PERFUSION IMAGING
    1.
    发明申请
    PERFUSION IMAGING 审中-公开
    灌注成像

    公开(公告)号:US20110015520A1

    公开(公告)日:2011-01-20

    申请号:US12920483

    申请日:2009-02-25

    IPC分类号: A61B6/00 G06K9/00

    摘要: A perfusion analysis system includes a perfusion modeller (120) and a user interface (122). The perfusion modeller (120) generates a patient specific perfusion model based on medical imaging perfusion data for the patient, a general perfusion model, and a quantification of one or more identified pathologies of the patient that affect perfusion in the patient. The user interface (122) accepts an input indicative of a modification to the quantification of the one or more identified pathologies. In response, the perfusion modeller (120) updates the patient specific perfusion model based on the medical imaging perfusion data for the patient, the general perfusion model, and the quantification of the one or more identified pathologies of the patient, including the modification thereto.

    摘要翻译: 灌注分析系统包括灌注建模器(120)和用户界面(122)。 灌注建模器(120)基于患者的医学成像灌注数据,一般灌注模型和影响患者灌注的患者的一个或多个鉴定的病理学的定量产生患者特异性灌注模型。 用户界面(122)接受指示对所述一个或多个识别的病理学的量化的修改的输入。 作为响应,灌注建模器(120)基于患者的医学成像灌注数据,一般灌注模型和患者的一个或多个鉴定的病理学的定量(包括其修改)来更新患者特异性灌注模型。

    Prospective adaptive radiation therapy planning
    2.
    发明授权
    Prospective adaptive radiation therapy planning 有权
    前瞻性适应性放射治疗计划

    公开(公告)号:US09262590B2

    公开(公告)日:2016-02-16

    申请号:US13055761

    申请日:2009-07-22

    IPC分类号: A61N5/00 G06F19/00 A61N5/10

    摘要: A therapy planner is configured to construct a therapy plan based on a planning image segmented into segments delineating features of a subject. A predictive plan adaptation module is configured to adjust the segments to represent a foreseeable change in the subject and to invoke the therapy planner to construct a therapy plan corresponding to the foreseeable change. A data storage stores a plurality of therapy plans generated for a subject by the therapy planner and the predictive plan adaptation module based on at least one planning image of the subject. A therapy plan selector is configured to select one of the plurality of therapy plans for use in a therapy session based on a preparatory image acquired preparatory to the therapy session.

    摘要翻译: 治疗计划器被配置为基于划分为描绘对象的特征的段的规划图像来构建治疗计划。 预测计划适应模块被配置为调整分段以表示受试者的可预见的变化,并且调用治疗计划者构建对应于可预见的变化的治疗计划。 数据存储器基于受试者的至少一个规划图像来存储由治疗计划者和预测计划调整模块为受试者生成的多个治疗计划。 治疗计划选择器被配置为基于获得准备治疗会话的准备图像来选择在治疗会话中使用的多个治疗计划中的一个。

    PROSPECTIVE ADAPTIVE RADIATION THERAPY PLANNING
    3.
    发明申请
    PROSPECTIVE ADAPTIVE RADIATION THERAPY PLANNING 有权
    前瞻性自适应放射治疗计划

    公开(公告)号:US20110130614A1

    公开(公告)日:2011-06-02

    申请号:US13055761

    申请日:2009-07-22

    IPC分类号: A61N5/00

    摘要: A therapy planner (16) is configured to construct a therapy plan based on a planning image segmented into segments delineating features of a subject. A predictive plan adaptation module (20) is configured to adjust the segments to represent a foreseeable change in the subject and to invoke the therapy planner to construct a therapy plan corresponding to the foreseeable change. A data storage (18) stores a plurality of therapy plans generated for a subject by the therapy planner and the predictive plan adaptation module based on at least one planning image of the subject. A therapy plan selector (30) is configured to select one of the plurality of therapy plans for use in a therapy session based on a preparatory image acquired preparatory to the therapy session.

