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    IMAGING SURROUND SYSTEM FOR TOUCH-FREE DISPLAY CONTROL
    51.
    发明申请
    IMAGING SURROUND SYSTEM FOR TOUCH-FREE DISPLAY CONTROL 审中-公开
    用于无触摸显示控制的成像环绕系统

    公开(公告)号：US20170068326A1

    公开(公告)日：2017-03-09

    申请号：US15348663

    申请日：2016-11-10

    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

    Inventor： Morteza Gharib ,  David Jeon

    IPC: G06F3/01 ,  G06F3/02 ,  G06K9/00

    CPC classification number: G06F3/017 ,  G06F3/005 ,  G06F3/011 ,  G06F3/021 ,  G06F3/0227 ,  G06F3/0304 ,  G06K9/00335

    Abstract: The subject system hardware and methodology combine disparate cameras into a cohesive gesture recognition environment. To render an intended computer, gaming, display, etc. control function, two or more cameras with non-coaxial axes are trained on a space to detect and lock onto an object image regardless of its depth coordinate. Each camera captures one 2D view of the gesture and the plurality of 2D gestures are combined to infer the 3D input.

    Abstract translation: 主题系统硬件和方法将不同的相机组合成一个凝聚的手势识别环境。 为了呈现预期的计算机，游戏，显示等控制功能，在空间上训练具有非同轴轴的两个或更多个相机以检测和锁定到对象图像上，而不管其深度坐标如何。 每个摄像机拍摄手势的一个2D视图，并且组合多个2D手势以推断3D输入。

    INTRINSIC FREQUENCY BASED DETERMINATION OF INSULIN RESISTANCE
    55.
    发明申请
    INTRINSIC FREQUENCY BASED DETERMINATION OF INSULIN RESISTANCE 审中-公开
    基于内在频率的胰岛素抵抗测定

    公开(公告)号：US20150201883A1

    公开(公告)日：2015-07-23

    申请号：US14602133

    申请日：2015-01-21

    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

    Inventor： Danny Petrasek ,  Niema Pahlevan ,  Morteza Gharib

    IPC: A61B5/00 ,  A61B5/024

    CPC classification number: A61B5/7235 ,  A61B5/02007 ,  A61B5/02108 ,  A61B5/6898 ,  A61B5/7246

    Abstract: Systems, devices, and methods are described in which Intrinsic Frequency calculation (direct and/or by approximation) of a pulse pressure waveform is used make a determination of metabolic syndrome and/or insulin resistance or sensitivity. The pulse pressure waveform may be obtained non-invasively using a smartphone platform or be otherwise obtained.

    Abstract translation: 描述了使用脉冲压力波形的本征频率计算（直接和/或通过近似）来进行代谢综合征和/或胰岛素抵抗或灵敏度的确定的系统，装置和方法。 可以使用智能手机平台非侵入地获得脉压压力波形或以其他方式获得。

    Intrinsic frequency hemodynamic waveform analysis
    56.
    发明授权
    Intrinsic frequency hemodynamic waveform analysis 有权
    内在频率血流动力学波形分析

    公开(公告)号：US09026193B2

    公开(公告)日：2015-05-05

    申请号：US13725039

    申请日：2012-12-21

    Applicant: California Institute of Technology

    Inventor： Niema Pahlevan ,  Peyman Tavallali ,  Thomas Yizhao Hou ,  Morteza Gharib

    IPC: A61B5/05 ,  A61B5/00 ,  A61B5/024 ,  A61B8/02 ,  A61B8/08 ,  A61B8/00 ,  A61B5/02 ,  A61B8/06

    CPC classification number: A61B5/02416 ,  A61B5/0004 ,  A61B5/0013 ,  A61B5/0077 ,  A61B5/02028 ,  A61B5/02405 ,  A61B5/02438 ,  A61B5/0507 ,  A61B5/7235 ,  A61B5/7278 ,  A61B5/7282 ,  A61B5/746 ,  A61B8/02 ,  A61B8/06 ,  A61B8/5223 ,  A61B8/565

    Abstract: Hardware and software methodology are described for cardiac health measurement. Hemodynamic waveforms variously acquired for a subject are analyzed to calculate or approximate intrinsic frequencies in two domains in two domains across the Dicrotic Notch. The intrinsic frequencies provide metrics/measures that correlate to the cardiac health of the subject. The systems may be used for monitoring a condition and/or is diagnosis. Exemplary uses include identifying (diagnosing) the presence of arrhythmia, heat failure, atrial fibrillation, aneurysms, vessel stenosis or aortic valve dysfunction and the necessity for valve replacement and/or monitoring congestive heart failure progression, together with identifying the acute need for hospitalization in connection with daily testing for any such condition.

