Evaluation of cartilage of the hip using MRI images
    1.
    发明申请
    Evaluation of cartilage of the hip using MRI images 审中-公开
    使用MRI图像评估髋关节软骨

    公开(公告)号:US20080139922A1

    公开(公告)日:2008-06-12

    申请号:US11880437

    申请日:2007-07-20

    IPC分类号: A61B5/05

    摘要: In one general aspect, the invention features an MRI image processing method that includes accessing a first MRI data set including two-dimensional planar MRI images of a first hip of a first patient. Each of the images is positioned with respect to a virtual axis at a different angle so as to distribute the images axially around the virtual axis. The virtual axis is defined as an axis that runs from the fovea through the femoral neck of the femur of the first patient. The method also includes segmenting bone and cartilage surfaces in the first MRI data set.

    摘要翻译: 在一个一般方面,本发明的特征在于一种MRI图像处理方法,其包括访问包括第一患者的第一髋关节的二维平面MRI图像的第一MRI数据集。 每个图像相对于虚拟轴线以不同的角度定位,以便沿着虚拟轴线轴向分布图像。 虚拟轴被定义为从第一个患者的股骨的中央凹通过股骨颈延伸的轴线。 该方法还包括在第一MRI数据集中分割骨和软骨表面。

    Non-invasive joint evaluation
    2.
    发明申请
    Non-invasive joint evaluation 审中-公开
    无创联合评估

    公开(公告)号:US20100158334A1

    公开(公告)日:2010-06-24

    申请号:US12459390

    申请日:2009-06-30

    IPC分类号: G06K9/00

    摘要: Disclosed, in one general aspect, is a musculoskeletal imaging system that includes a source of feature data extracted from imaging data resulting from imaging acquisitions from joints of different individuals affected by different diseases, and this feature data includes disease characteristic categorization information for a plurality of disease categories. A comparison module is operative to compare patient imaging data resulting from an imaging acquisition from a joint of a patient with the feature data. The comparison module is also operative to provide at least one categorization indicator for the patient imaging data that indicates a correspondence between spatial information in the patient imaging data and the disease categories for which there is extracted categorization information in the feature data.

    摘要翻译: 在一个一般方面,公开了一种肌肉骨骼成像系统,其包括从由不同疾病受影响的不同个体的关节的成像采集产生的成像数据中提取的特征数据源,并且该特征数据包括用于不同疾病的疾病特征分类信息 疾病类别。 比较模块用于将来自患者的关节的成像采集产生的患者成像数据与特征数据进行比较。 比较模块还可操作以提供用于指示患者成像数据中的空间信息与在特征数据中提取分类信息的疾病类别之间的对应关系的患者成像数据的至少一个分类指示符。

    Non-invasive joint evaluation
    5.
    发明授权
    Non-invasive joint evaluation 失效
    非侵入性联合评估

    公开(公告)号:US07555153B2

    公开(公告)日:2009-06-30

    申请号:US11003970

    申请日:2004-12-03

    IPC分类号: G06K9/00 A61K35/34 A61F2/30

    摘要: Disclosed, in one general aspect, is a musculoskeletal imaging system that includes a source of feature data extracted from imaging data resulting from imaging acquisitions from joints of different individuals affected by different diseases, and this feature data includes disease characteristic categorization information for a plurality of disease categories. A comparison module is operative to compare patient imaging data resulting from an imaging acquisition from a joint of a patient with the feature data. The comparison module is also operative to provide at least one categorization indicator for the patient imaging data that indicates a correspondence between spatial information in the patient imaging data and the disease categories for which there is extracted categorization information in the feature data.

    摘要翻译: 在一个一般方面,公开了一种肌肉骨骼成像系统,其包括从由不同疾病受影响的不同个体的关节的成像采集产生的成像数据中提取的特征数据源,并且该特征数据包括用于不同疾病的疾病特征分类信息 疾病类别。 比较模块用于将来自患者的关节的成像获取产生的患者成像数据与特征数据进行比较。 比较模块还可操作以提供用于指示患者成像数据中的空间信息与在特征数据中提取分类信息的疾病类别之间的对应关系的患者成像数据的至少一个分类指示符。