IMAGE PROCESSING UNIT, MAGNETIC RESONANCE IMAGING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM
    52.
    发明公开
    IMAGE PROCESSING UNIT, MAGNETIC RESONANCE IMAGING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM 审中-公开
    BILDVERARBEITUNGSEINHEIT,MAGNETRESONANZBILDGEBUNGSVORRICHTUNG,BILDVERARBEITUNGSVERFAHREN UND AUFZEICHNUNGSMEDIUM

    公开(公告)号:EP3114994A1

    公开(公告)日:2017-01-11

    申请号:EP15759173.6

    申请日:2015-02-26

    申请人: Kyoto University

    IPC分类号: A61B5/055

    摘要: Conventionally, it has been impossible to output an image that allows for an easy and accurate diagnosis as to whether or not a malignant tumor is present and that allows for correctly indicating a part with a high or low grade of malignancy in the tumor. With an image processing apparatus that includes: a receiving unit configured to receive diffusion weighted images; a parameter acquisition unit configured to acquire parameters of two or more types for each of one or more units of processing that constitute the diffusion weighted images, by using the diffusion weighted images; a diagnostic image composition unit configured to acquire, for each of the one or more units of processing, a score that corresponds to the parameters of two or more types, by using the parameters of two or more types, and to compose a diagnostic image that is an image having, for each of the one or more units of processing, a pixel value that corresponds to the acquired score that corresponds to the unit of processing; and an output unit configured to output the diagnostic image, it is possible to output an image that allows for an easy and accurate diagnosis as to whether or not a malignant tumor is present and that allows for correctly indicating a part with a high or low grade of malignancy in the tumor.

    摘要翻译: 通常,不可能输出允许对恶性肿瘤是否存在并且允许正确地指示肿瘤中具有高或低等级恶性肿瘤的部分的容易且准确的诊断的图像。 一种图像处理装置,包括:接收单元,被配置为接收扩散加权图像; 参数获取单元,被配置为通过使用扩散加权图像来获取构成扩散加权图像的一个或多个处理单元中的每一个的两种或更多种类型的参数; 一种诊断图像合成单元,被配置为通过使用两种或更多种类型的参数来获取对于所述一个或多个处理单元中的每一个的对应于两种或更多种类型的参数的分数,并且构成诊断图像, 是对于所述一个或多个处理单元中的每一个,具有对应于与所述处理单元对应的所获取的分数的像素值的图像; 以及输出单元,被配置为输出诊断图像,可以输出图像,其允许容易且准确地诊断恶性肿瘤是否存在并且允许正确地指示具有高或低等级的部分 的恶性肿瘤。

    DIAGNOSTIC IMAGING METHOD AND APPARATUS, AND RECORDING MEDIUM THEREOF
    53.
    发明公开
    DIAGNOSTIC IMAGING METHOD AND APPARATUS, AND RECORDING MEDIUM THEREOF 审中-公开
    方法和设备进行诊断成像和记录介质THEREFOR

    公开(公告)号:EP3110333A2

    公开(公告)日:2017-01-04

    申请号:EP15751418.3

    申请日:2015-02-24

    IPC分类号: A61B6/03

    摘要: A diagnostic imaging apparatus includes an image acquiring unit acquiring a first image obtained by imaging an object in a first section of a first cycle and a second image obtained by imaging the object in a second section, which corresponds to the first section, of a second cycle, and an image reconstruction unit reconstructing the first image and the second image based on a difference between the first image and the second image.

    摘要翻译: 一种诊断成像装置包括:图像获取单元,获取由对象的成像在第一周期的第一部分和通过成像秒的在第二部分中的对象,其对应于所述第一部分,而获得的第二图像而获得的第一图像 周期,以及图像重建单元重建所述第一图像和基于所述第一图像和第二图像之间的差的第二图像。

    SYSTEM AND METHOD FOR THREE-DIMENSIONAL QUANTITATIVE EVALUATION OF UTERINE FIBROIDS
    55.
    发明公开
    SYSTEM AND METHOD FOR THREE-DIMENSIONAL QUANTITATIVE EVALUATION OF UTERINE FIBROIDS 审中-公开
    系统和方法进行三维定量评价子宫肌瘤

    公开(公告)号:EP3096688A1

    公开(公告)日:2016-11-30

    申请号:EP15705711.8

    申请日:2015-01-19

    摘要: A system (100) and method which assess the results of uterine fibroid embolization. A fibroid lesion is three- dimensionally segmented by a segmentation module (110) on contrast-enhanced arterial phase MRI or CBCT images and a differentiation process performed by a subtraction module (114) identifies actual contrast enhancement from background enhancement. The three-dimensional segmentation mask is then applied to the differentiated image and a region of interest is defined by a comparison module (116) in order to define a normalized threshold. A computation module (112) performs a voxel-by- voxel analysis of enhancing fibroid volume and quantifies the viable enhanced fibroid volume and overall fibroid volume in absolute numerical figures.

