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    Operating method for a computer
    3.
    发明授权
    Operating method for a computer 有权
    电脑操作方法

    公开(公告)号：US08155978B2

    公开(公告)日：2012-04-10

    申请号：US10851934

    申请日：2004-05-21

    申请人： Stefan Assmann ,  Klaus Hambüchen ,  Joachim Hornegger

    发明人： Stefan Assmann ,  Klaus Hambüchen ,  Joachim Hornegger

    IPC分类号： G06Q10/00

    CPC分类号： G06Q10/10 ,  G06F19/00 ,  G06Q50/22

    摘要： A user predefines for a computer a retrieval instruction for primary data of a patient or of several patients. The computer accesses the primary data of this patient and outputs them to the user via a visual display device. The primary data comprise the primary image data recorded by way of a primary imaging modality and/or primary information derived from said primary image data. The computer automatically checks whether it is possible to access secondary data of this patient, which comprise the secondary image data recorded via a secondary imaging modality and/or secondary information derived from said secondary image data. In the affirmative case, the computer outputs a corresponding message to the user via the visual display device and/or by accessing at least a portion of the secondary data of this patient and outputting said data to the user via the visual display device.

    摘要翻译： 用户预先定义计算机对患者或几个患者的主要数据的检索指令。 计算机访问该患者的主要数据并通过视觉显示装置将其输出给用户。 主要数据包括通过主要成像模式记录的主要图像数据和/或从所述主要图像数据导出的主要信息。 计算机自动检查是否可以访问该患者的辅助数据，该辅助数据包括经由二次成像模式记录的次要图像数据和/或从所述次要图像数据导出的次要信息。 在肯定的情况下，计算机通过视觉显示装置向用户输出相应的消息和/或通过访问该患者的次要数据的至少一部分，并经由视觉显示装置将所述数据输出给用户。

    METHOD, DEVICE AND USER INTERFACE FOR CONTROLLING THE ACQUISITION OF MEASUREMENT DATA IN A MEDICAL IMAGING DEVICE
    4.
    发明申请
    METHOD, DEVICE AND USER INTERFACE FOR CONTROLLING THE ACQUISITION OF MEASUREMENT DATA IN A MEDICAL IMAGING DEVICE 审中-公开
    用于控制医疗成像设备中的测量数据采集的方法，设备和用户界面

    公开(公告)号：US20100199207A1

    公开(公告)日：2010-08-05

    申请号：US12698287

    申请日：2010-02-02

    申请人： Andrea Hopf ,  Stefan Assmann ,  Karlheinz Glaser-Seidnitzer ,  Michaela Schmidt

    发明人： Andrea Hopf ,  Stefan Assmann ,  Karlheinz Glaser-Seidnitzer ,  Michaela Schmidt

    IPC分类号： G06F3/048

    CPC分类号： A61B34/25 ,  A61B5/055 ,  A61B5/7475 ,  A61B2034/252 ,  A61B2090/374 ,  G06F19/321 ,  G16H15/00

    摘要： In a method for controlling the recording of measurement data in a medical image acquisition device, in particular a magnetic resonance device, having a control device and an operating device having a display device for displaying a user interface that comprises a navigation area and a content area, when a step is selected in the operating sequence of the acquisition of the measurement data in the navigation area of the user interface, an item of status information of the step is determined by the control device, as a function of the item of status information, at least one status-specific item of information and/or at least one status-specific operating element is shown in the content area.

    摘要翻译： 一种用于控制医学图像采集装置，特别是磁共振装置中的测量数据记录的方法，具有控制装置和具有显示装置的操作装置，所述显示装置用于显示包括导航区域和内容区域的用户界面 当在用户界面的导航区域中获取测量数据的操作顺序中选择一个步骤时，该步骤的状态信息项由控制装置根据状态信息项的函数来确定 在内容区域中示出了至少一个状态特定的信息项目和/或至少一个状态特定的操作元素。

    Method for representation of flow in a magnetic resonance image
    7.
    发明授权
    Method for representation of flow in a magnetic resonance image 有权
    用于表示磁共振图像中流动的方法

