模块根据控制顺序分别控制。模拟模块位于控制数字模块的控制计算机的外部。数字模块同样布置在控制计算机的外部，并与通过控制计算机控制的模拟模块或模块相关联。数字模块通过以下网络联网，用于彼此之间和/或与控制计算机通信数字模块：同步第一网络以同步数字模块，同步或半同步第二网络，第三网络，其中数字模块通过串行外围组件接口与控制计算机连接，并且相应的数字模块的外围组件接口与控制计算机的相关的外围组件接口之间的信号传输在光路上发生。

8. 发明授权

US08402300B2 Synchronization of clocks in autonomous components of an MR system and synchronous execution of commands in those components 有权
标题翻译： MR系统的自主组件中的时钟同步，以及这些组件中的命令的同步执行
公开(公告)号：US08402300B2
公开(公告)日：2013-03-19
申请号：US12849952
申请日：2010-08-04
申请人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl , Roland Werner
发明人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl , Roland Werner
IPC分类号： G06F1/12 , G01V3/18
CPC分类号： G01R33/543 , G01R33/3607 , G01R33/3621
摘要： In a device and a method to execute commands in components of an imaging system, in particular of a magnetic resonance tomography system, local clocks in the components are temporally synchronized, commands, including a respective command execution time specification which respectively specifies at which point in time a command should be executed, are sent to the components, the commands are received by the components, commands and command execution time specifications that are received by components are stored in these components, and a stored command is respectively executed when a time indicated by the local clock coincides with the stored command execution time specification regarding the command.
摘要翻译：在成像系统，特别是磁共振断层摄影系统的组件中执行命令的装置和方法中，组件中的本地时钟在时间上同步，包括相应的命令执行时间规范的命令，分别指定在执行命令时，发送到组件，组件接收的命令，组件接收的命令和命令执行时间规范存储在这些组件中，并且当指定的时间分别执行存储命令时本地时钟与关于该命令的存储的命令执行时间规范一致。

9. 发明授权

US07977945B2 Magnetic resonance system and operating method therefor 有权
标题翻译：磁共振系统及其操作方法
公开(公告)号：US07977945B2
公开(公告)日：2011-07-12
申请号：US12420125
申请日：2009-04-08
申请人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl , Roland Werner
发明人： Rudi Baumgartl , Nikolaus Demharter , Georg Pirkl , Roland Werner
IPC分类号： G01V3/00
CPC分类号： G01R33/36
摘要： A magnetic resonance system has a number of components including a basic magnetic field generation unit, gradient coils as well as a radio-frequency coil arrangement. The components are respectively controllable according to a control sequence via at least one digital module and at least one analog module. The analog modules are arranged external to a control computer that controls the digital modules. The digital modules are likewise arranged external to the control computer and are associated with the analog module or modules controlled via the control computer. The digital modules are networked via the following networks for communication of the digital modules among one another and/or with the control computer: a synchronous first network to synchronize the digital modules, an isochronous or semi-isochronous second network, a third network, wherein the digital modules are connected with the control computer via serial peripheral component interfaces and a signal transmission between the peripheral component interface of the respective digital module and the associated peripheral component interface of the control computer thereby occurs on optical paths.
摘要翻译：磁共振系统具有包括基本磁场产生单元，梯度线圈以及射频线圈布置的多个部件。这些组件可以通过至少一个数字模块和至少一个模拟模块根据控制顺序分别控制。模拟模块位于控制数字模块的控制计算机的外部。数字模块同样布置在控制计算机的外部，并与通过控制计算机控制的模拟模块或模块相关联。数字模块通过以下网络联网，用于彼此之间和/或与控制计算机通信数字模块：同步第一网络以同步数字模块，同步或半同步第二网络，第三网络，其中数字模块通过串行外围组件接口与控制计算机连接，并且相应的数字模块的外围组件接口与控制计算机的相关的外围组件接口之间的信号传输在光路上发生。

10. 发明申请

US20080155361A1 ERROR DETECTION ON MEDICAL HIGH SPEED TRANSMISSION ROUTES 有权
标题翻译：医疗高速传输路由器的错误检测
公开(公告)号：US20080155361A1
公开(公告)日：2008-06-26
申请号：US11962604
申请日：2007-12-21
申请人： Nikolaus Demharter , Philipp Hoecht , Georg Pirkl , Wilfried Schnell
发明人： Nikolaus Demharter , Philipp Hoecht , Georg Pirkl , Wilfried Schnell
IPC分类号： G06F11/00
CPC分类号： H03M13/03 , H04L1/0045 , H04L1/0061
摘要： In a transmission error logging device, method and computer-readable medium for logging transmission errors that occur on a high speed transmission route of a medical technology diagnostic apparatus, the in-feed port for a signal is provided on the high speed transmission route and an error signal is generated upon detection of an error. The transmission volume is detected by a transmission volume counter and the number of errors is detected by a transmission error counter. The transmission volume counter makes a transmission volume count, representing the transmission volume, available as an output from the transmission volume counter, and the transmission error counter makes a count of the number of errors detected by the error detection device available at an output of the transmission error counter.
摘要翻译：在用于记录在医疗技术诊断装置的高速传输路径上发生的传输错误的传输错误记录装置，方法和计算机可读介质中，用于信号的进给端口被提供在高速传输路由上，并且检测到错误时产生错误信号。通过发送量计数器检测发送量，通过发送错误计数器检测错误数。发送量计数器作为来自发送量计数器的输出的代表传输量的传输量计数器，并且传输错误计数器对由错误检测装置检测到的错误数进行计数，传输错误计数器。

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