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    System and method for objective chromatic perimetry analysis using pupillometer
    62.
    发明授权
    System and method for objective chromatic perimetry analysis using pupillometer 有权

    公开(公告)号：US10264962B2

    公开(公告)日：2019-04-23

    申请号：US15971292

    申请日：2018-05-04

    Applicant: Tel Hashomer Medical Research Infrastructure and Services Ltd.

    Inventor： Ygal Rotenstreich ,  Mordecai Rosner

    IPC: A61B3/14 ,  A61B3/10 ,  A61B3/02 ,  A61B3/00 ,  A61B3/024 ,  A61B3/11 ,  A61B3/06

    Abstract: A pupillometer system includes a computer, a camera, and a testing compartment provided in the form of a substantially hemispheric bowl, where the substantially hemispheric bowl includes a plurality of chromatic beam emitters arranged about a visual field forming a plurality of visual field testing points. The plurality of chromatic beam emitters generate a first chromatic stimulus that stimulates a first anatomical structure of an eye and a second chromatic stimulus that stimulates a second anatomical structure of the eye where the first anatomical structure is different than the second anatomical structure. The camera records a pupil response of one or more eyes. The computer generates quantitative pupillary light reflex (PLR) measurements of the PLR in response to the stimuli, determines at least one PLR response ratio, and determines a state of health of the one or more eyes utilizing the at least one PLR response ratio.

    HIGH RESOLUTION INTRAOPERATIVE MRI IMAGES
    69.
    发明申请
    HIGH RESOLUTION INTRAOPERATIVE MRI IMAGES 审中-公开
    高分辨率内窥镜MRI图像

    公开(公告)号：US20170046826A1

    公开(公告)日：2017-02-16

    申请号：US15307012

    申请日：2015-04-28

    Applicant: Tel Hashomer Medical Research, Infrastructure and Services Ltd. ,  Ramot at Tel Aviv University Ltd.

    Inventor： Eli KONEN ,  Arnaldo MAYER ,  Moshe HADANI ,  Nahum KIRYATI ,  Ori WEBER

    IPC: G06T7/00 ,  G06T3/40 ,  A61B5/00 ,  G01R33/56 ,  G01R33/483

    CPC classification number: A61B5/0042 ,  G01R33/4835 ,  G01R33/5608 ,  G06T3/0068 ,  G06T3/4053 ,  G06T7/30 ,  G06T7/337 ,  G06T2207/10088 ,  G06T2207/20016 ,  G06T2207/30016

    Abstract: A method of providing an intraoperative magnetic resonance image of a target site of a patient body at which a medical procedure is performed, the method comprising: acquiring a high resolution preoperative magnetic resonance image (MRI), MRI0, of a first region of the patient comprising the target site, the MRI0 image comprising a plurality of slices MRI0 n having voxels; acquiring a preoperative, iMRI0 image of a second region of the patient comprising the target site, using an iMRI scanner having a field of view (FOV), the iMRI0 image comprising plurality of slices iMRI0 m having voxels; registering the MRI0 image to the iMRI0 image to provide a rigid body transform (RT0) that transforms the MRI0 to the iMRI0 image; acquiring an IMRI1 image of the target site during performance of the procedure; registering the image iMRI0 to the iMRIj image to obtain a non-rigid body transform (NRT); and applying RT0 and NRT to MRI0 to provide a high resolution (hiQ-iMRIj) image.

    Abstract translation: 一种提供执行医疗程序的患者身体的目标部位的术中磁共振图像的方法，所述方法包括：获取患者的第一区域的高分辨率术前磁共振图像（MRI）MRI0 所述MRI0图像包括具有体素的多个切片MRI0 n; 使用具有视场（FOV）的iMRI扫描仪获取包括所述目标部位的所述患者的第二区域的术前iMRI0图像，所述iMRI0图像包括具有体素的多个切片iMRI0 m; 将MRI0图像注册到iMRI0图像以提供将MRI0转换为iMRI0图像的刚体变换（RT0）; 在执行程序期间获取目标站点的IMRI1图像; 将图像iMRI0注册到iMRIj图像以获得非刚体变换（NRT）; 并将RT0和NRT应用于MRI0以提供高分辨率（hiQ-iMRIj）图像。

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