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    Method and control apparatus for tracking a contrast agent in an examination subject using a medical imaging device
    4.
    发明授权
    Method and control apparatus for tracking a contrast agent in an examination subject using a medical imaging device 失效
    用于使用医学成像装置跟踪检查对象中的造影剂的方法和控制装置

    公开(公告)号：US06397097B1

    公开(公告)日：2002-05-28

    申请号：US09268776

    申请日：1999-03-16

    申请人： Martin Requardt

    发明人： Martin Requardt

    IPC分类号： A61B500

    CPC分类号： G01R33/5601 ,  A61B5/055 ,  A61B6/481 ,  A61B6/504

    摘要： In a method and control apparatus for tracking a contrast agent using an imaging medical device a test bolus of a contrast agent is initially injected into an examination subject, followed by an injection of a main bolus at a time interval of &Dgr;ti. The arrival of the test bolus in the observation volume is chronologically determined by periodically repeated survey measurements. An image data measurement is started at a time interval &Dgr;tm subsequent to the detection of the test bolus, this time interval &Dgr;tm being defined according to the prescribed time interval &Dgr;ti.

    摘要翻译： 在使用成像医疗装置跟踪造影剂的方法和控制装置中，将造影剂的试验药剂最初注射到检查对象中，随后以DELTAti的时间间隔注射主推注。 测试推注到观察体积中的时间是通过周期性重复测量测量按时间顺序确定的。 在检测推测之后的时间间隔DELTAtm开始图像数据测量，该时间间隔DELTAtm根据规定的时间间隔DELTAti被定义。

    METHOD AND MAGNETIC RESONANCE SYSTEM FOR AUTOMATED DETERMINATION OF AN ACQUISITION VOLUME RELATED TO AN EXAMINATION REGION FOR THE ACQUISITION OF A MAGNETIC RESONANCE DATA SET
    5.
    发明申请
    METHOD AND MAGNETIC RESONANCE SYSTEM FOR AUTOMATED DETERMINATION OF AN ACQUISITION VOLUME RELATED TO AN EXAMINATION REGION FOR THE ACQUISITION OF A MAGNETIC RESONANCE DATA SET 有权
    用于自动确定与获取磁共振数据集的考察区相关的获取量的方法和磁共振系统

    公开(公告)号：US20140159723A1

    公开(公告)日：2014-06-12

    申请号：US14099087

    申请日：2013-12-06

    申请人： Radhouene Neji ,  Martin Requardt

    发明人： Radhouene Neji ,  Martin Requardt

    IPC分类号： G01R33/483

    CPC分类号： G01R33/483 ,  G01R33/4838 ,  G01R33/543 ,  G01R33/5608

    摘要： In a computerized method and apparatus to automatically determine an acquisition volume of an examination region for the acquisition of a magnetic resonance data set, at least one magnetic resonance image data set is acquired that at least partially images an examination region, and the magnetic resonance image data set is processed into at least one magnetic resonance image. The examination region is segmented and at least one envelope enclosing a segment is determined. At least one rectangle including the envelope is determined. The acquisition volume is calculated using the rectangle.

    摘要翻译： 在用于自动确定用于获取磁共振数据集的检查区域的采集体积的计算机化方法和装置中，获取至少一个磁共振图像数据集，其至少部分地对检查区域进行成像，并且磁共振图像 数据集被处理成至少一个磁共振图像。 检查区域被分割并且确定包围区段的至少一个信封。 确定包括信封的至少一个矩形。 使用矩形计算采集量。

    Method and user interface for implementation of a medical examination
    6.
    发明授权
    Method and user interface for implementation of a medical examination 失效
    用于实施体格检查的方法和用户界面

    公开(公告)号：US08719689B2

    公开(公告)日：2014-05-06

    申请号：US12420209

    申请日：2009-04-08

    申请人： Karlheinz Glaser-Seidnitzer ,  Johannes Kling ,  Martin Requardt

    发明人： Karlheinz Glaser-Seidnitzer ,  Johannes Kling ,  Martin Requardt

    IPC分类号： G06F17/00

    CPC分类号： G06F3/0482 ,  G06F3/04847 ,  G06F19/321 ,  G06F2203/04805

    摘要： In a method for the implementation of a medical examination via the user interface of at least one imaging device, parameter values in a group of measurement parameters are determined, and are entered via an input device of the user interface. Spatially resolved image information are generated by the at least one imaging device depending on the group of measurement parameters, and the image information is stored on a storage medium. The image information are presented as a data symbol on a screen of the user interface. In order to present the parameters and dependencies to enable a more efficient work process, each measurement parameter of the group of measurement parameters is respectively presented on the screen in a measurement parameter cell of a matrix with multiple rows and multiple columns. The measurement parameters can be contained at least in part in multiple measurement parameter cells. The presentation size of the multiple columns of the matrix depends on their distance from the pointer symbol on the screen.