    摘要翻译: 治疗计划器(16)被配置为基于划分为描绘对象的特征的段的规划图像来构建治疗计划。 预测计划适应模块(20)被配置为调整所述段以表示所述受试者的可预见的变化,并且调用所述治疗计划者以构建对应于所述可预见的变化的治疗计划。 数据存储器(18)基于所述对象的至少一个规划图像来存储由所述治疗计划器和所述预测计划调整模块为对象生成的针对对象的多个治疗计划。 治疗计划选择器(30)被配置为基于获得准备治疗会话的准备图像来选择用于治疗会话的多个治疗计划中的一个。

    METHOD OF AUTOMATICALLY CORRECTING MIS-ORIENTATION OF MEDICAL IMAGES
    4.
    发明申请
    METHOD OF AUTOMATICALLY CORRECTING MIS-ORIENTATION OF MEDICAL IMAGES 审中-公开
    自动校正医学影像的方法

    公开(公告)号:US20100246910A1

    公开(公告)日:2010-09-30

    申请号:US12741838

    申请日:2008-11-10

    IPC分类号: G06K9/00

    CPC分类号: G06T3/0068

    摘要: This invention relates to a method and image processing apparatus for automatically correcting mis-orientation of medical images. One or more image processing software modules are used to extract (101) anatomical areas from the medical images. It is determined (103) whether the extracted anatomical areas correspond to reference anatomical areas, but the reference anatomical areas have associated thereto data indicating the orientation of the reference anatomical areas. If the extracted anatomical areas correspond with the reference anatomical areas, the true orientation of the extracted anatomical areas is determined (105) by realigning the medical image until the orientation of the extracted anatomical areas corresponds to the orientation of the reference anatomical areas.

    摘要翻译: 本发明涉及一种用于自动校正医学图像的错误取向的方法和图像处理装置。 使用一个或多个图像处理软件模块从医学图像中提取(101)解剖区域。 确定(103)所提取的解剖区域是否对应于参考解剖区域,但是参考解剖区域与其相关联地指示参考解剖区域的取向的数据。 如果提取的解剖区域与参考解剖区域相对应,则通过重新对准医学图像来确定提取的解剖区域的真实取向(105),直到提取的解剖区域的取向对应于参考解剖区域的取向。

    GENERATING A SLICING SCHEME FOR SLICING A SPECIMEN
    5.
    发明申请
    GENERATING A SLICING SCHEME FOR SLICING A SPECIMEN 有权
    生成一个样本的SLI方案

    公开(公告)号:US20140086463A1

    公开(公告)日:2014-03-27

    申请号:US14116430

    申请日:2012-05-08

    IPC分类号: G01N1/31 G06T7/00

    摘要: A system for generating a slicing scheme for slicing a specimen is disclosed. A parameter unit (1) is arranged for determining at least one parameter of a lesion in a specimen, based on an image dataset (14) representing at least part of the specimen. A slicing scheme unit (2) is arranged for determining a slicing scheme (15) for pathologic examination of the specimen, based on the at least one parameter. A specimen preparation unit (3) is arranged for determining a slicing preparation protocol, based on the image dataset, wherein the slicing preparation protocol comprises a representation of preparation steps relating to the specimen. A segmentation unit (5) is arranged for segmenting the lesion in the image dataset (14), wherein the parameter unit (1) is arranged for determining the at least one parameter, based on the segmented lesion.

    摘要翻译: 公开了一种用于产生用于切片试样的切片方案的系统。 基于表示至少部分样本的图像数据集(14),配置参数单元(1),用于确定样本中病变的至少一个参数。 基于所述至少一个参数,设置切片方案单元(2),用于确定用于所述样本的病理检查的切片方案(15)。 一种样本制备单元(3),用于基于图像数据集来确定切片制备方案,其中切片制备方案包括与试样有关的准备步骤的表示。 分割单元(5)被布置用于分割图像数据集(14)中的病变,其中参数单元(1)被布置用于基于分割的病变确定至少一个参数。

    IMAGE PROCESSING APPARATUS
    6.
    发明申请
    IMAGE PROCESSING APPARATUS 有权
    图像处理设备

