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    FOLLOW UP IMAGE ACQUISITION PLANNING AND/OR POST PROCESSING
    1.
    发明公开
    FOLLOW UP IMAGE ACQUISITION PLANNING AND/OR POST PROCESSING 审中-公开
    跟随图像获取计划和/或后处理

    公开(公告)号：EP2729071A1

    公开(公告)日：2014-05-14

    申请号：EP12745713.3

    申请日：2012-06-28

    申请人： Koninklijke Philips N.V. ,  Philips Intellectual Property & Standards GmbH

    发明人： VON BERG, Jens ,  SENEGAS, Julien ,  FAHOUM, Luna ,  GOTMAN, Shlomo ,  VIK, Torbjørn

    IPC分类号： A61B6/03

    CPC分类号： A61B6/488 ,  A61B6/032 ,  A61B6/469 ,  A61B6/545 ,  G06T7/30

    摘要： A method includes planning a follow up three dimensional image acquisition of tissue of interest of a patient based on first and second two dimensional surview projection images, wherein the first two dimensional surview projection image was used to plan a previously performed baseline three dimensional image acquisition of the tissue of interest of the patient, wherein the first two dimensional surview projection image includes information corresponding to at least one region of interest identified in the first two dimensional surview projection image for the previously performed baseline three dimensional image acquisition, wherein the first two dimensional surview projection image includes information corresponding to a z-axis scanning extent identified in the first two dimensional surview projection image for the previously performed baseline three dimensional baseline image acquisition, and wherein the second two dimensional surview projection image was acquired for planning the follow up three dimensional image acquisition.

    摘要翻译： 一种方法包括基于第一和第二二维观察投影图像计划患者的感兴趣组织的后续三维图像采集，其中第一二维观察投影图像用于计划先前执行的基线三维图像采集 所述第一二维彩色投影图像包括对应于所述第一二维彩色投影图像中针对先前执行的基线三维图像获取而识别的至少一个感兴趣区域的信息，其中，所述第一二维彩色投影图像 俯视投影图像包括对应于在先前执行的基线三维基线图像获取的第一二维俯视投影图像中识别的z轴扫描范围的信息，并且其中获取第二二维窥视投影图像用于规划f 继续三维图像采集。

    VECTOR-VALUED DIAGNOSTIC IMAGE ENCODING
    5.
    发明公开
    VECTOR-VALUED DIAGNOSTIC IMAGE ENCODING 审中-公开

    公开(公告)号：EP3404919A1

    公开(公告)日：2018-11-21

    申请号：EP17171578.2

    申请日：2017-05-17

    申请人： Koninklijke Philips N.V.

    发明人： GOTMAN, Shlomo ,  SHAPIRA, Nadav Hanan

    IPC分类号： H04N19/51 ,  H04N19/61 ,  H04N19/527 ,  G06T9/00 ,  H04N19/94

    CPC分类号： H04N19/527 ,  G06T9/00 ,  H04N19/51 ,  H04N19/61 ,  H04N19/94

    摘要： The invention relates to an image processing device (10) for processing diagnostic image data, comprising: a data input (11) for receiving vector-valued diagnostic image data and a quantification unit (12) for, for each pixel, determining a subset of identifiers, selected from a predetermined set of template identifiers, and determining for each identifier of the subset a quantification value indicative of a presence, proportion or significance in the pixel of a material or condition corresponding to the identifier. The device comprises a dictionary definition unit (14) for providing a dictionary that assigns an index to each unique identifier subset, and an image data encoder (16) for encoding the image data. The encoder is adapted for, for each pixel, calculating a bit sequence comprising a first set of bits encoding the index and further sets of bits encoding quantification values. The device also comprises a data packager (18) for packing the encoded image in a diagnostic image format and for inserting the dictionary into metadata of that format. Further aspects relate to a decoding device, a system, corresponding methods for encoding and decoding and derived computer-related products.

    PRE-SCAN IMAGING WITH ROTATING GANTRY
    8.
    发明公开
    PRE-SCAN IMAGING WITH ROTATING GANTRY 审中-公开
    预扫扫描成像与旋转机架

    公开(公告)号：EP2693948A1

    公开(公告)日：2014-02-12

    申请号：EP12716636.1

    申请日：2012-03-30

    申请人： Koninklijke Philips N.V.

    发明人： GOTMAN, Shlomo

    IPC分类号： A61B6/03

    CPC分类号： A61B6/035 ,  A61B6/027 ,  A61B6/032 ,  A61B6/0407 ,  A61B6/488 ,  A61B6/5205 ,  A61B6/54

    摘要： A method includes identifying at least first and second angles of rotation of the rotating gantry at which first and second pre-scans are acquired, wherein the first and the angles of rotation are different angles, acquiring data, via the imaging system while rotating the rotating gantry, only during a predetermined angular range about the first angle of rotation for a first plurality of rotations from the start to the end pre-scan positions and during the predetermined angular range about the second angle of rotation for a second plurality of rotations from the start to the end pre-scan positions, and reconstructing a first pre-scan based only on the data acquired during the predetermined angular range about the first angle of rotation and a second pre-scan based only on the data acquired during the predetermined angular range about the second angle of rotation.

    摘要翻译： 一种方法包括：识别在获取第一和第二预扫描的旋转机架的至少第一和第二旋转角度，其中第一和旋转角度是不同的角度，获取数据，经由成像系统在旋转旋转 仅在对于从开始位置到结束预扫描位置的第一多个旋转的第一旋转角度的预定角度范围期间以及在对于来自第二旋转位置的第二旋转角度的第二旋转角度的预定角度范围期间 开始到结束预扫描位置，并且仅基于在围绕第一旋转角度的预定角度范围期间获取的数据以及仅基于在预定角度范围期间获取的数据的第二预扫描来重建第一预扫描 关于第二个旋转角度。