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    ACCESSING MEDICAL IMAGE DATABASES USING MEDICALLY RELEVANT TERMS
    21.
    发明申请
    ACCESSING MEDICAL IMAGE DATABASES USING MEDICALLY RELEVANT TERMS 有权
    使用医疗相关条款获取医学图像数据库

    公开(公告)号：US20100293164A1

    公开(公告)日：2010-11-18

    申请号：US12671256

    申请日：2008-07-25

    申请人： Juergen Weese ,  Helko Lehmann ,  Yuechen Qian ,  Warner Rudolph Theophile Ten Kate

    发明人： Juergen Weese ,  Helko Lehmann ,  Yuechen Qian ,  Warner Rudolph Theophile Ten Kate

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30265 ,  G06F17/30268 ,  G06F19/00 ,  G06F19/321 ,  G16H30/20

    摘要： The invention relates to a system for accessing a database comprising a plurality of image data sets. The system comprises an acquisition unit for acquiring a query for searching the database for an image data set or an image data subset comprised in an image data set, the query comprising at least one medically relevant term defining search criteria; a determining unit for determining the image data set or the image data subset comprised in the image data set, based on the strength of semantic matches between the at least one medically relevant term and (a) corresponding medical annotation(s) describing the image data set; and a retrieving unit for retrieving the determined image data set or image data subset from the database. By enabling semantic matches between medical annotations describing the image data set and the medically relevant term comprised in the query, this invention enables searching for medical images with high-level medical information that is meaningful for medical diagnosis and treatments.

    摘要翻译： 本发明涉及一种用于访问包括多个图像数据集的数据库的系统。 该系统包括：获取单元，用于获取查询数据库中的图像数据集或图像数据集合中包含的图像数据子集，所述查询包括至少一个定义搜索标准的医学上相关的术语; 基于所述至少一个医学相关术语之间的语义匹配的强度和（a）描述所述图像数据的对应的医学注释来确定包含在所述图像数据集中的图像数据集或所述图像数据子集的确定单元 组; 以及用于从数据库中检索所确定的图像数据集或图像数据子集的检索单元。 通过启用描述图像数据集的医学注释和包含在查询中的医学相关术语之间的语义匹配，本发明使得能够搜索对医学诊断和治疗有意义的高级医疗信息的医学图像。

    Path proximity rendering
    23.
    发明授权
    Path proximity rendering 有权

    公开(公告)号：US09754411B2

    公开(公告)日：2017-09-05

    申请号：US12676641

    申请日：2008-09-11

    申请人： Dieter Geller ,  Helko Lehmann

    发明人： Dieter Geller ,  Helko Lehmann

    IPC分类号： G06T15/08 ,  G06T19/00 ,  G06T11/00

    CPC分类号： G06T19/00 ,  G06T11/003 ,  G06T15/08

    摘要： The invention relates to a system (100) for visualizing an object of interest comprised in a volume of an image dataset, the system comprising a path unit (110) for specifying a path in the volume of the image dataset on the basis of the object of interest, a location unit (120) for determining a location on a projection ray through the volume of the image dataset on the basis of the specified path, and a value unit (130) for computing a projected gray value corresponding to the projection rayon the basis of the determined location on the projection ray. Because the locations on the projection ray are determined based on the specified path for indicating the object of interest, the actual computation of the projection gray values may be designed and constructed to show gray values describing the object of interest while hiding gray values describing other objects, in particular occluding objects. Thus, the system of the invention is arranged for visualizing the object of interest at different viewing angles without occluding the object of interest.

    PATH PROXIMITY RENDERING
    24.
    发明申请
    PATH PROXIMITY RENDERING 有权
    路径接近渲染

    公开(公告)号：US20100309199A1

    公开(公告)日：2010-12-09

    申请号：US12676641

    申请日：2008-09-11

    申请人： Dieter Geller ,  Helko Lehmann

    发明人： Dieter Geller ,  Helko Lehmann

    IPC分类号： G06T15/00

    CPC分类号： G06T19/00 ,  G06T11/003 ,  G06T15/08

    摘要： The invention relates to a system (100) for visualizing an object of interest comprised in a volume of an image dataset, the system comprising a path unit (110) for specifying a path in the volume of the image dataset on the basis of the object of interest, a location unit (120) for determining a location on a projection ray through the volume of the image dataset on the basis of the specified path, and a value unit (130) for computing a projected gray value corresponding to the projection ray on the basis of the determined location on the projection ray. Because the locations on the projection ray are determined based on the specified path for indicating the object of interest, the actual computation of the projection gray values may be designed and constructed to show gray values describing the object of interest while hiding gray values describing other objects, in particular occluding objects. Thus, the system of the invention is arranged for visualizing the object of interest at different viewing angles without occluding the object of interest.

    摘要翻译： 本发明涉及一种用于可视化包含在图像数据集的卷中的感兴趣对象的系统（100），该系统包括用于基于对象指定图像数据集的卷中的路径的路径单元（110） 用于基于指定路径确定通过图像数据集的体积的投影光线上的位置的位置单元（120），以及用于计算对应于投影光线的投影灰度值的值单元（130） 在投影光线上确定的位置的基础上。 由于投影光线上的位置是基于用于指示感兴趣对象的指定路径来确定的，所以投影灰度值的实际计算可以被设计和构造成显示描述感兴趣对象的灰度值，同时隐藏描述其他对象的灰度值 ，特别是闭塞物体。 因此，本发明的系统被安排用于在不遮挡感兴趣的对象的情况下以不同的视角来可视化感兴趣的对象。