    公开(公告)号:US20130236124A1

    公开(公告)日:2013-09-12

    申请号:US13988770

    申请日:2011-11-22

    IPC分类号: G06T11/60

    CPC分类号: G06T11/60 G06T11/00

    摘要: Image processing apparatus (100) for creating an overlaid presentation of a first input image (101) and a second input image (102) in an output image (108), the first input image comprising input values, the output image comprising vectors of output values, the vectors of output values representing colors of the output image, and the apparatus comprising an input (110) for obtaining the first input put image and the second input image, a rendering unit (140) configured for rendering the first input image in the output image by using a first mapping function for representing the input values in the vectors of output values, a predictor (120) configured for predicting the second input image from the first input image for obtaining a predicted second input image (104), a residual calculator (130) configured for calculating a residual image (106) from the second input image and the predicted second input image, the residual image comprising residual values representing prediction errors of the predicted second input image, and the rendering unit being further configured for rendering the residual image in the output image by using a second mapping function for representing the residual values in the vectors of output values, the second mapping function being different from the first mapping function for distinguishing the residual image from the first input image.

    摘要翻译: 用于在输出图像(108)中创建第一输入图像(101)和第二输入图像(102)的叠加呈现的图像处理装置(100),所述第一输入图像包括输入值,所述输出图像包括输出矢量 值,表示输出图像的颜色的输出值的矢量,以及包括用于获得第一输入放映图像和第二输入图像的输入(110)的装置,被配置为将第一输入图像呈现在 通过使用用于表示输出值的向量中的输入值的第一映射函数的输出图像,配置用于从第一输入图像预测第二输入图像以获得预测的第二输入图像的预测器(120), 剩余计算器(130),被配置为从所述第二输入图像和所述预测的第二输入图像计算残差图像(106),所述残差图像包括表示预测误差的残差值 所述预测的第二输入图像和所述绘制单元还被配置为通过使用用于表示所述输出值的向量中的残差的第二映射函数来呈现所述输出图像中的残差图像,所述第二映射函数不同于所述第一映射 用于区分残差图像与第一输入图像的功能。

    Generating a slicing scheme for slicing a specimen
    7.
    发明授权
    Generating a slicing scheme for slicing a specimen 有权
    生成用于切片的切片方案

    公开(公告)号:US09261441B2

    公开(公告)日:2016-02-16

    申请号:US14116430

    申请日:2012-05-08

    摘要: A system for generating a slicing scheme for slicing a specimen is disclosed. A parameter unit (1) is arranged for determining at least one parameter of a lesion in a specimen, based on an image dataset (14) representing at least part of the specimen. A slicing scheme unit (2) is arranged for determining a slicing scheme (15) for pathologic examination of the specimen, based on the at least one parameter. A specimen preparation unit (3) is arranged for determining a slicing preparation protocol, based on the image dataset, wherein the slicing preparation protocol comprises a representation of preparation steps relating to the specimen. A segmentation unit (5) is arranged for segmenting the lesion in the image dataset (14), wherein the parameter unit (1) is arranged for determining the at least one parameter, based on the segmented lesion.

    摘要翻译: 公开了一种用于产生用于切片试样的切片方案的系统。 基于表示至少部分样本的图像数据集(14),配置参数单元(1),用于确定样本中病变的至少一个参数。 基于所述至少一个参数,设置切片方案单元(2),用于确定用于所述样本的病理检查的切片方案(15)。 一种样本制备单元(3),用于基于图像数据集来确定切片制备方案,其中切片制备方案包括与试样有关的准备步骤的表示。 分割单元(5)被布置用于分割图像数据集(14)中的病变,其中参数单元(1)被布置用于基于分割的病变确定至少一个参数。

    Image processing apparatus
    8.
    发明授权
    Image processing apparatus 有权
    图像处理装置

    公开(公告)号:US08934697B2

    公开(公告)日:2015-01-13

    申请号:US13988770

    申请日:2011-11-22

    CPC分类号: G06T11/60 G06T11/00

    摘要: Image processing apparatus (100) for creating an overlaid presentation of a first input image (101) and a second input image (102) in an output image (108), the first input image comprising input values, the output image comprising vectors of output values, the vectors of output values representing colors of the output image, and the apparatus comprising an input (110) for obtaining the first input put image and the second input image, a rendering unit (140) configured for rendering the first input image in the output image by using a first mapping function for representing the input values in the vectors of output values, a predictor (120) configured for predicting the second input image from the first input image for obtaining a predicted second input image (104), a residual calculator (130) configured for calculating a residual image (106) from the second input image and the predicted second input image, the residual image comprising residual values representing prediction errors of the predicted second input image, and the rendering unit being further configured for rendering the residual image in the output image by using a second mapping function for representing the residual values in the vectors of output values, the second mapping function being different from the first mapping function for distinguishing the residual image from the first input image.

