MOTION VISUALISATION IN ANGIOGRAPHIC IMAGES
    3.
    发明申请
    MOTION VISUALISATION IN ANGIOGRAPHIC IMAGES 有权
    运动图像中的运动可视化

    公开(公告)号:US20120321156A1

    公开(公告)日:2012-12-20

    申请号:US13582124

    申请日:2011-03-04

    IPC分类号: G06K9/00

    摘要: A method and an apparatus for motion visualization of a moving object in angiographic images are described. In a preferred embodiment of the method, first a mask image of the object of interest is acquired and a sequence of angiographic images of the object in different phases of motion of the object is acquired. Then, a first angiographic subtraction image and at least a second angiographic subtraction image are generated by subtracting the angiographic images from the mask image. Subsequently, a twice subtracted image is generated by subtracting the first angiographic subtraction image from the second angiographic subtraction image. In this way a double subtraction, i.e. a twice subtracted angiography is performed, to facilitate the assessment of the motion.

    摘要翻译: 描述了用于血管造影图像中的移动物体的运动可视化的方法和装置。 在该方法的优选实施例中,首先获取感兴趣对象的掩模图像,并且获取对象在运动对象的不同阶段中的血管造影图像序列。 然后,通过从掩模图像中减去血管造影图像来生成第一血管造影减影图像和至少第二血管造影减影图像。 随后,通过从第二血管造影减影图像中减去第一血管造影减影图像来产生两倍的减影图像。 以这种方式,执行双减法,即进行两次减去的血管造影术,以便于评估运动。

    Motion visualisation in angiographic images
    6.
    发明授权
    Motion visualisation in angiographic images 有权
    血管造影图像中的运动可视化

    公开(公告)号:US09025840B2

    公开(公告)日:2015-05-05

    申请号:US13582124

    申请日:2011-03-04

    IPC分类号: G06K9/00 G06T7/20 H05G1/64

    摘要: A method and an apparatus for motion visualization of a moving object in angiographic images are described. In a preferred embodiment of the method, first a mask image of the object of interest is acquired and a sequence of angiographic images of the object in different phases of motion of the object is acquired. Then, a first angiographic subtraction image and at least a second angiographic subtraction image are generated by subtracting the angiographic images from the mask image. Subsequently, a twice subtracted image is generated by subtracting the first angiographic subtraction image from the second angiographic subtraction image. In this way a double subtraction, i.e. a twice subtracted angiography is performed, to facilitate the assessment of the motion.

    摘要翻译: 描述了用于血管造影图像中的移动物体的运动可视化的方法和装置。 在该方法的优选实施例中,首先获取感兴趣对象的掩模图像,并且获取对象在运动对象的不同阶段中的血管造影图像序列。 然后,通过从掩模图像中减去血管造影图像来生成第一血管造影减影图像和至少第二血管造影减影图像。 随后,通过从第二血管造影减影图像中减去第一血管造影减影图像来产生两倍的减影图像。 以这种方式,执行双减法,即进行两次减去的血管造影术,以便于评估运动。

    Method for the production of intraocular lenses
    10.
    发明授权
    Method for the production of intraocular lenses 失效
    眼内透镜生产方法

    公开(公告)号:US5429838A

    公开(公告)日:1995-07-04

    申请号:US131851

    申请日:1993-10-05

    摘要: In a method for producing intraocular lenses with improved optical properties, applying to the optical part of the lens a coating to protect the surface during one or more processing steps which are carried out under conditions so that the protective coating is essentially insoluble and remains adhered to the lens, and removing the coating by changing the conditions which make the coating adhere to the lens.

    摘要翻译: 在用于生产具有改善的光学性质的眼内透镜的制造方法中,在一个或多个加工步骤期间,将镜片的光学部件涂覆到一个或多个加工步骤中以保护表面的涂层,所述加工步骤在保护涂层基本上不溶和保持粘附的条件下进行 透镜,并通过改变使涂层粘附到透镜上的条件来去除涂层。