    公开(公告)号：US07336072B2

    公开(公告)日：2008-02-26

    申请号：US11361443

    申请日：2006-02-24

    申请人： Stefan Assmann ,  Oliver Schreck

    发明人： Stefan Assmann ,  Oliver Schreck

    IPC分类号： G01V3/00

    CPC分类号： G01R33/563

    摘要： In a method for representation of flow in a magnetic resonance image, a first magnetic resonance image of an examination subject is acquired, wherein the flow occurring in the examination subject is not compensated in a first spatial direction; a second magnetic resonance image is acquired, wherein the flow occurring in the first spatial direction is compensated, the phase of the magnetization in each of the first and the second magnetic resonance images is calculated of the phase difference between the first phase image and the second phase image, which is calculated is a measure for the flow along the first spatial direction. A third magnetic resonance image is acquired, wherein the flow in a second spatial direction perpendicular to the first spatial direction is not compensated, and a fourth magnetic resonance image is acquired, wherein the flow occurring in the second spatial direction is compensated. The phase in each of the third and fourth magnetic resonance images is calculated and the phase difference between the third and fourth phase images is calculated, which is a measure of the flow along the second spatial direction. A resulting flow velocity vector is calculated by vectorial addition of both flow components, and is visually represented.

    摘要翻译： 在用于表示磁共振图像中的流动的方法中，获取检查对象的第一磁共振图像，其中在第一空间方向上不补偿在检查对象中发生的流动; 获取第二磁共振图像，其中补偿在第一空间方向上发生的流动，计算第一和第二磁共振图像中的每一个中的磁化相位，其中第一相位图像和第二相位图像之间的相位差 计算的相位图像是沿着第一空间方向的流量的度量。 获取第三磁共振图像，其中不补偿与第一空间方向垂直的第二空间方向上的流动，并且获取第四磁共振图像，其中补偿在第二空间方向上发生的流动。 计算每个第三和第四磁共振图像中的相位，并且计算第三和第四相位图像之间的相位差，其是沿着第二空间方向的流量的量度。 通过两个流分量的矢量加法来计算所得到的流速矢量，并且被视觉地表示。

    Method for representation of flow in a magnetic resonance image
    8.
    发明申请
    Method for representation of flow in a magnetic resonance image 有权
    用于表示磁共振图像中流动的方法

    公开(公告)号：US20060241389A1

    公开(公告)日：2006-10-26

    申请号：US11361443

    申请日：2006-02-24

    申请人： Stefan Assmann ,  Oliver Schreck

    发明人： Stefan Assmann ,  Oliver Schreck

    IPC分类号： A61B5/05

    CPC分类号： G01R33/563

    摘要： In a method for representation of flow in a magnetic resonance image, a first magnetic resonance image of an examination subject is acquired, wherein the flow occurring in the examination subject is not compensated in a first spatial direction; a second magnetic resonance image is acquired, wherein the flow occurring in the first spatial direction is compensated, the phase of the magnetization in each of the first and the second magnetic resonance images is calculated of the phase difference between the first phase image and the second phase image, which is calculated is a measure for the flow along the first spatial direction. A third magnetic resonance image is acquired, wherein the flow in a second spatial direction perpendicular to the first spatial direction is not compensated, and a fourth magnetic resonance image is acquired, wherein the flow occurring in the second spatial direction is compensated. The phase in each of the third and fourth magnetic resonance images is calculated and the phase difference between the third and fourth phase images is calculated, which is a measure of the flow along the second spatial direction. A resulting flow velocity vector is calculated by vectorial addition of both flow components, and is visually represented.

    摘要翻译： 在用于表示磁共振图像中的流动的方法中，获取检查对象的第一磁共振图像，其中在第一空间方向上不补偿在检查对象中发生的流动; 获取第二磁共振图像，其中补偿在第一空间方向上发生的流动，计算第一和第二磁共振图像中的每一个中的磁化相位，其中第一相位图像和第二相位图像之间的相位差 计算的相位图像是沿着第一空间方向的流量的度量。 获取第三磁共振图像，其中不补偿与第一空间方向垂直的第二空间方向上的流动，并且获取第四磁共振图像，其中补偿在第二空间方向上发生的流动。 计算每个第三和第四磁共振图像中的相位，并且计算第三和第四相位图像之间的相位差，其是沿着第二空间方向的流量的量度。 通过两个流分量的矢量加法来计算所得到的流速矢量，并且被视觉地表示。