    摘要翻译: 用于在输出图像(108)中创建第一输入图像(101)和第二输入图像(102)的叠加呈现的图像处理装置(100),所述第一输入图像包括输入值,所述输出图像包括输出矢量 值,表示输出图像的颜色的输出值的矢量,以及包括用于获得第一输入放映图像和第二输入图像的输入(110)的装置,被配置为将第一输入图像呈现在 通过使用用于表示输出值的向量中的输入值的第一映射函数的输出图像,配置用于从第一输入图像预测第二输入图像以获得预测的第二输入图像的预测器(120), 剩余计算器(130),被配置为从所述第二输入图像和所述预测的第二输入图像计算残差图像(106),所述残差图像包括表示预测误差的残差值 所述预测的第二输入图像和所述绘制单元还被配置为通过使用用于表示所述输出值的向量中的残差的第二映射函数来呈现所述输出图像中的残差图像,所述第二映射函数不同于所述第一映射 用于区分残差图像与第一输入图像的功能。

    SYSTEM AND METHOD FOR PROCESSING A MEDICAL IMAGE
    9.
    发明申请
    SYSTEM AND METHOD FOR PROCESSING A MEDICAL IMAGE 审中-公开
    用于处理医学图像的系统和方法

    公开(公告)号:US20140143716A1

    公开(公告)日:2014-05-22

    申请号:US14125635

    申请日:2012-06-14

    IPC分类号: G06F3/0484 G06F3/0485

    摘要: A system (100) for processing a medical image (102), the system being arranged for establishing a region of interest in the medical image, and the system comprising segmentation means (120) for applying a plurality of different segmentation methods (124) to the region of interest for obtaining an associated plurality of segmentation results (122), visualization means (140) for simultaneously displaying the plurality of segmentation results to a user, and a user input (160) for receiving from the user a selection command (162) indicative of a selection of one of the plurality of segmentation results for establishing an associated one of the plurality of different segmentation methods as a selected segmentation method (164).

    摘要翻译: 一种用于处理医学图像(102)的系统(100),所述系统被布置成用于在医学图像中建立感兴趣区域,并且所述系统包括分割装置(120),用于将多个不同的分割方法(124)应用于 用于获得相关联的多个分割结果(122)的兴趣区域,用于将多个分割结果同时显示给用户的可视化装置(140)和用于从用户接收选择命令(162)的用户输入 )指示所述多个分割结果之一的选择,用于建立所述多个不同分割方法中的相关联的分割方法作为所选择的分割方法(164)。

    Device and process for multimodal registration of images
    10.
    发明授权
    Device and process for multimodal registration of images 有权
    图像多模式注册的设备和过程

    公开(公告)号:US08145012B2

    公开(公告)日:2012-03-27

    申请号:US10598005

    申请日:2005-02-04

    摘要: The invention relates to a device and a process, with which images of different imaging methods can be registered, for example preoperatively obtained 3D X-ray images (A) and intra operatively obtained ultrasound images (B). First transformed images (A′,B′) are then generated in a data processing device (10), which are aligned to each other with regard to the peculiarities of each imaging method. Particularly from the three dimensional CT-image (A), can be generated a two dimensional image (A′) which adheres to the characteristic means of representation of an ultrasound system, while shaded areas behind bones and/or gas-filled volumes can be blended out. With a feature-based registration of the transformed images (A′, B′) errors are avoided, which are traced back to artifacts and peculiarities of the respective imaging methods.

    摘要翻译: 本发明涉及可以登记不同成像方法的图像的装置和方法,例如,术前获得的3D X射线图像(A)和经操作获得的超声图像(B)。 然后,在数据处理装置(10)中生成第一变换图像(A',B'),这些数据处理装置相对于每个成像方法的特性彼此对准。 特别是从三维CT图像(A)可以产生一个二维图像(A'),它粘附在超声系统的表征的特征上,而在骨骼和/或充气体积之后的阴影区可以是 混合了 通过改变的图像(A',B')的基于特征的注册,避免了错误,这些错误被追溯到各个成像方法的伪影和特征。