MEASUREMENT OF BIOMECHANICAL PROPERTIES IN AN OCT IMAGE
    1.
    发明申请
    MEASUREMENT OF BIOMECHANICAL PROPERTIES IN AN OCT IMAGE 有权
    OCT图像中生物力学性质的测量

    公开(公告)号:US20150313460A1

    公开(公告)日:2015-11-05

    申请号:US14700711

    申请日:2015-04-30

    IPC分类号: A61B3/10 A61B3/00 A61B3/14

    摘要: Systems and method are provided for evaluating a biomechanical property of tissue. A shear wave generator is configured to induce a shear wave in the tissue. An optical coherence tomography (OCT) imager is configured to capture a B-scan frame of the tissue. An image processing component is configured to determine a frequency of the shear wave in the tissue from the B-scan frame of the tissue at each of a plurality of locations within the B-scan. A parameter calculation component is configured to calculate a value for the biomechanical property for a plural subset of the plurality of locations within the B-scan frame of the tissue from the determined frequency of the shear wave at each of the plural subset of the plurality of locations.

    摘要翻译: 提供系统和方法来评估组织的生物力学性质。 剪切波发生器被配置为在组织中引起剪切波。 光学相干断层摄影(OCT)成像仪配置成捕获组织的B扫描帧。 图像处理部件被配置为在B扫描内的多个位置的每个位置处确定来自组织的B扫描帧的组织中的剪切波的频率。 参数计算部件被配置为从多个子集的多个子集中的剪切波的确定的频率来计算组织的B扫描帧内的多个位置的多个子集的生物力学性质的值 位置。

    Volumetric analysis of pathologies
    3.
    发明授权
    Volumetric analysis of pathologies 有权
    病理容积分析

    公开(公告)号:US09299139B2

    公开(公告)日:2016-03-29

    申请号:US13850846

    申请日:2013-03-26

    摘要: Systems and methods are provided for volumetric analysis of pathologies. A segmentation component is configured to determine, for each of a series of images of a region of interest containing a pathological feature, a set of segmentation boundaries within the image representing a cross-section of the pathological feature. A mesh generation component is configured to link the sets of segmentation boundaries from adjacent images in the series of images to generate a polygonal mesh representing a volumetric reconstruction of the pathological feature. A volumetric measurement component is configured to calculate volumetric parameters from the volumetric reconstruction representing the pathological feature. A user interface is configured to provide the calculated volumetric parameters to an associated display.

    摘要翻译: 提供系统和方法用于病理学的体积分析。 分割部分被配置为针对包含病理特征的感兴趣区域的一系列图像中的每一个来确定代表病理特征的横截面的图像内的一组分割边界。 网格生成组件被配置为将所述一组图像中的相邻图像的分割边界集合链接以生成表示病理特征的体积重建的多边形网格。 体积测量部件被配置为从表示病理特征的体积重建计算体积参数。 用户界面被配置为将计算的体积参数提供给相关联的显示。

    CORNEAL STIFFENING FOR TREATING ASTIGMATISM
    5.
    发明申请
    CORNEAL STIFFENING FOR TREATING ASTIGMATISM 审中-公开
    用于治疗异常的角膜结构

    公开(公告)号:US20140213525A1

    公开(公告)日:2014-07-31

    申请号:US14165796

    申请日:2014-01-28

    IPC分类号: A61K38/39

    CPC分类号: A61K38/39 A61F9/013

    摘要: Methods are provided for treating astigmatism in an eye of a patient. An axis of greater curvature of the eye is determined. A stiffening process is applied to a cornea of the eye in a pattern defined from the axis of greater curvature of the eye.

    摘要翻译: 提供了用于治疗患者眼睛散光的方法。 确定眼睛较大曲率的轴。 以从眼睛较大曲率的轴限定的图案将加强过程应用于眼睛的角膜。