    摘要翻译： 在通过至少一个成像装置的用户界面执行医学检查的方法中，确定一组测量参数中的参数值，并经由用户界面的输入装置输入。 空间分辨图像信息由至少一个成像装置根据测量参数组生成，图像信息存储在存储介质上。 图像信息在用户界面的屏幕上作为数据符号呈现。 为了呈现参数和依赖关系以实现更有效的工作过程，测量参数组中的每个测量参数分别在具有多行和多列的矩阵的测量参数单元的屏幕上呈现。 测量参数可以至少部分地包含在多个测量参数单元中。 矩阵的多列的呈现大小取决于它们与屏幕上指针符号的距离。

    METHOD AND APPARATUS FOR LOCALIZATION OF INTRODUCED OBJECTS IN INTERVENTIONAL MAGNETIC RESONANCE
    7.
    发明申请
    METHOD AND APPARATUS FOR LOCALIZATION OF INTRODUCED OBJECTS IN INTERVENTIONAL MAGNETIC RESONANCE 审中-公开
    传统磁共振引言对象本地化的方法与装置

    公开(公告)号：US20120203099A1

    公开(公告)日：2012-08-09

    申请号：US13369608

    申请日：2012-02-09

    申请人： Andre De Oliveira ,  Stephan Kannengiesser ,  Martin Requardt

    发明人： Andre De Oliveira ,  Stephan Kannengiesser ,  Martin Requardt

    IPC分类号： A61B5/055

    CPC分类号： G01R33/287 ,  G01R33/485

    摘要： In a method and a magnetic resonance system to show an object that is introduced into an examination region, the object having a known chemical shift relative to tissue that is predominant in the examination region, magnetic resonance signals are acquired from the examination region of the subject with the introduced object therein, and the different chemical shift of the introduced object and of the predominant tissue is computationally used in a processor to calculate, from the acquired magnetic resonance signals, a localization image in which substantially only the introduced object is shown.

    摘要翻译： 在用于显示被引入到检查区域中的物体的方法和磁共振系统中，具有相对于在检查区域中占优势的组织的已知化学位移的物体，从受检者的检查区域获取磁共振信号 其中引入的物体，并且在处理器中计算地使用引入物体和主要组织的不同化学位移，以从所获取的磁共振信号中计算基本上仅显示引入物体的定位图像。

    Apparatus, transponder, computer program product and method for enabling an active part of a computer program
    10.
    发明授权
    Apparatus, transponder, computer program product and method for enabling an active part of a computer program 有权
    用于启用计算机程序的主动部分的装置，应答器，计算机程序产品和方法

    公开(公告)号：US07555654B2

    公开(公告)日：2009-06-30

    申请号：US10291016

    申请日：2002-11-08

    申请人： Rainer Kuth ,  Martin Requardt ,  Markus Vester ,  Christoph Zindel

    发明人： Rainer Kuth ,  Martin Requardt ,  Markus Vester ,  Christoph Zindel

    IPC分类号： H04L9/32

    CPC分类号： G06F21/10 ,  G06F2221/0797

    摘要： A computer program product has a check routine and an active part. When the computer program product is called, a computer, while processing the check routine, initiates a transmitter to send a launch signal. A transponder receives this signal, checks whether a time-dependent and/or usage-dependent transmission condition is met and transmits an enable code as warranted. A receiver receives the enable code and communicates it to the computer. The computer checks the enable code and undertakes processing of the active part only when the enable code satisfies an enable condition.

    摘要翻译： 计算机程序产品具有检查程序和活动部分。 当计算机程序产品被调用时，计算机在处理检查例程时启动发送器发送发射信号。 应答器接收该信号，检查是否满足时间依赖和/或依赖于使用的传输条件，并且传输允许的使能码。 接收器接收启用代码并将其传送到计算机。 只有当使能码满足使能条件时，计算机才能检查使能码并进行有效部分的处理。