    Abstract translation: 描述了用于心脏健康测量的硬件和软件方法。 分析针对受试者各种获得的血流动力学波形，以计算或近似跨越Dicrotic Notch的两个域中的两个域中的固有频率。 固有频率提供与受试者的心脏健康相关的度量/措施。 该系统可用于监测病症和/或诊断。 示例性用途包括识别（诊断）心律不齐，热衰竭，心房颤动，动脉瘤，血管狭窄或主动脉瓣功能障碍的存在以及瓣膜置换和/或监测充血性心力衰竭进展的必要性，以及确定急性住院需要 与任何此类状况的日常测试连接。

    METHOD AND DEVICE FOR HIGH-RESOLUTION IMAGING WHICH OBTAINS CAMERA POSE USING DEFOCUSING
    57.
    发明申请
    METHOD AND DEVICE FOR HIGH-RESOLUTION IMAGING WHICH OBTAINS CAMERA POSE USING DEFOCUSING 审中-公开
    用于高分辨率成像的方法和装置，其获得使用偏转的摄像机

    公开(公告)号：US20140022350A1

    公开(公告)日：2014-01-23

    申请号：US13942576

    申请日：2013-07-15

    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

    Inventor： Morteza Gharib ,  Jian Lu ,  Scott Hsieh ,  Alexei Harvard

    IPC: H04N13/02

    CPC classification number: H04N13/221 ,  G01B11/002 ,  G06T7/571 ,  H04N13/236 ,  H04N13/254

    Abstract: A method and device for high-resolution three-dimensional (3-D) Imaging which obtains camera pose using defocusing is disclosed. The device comprises a lens obstructed by a mask having two sets of apertures. The first set of apertures produces a plurality of defocused images of the object which are used to obtain camera pose. The second set of optical filters produces a plurality of defocused images of a projected pattern of markers on the object. The images produced by the second set of apertures are differentiable from the images used to determine pose, and are used to construct a detailed 3-D image of the object. Using the known change in camera pose between captured images, the 3-D images produced can be overlaid to produce a high-resolution 3-D image of the object.

    Abstract translation: 公开了一种用于使用散焦获得相机姿态的高分辨率三维（3-D）成像的方法和装置。 该装置包括由具有两组孔的掩模阻挡的透镜。 第一组孔产生用于获得照相机姿态的物体的多个散焦图像。 第二组光学滤光器产生在物体上的投影图案的多个散焦图像。 由第二组孔径产生的图像与用于确定姿态的图像是不同的，并且用于构造物体的详细三维图像。 使用拍摄图像之间已知的相机姿态变化，可以将所生成的3-D图像叠加以产生该对象的高分辨率3-D图像。

    PERCUTANEOUS HEART VALVE DELIVERY SYSTEMS
    58.
    发明申请
    PERCUTANEOUS HEART VALVE DELIVERY SYSTEMS 有权
    PERCUTANEOUS心脏瓣膜输送系统

    公开(公告)号：US20130310923A1

    公开(公告)日：2013-11-21

    申请号：US13862302

    申请日：2013-04-12

    Applicant: OF THE UNIVERSITY OF CALIFORNIA ,  CALIFORNIA INSTITUTE OF TECHNOLOGY

    Inventor： Arash Kheradvar ,  Gregory Kelly ,  Morteza Gharib

    IPC: A61F2/24

    CPC classification number: A61F2/2439 ,  A61B8/0841 ,  A61B8/0891 ,  A61B8/12 ,  A61B90/37 ,  A61B2090/3782 ,  A61F2/2427

    Abstract: Embodiments described herein address the need for improved catheter devices for delivery, repositioning and/or percutaneous retrieval of the percutaneously implanted heart valves. One embodiment employs a plurality of spring-loaded arms releasably engaged with a stent frame for controlling expansion for valve deployment. Another embodiment employs a plurality of filaments passing through a distal end of a pusher sleeve and apertures in a self-expandable stent frame to control its state of deployment. With additional features, lateral positioning of the stent frame may also be controlled. Yet another embodiment includes plurality of outwardly biased arms held to complimentary stent frame features by overlying sheath segments. Still another embodiment integrates a visualization system in the subject delivery system. Variations on hardware and methods associated with the use of these embodiments are contemplated in addition to those shown and described.

    Abstract translation: 本文描述的实施例解决了对用于经皮植入的心脏瓣膜的输送，重新定位和/或经皮取出的改进的导管装置的需要。 一个实施例采用可释放地与支架框架接合的多个弹簧加载臂，用于控制阀部署的膨胀。 另一个实施例采用多个细丝穿过推进套筒的远端和自扩张支架框架中的孔，以控制其展开状态。 通过附加特征，还可以控制支架框架的横向定位。 又一个实施例包括多个向外偏置的臂，通过覆盖护套段保持到互补的支架框架特征。 另一个实施例将可视化系统集成在主体传送系统中。 除了显示和描述的之外，还考虑了与使用这些实施例相关联的硬件和方法的变化。

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