    摘要翻译: 一种系统(100)和方法,其评估子宫肌瘤栓塞的结果。 甲肌瘤病变是由对比增强动脉相MRI或CBCT图像分割模块(110)和执行者减法模块(114),一个分化过程三维分段从背景增强标识实际对比度增强。 然后,将三维分割掩码被应用到分化的图像和感兴趣区域是由比较模块(116),以限定一个阈值归一化来定义。 计算模块(112)执行增强肌瘤体积的体素逐体素分析和定量存活增强肌瘤体积和整体肌瘤体积在绝对数值数字。

    TRACKING SYSTEM AND METHOD FOR TRACKING BY USING SAME
    58.
    发明公开
    TRACKING SYSTEM AND METHOD FOR TRACKING BY USING SAME 有权
    VERFAOLGUNGSSYSTEM VERFAHREN ZUR VERFOLGUNG DAMIT

    公开(公告)号:EP2944285A4

    公开(公告)日:2016-08-17

    申请号:EP14737829

    申请日:2014-01-07

    IPC分类号: A61B1/313

    摘要: A tracking system and method using the same is disclosed which is capable of minimizing a restriction of surgical space by achieving a lightweight of the system as well as a reduction of a manufacturing cost through calculating a three-dimensional coordinates of each of makers using one image forming unit. In the tracking system and method using the same, lights emitted from the markers are transferred to one image forming unit through two optical paths, an image sensor of the image forming unit forms two images (direct image and reflection image) of the two optical paths of the markers, and therefore, the system and method using the same has an effect of reducing a manufacturing cost of the tracking system with small and lightweight, and relatively low restriction of surgical space comparing with conventional tracking system since it is possible to calculate a spatial position and direction of the markers attached on a target by using one image forming unit.

    摘要翻译: 公开了一种跟踪系统及其使用方法,其通过使用一个图像计算每个制造者的三维坐标,能够通过实现系统的轻量化以及降低制造成本来最小化手术空间的限制 成型单元。 在使用其的跟踪系统和方法中,从标记发射的光通过两条光路传送到一个图像形成单元,图像形成单元的图像传感器形成两个光路的两个图像(直接图像和反射图像) 的标记物,因此,与传统的跟踪系统相比,使用该标记的系统和方法具有降低跟踪系统的制造成本的效果,该跟踪系统具有小且轻便且相对较低的手术空间限制,因为可以计算一个 通过使用一个图像形成单元,附着在目标上的标记的空间位置和方向。

    SYSTEMS AND METHODS FOR CONTROLLING USER REPEATABILITY AND REPRODUCIBILITY OF AUTOMATED IMAGE ANNOTATION CORRECTION
    59.
    发明公开
    SYSTEMS AND METHODS FOR CONTROLLING USER REPEATABILITY AND REPRODUCIBILITY OF AUTOMATED IMAGE ANNOTATION CORRECTION 有权
    系统和控制BENUTZERWIEDERHOLBARKEIT和可重复性的自动图像标注校正方法

    公开(公告)号:EP3049971A1

    公开(公告)日:2016-08-03

    申请号:EP14766290.2

    申请日:2014-08-28

    申请人: HeartFlow, Inc.

    IPC分类号: G06F19/00

    摘要: Systems and methods are disclosed for controlling image annotation. One method includes acquiring a digital representation of image data and generating a set of image annotations for the digital representation of the image data. The method also may include determining an association between members of the set of image annotations and generating one or more groups of members based on the association. A representative annotation from the one or more groups may also be determined, presented for selection, and the selection may be recorded in memory.

    摘要翻译: 系统和方法是游离缺失盘控制图像标注。 一种方法包括:获取图像数据的数字表示,并产生一组图像的注释的用于图像数据的数字表示。 因此,该方法可以包括所述一组图像的注释的成员以及基于所述关联部件的一个或多个组之间的关联的确定性挖掘。 因此从所述一个或多个基团的代表性注释可以是确定的开采,供选择,并且该选择可以被记录在存储器中。