Screening of malignant glioma, brain tumors, and brain injuries using disturbance coefficient, differential impedances, and artificial neural network

    公开(公告)号:US11172868B2

    公开(公告)日:2021-11-16

    申请号:US16041084

    申请日:2018-07-20

    Abstract: A system and method to screen for malignant gliomas, other brain tumors, and brain injuries use disturbance coefficient, differential impedances, and artificial neural networks. The system uses prescribed excitation signals with several system configurations to measure the differential impedances, calculate harmonic responses and nonlinearity of brain tissue, and estimate the disturbance coefficient that indicates the likelihood of malignant gliomas, other brain tumors, and brain injuries. The disturbance coefficient is a weighted sum of many parameters such as receiving differential impedances, transmission differential impedances, harmonic responses, frequency dispersion, and nonlinear responses using different system configurations and different excitation signals. The method includes arranging the transmitters, receivers, and transmission lines to maximize the sensitivity of detecting brain tissue condition. The artificial neural network is trained to estimate the disturbance coefficient using clinical data. The method provides a sensitive and cost effective approach for screening malignant gliomas, other brain tumors, and brain injuries.

    Sunglasses
    2.
    外观设计

    公开(公告)号:USD865856S1

    公开(公告)日:2019-11-05

    申请号:US29657534

    申请日:2018-07-23

    Applicant: Hui Jiang

    Designer: Hui Jiang

    SCREENING OF MALIGNANT GLIOMA, BRAIN TUMORS, AND BRAIN INJURIES USING DISTURBANCE COEFFICIENT, DIFFERENTIAL IMPEDANCES, AND ARTIFICIAL NEURAL NETWORK

    公开(公告)号:US20190021647A1

    公开(公告)日:2019-01-24

    申请号:US16041084

    申请日:2018-07-20

    Abstract: A system and method to screen for malignant gliomas, other brain tumors, and brain injuries use disturbance coefficient, differential impedances, and artificial neural networks. The system uses prescribed excitation signals with several system configurations to measure the differential impedances, calculate harmonic responses and nonlinearity of brain tissue, and estimate the disturbance coefficient that indicates the likelihood of malignant gliomas, other brain tumors, and brain injuries. The disturbance coefficient is a weighted sum of many parameters such as receiving differential impedances, transmission differential impedances, harmonic responses, frequency dispersion, and nonlinear responses using different system configurations and different excitation signals. The method includes arranging the transmitters, receivers, and transmission lines to maximize the sensitivity of detecting brain tissue condition. The artificial neural network is trained to estimate the disturbance coefficient using clinical data. The method provides a sensitive and cost effective approach for screening malignant gliomas, other brain tumors, and brain injuries.

    Interventional navigation using 3D contrast-enhanced ultrasound

    公开(公告)号:US09651662B2

    公开(公告)日:2017-05-16

    申请号:US12742255

    申请日:2008-11-13

    Abstract: A method for interventional navigation using 3D contrast-enhanced ultrasound (CEUS) imaging includes acquiring a reference 3D CEUS volume and tracking information during a useful lifetime of a contrast enhancement agent administered to the anatomy. Real-time tracked tissue images are acquired during the interventional procedure. In addition, a corresponding CEUS multiplanar reconstruction (MPR) for at least one of the acquired real-time tracked tissue images is generated. At least one of the acquired real-time tracked tissue images is displayed along with the corresponding CEUS MPR. The displayed real-time tracked tissue image includes at least an image of the instrument within the desired portion of the anatomy and the CEUS MPR corresponds to the displayed real-time tracked tissue image. Thus, the contrast enhanced image information and tissue image information are concurrently display for the interventional navigation at least subsequent to the expiration of the contrast enhancement useful lifetime.

    Website scanning device and method
    6.
    发明授权
    Website scanning device and method 有权
    网站扫描设备和方法

    公开(公告)号:US09215246B2

    公开(公告)日:2015-12-15

    申请号:US13878955

    申请日:2011-10-21

    Abstract: The invention discloses a website scanning apparatus for performing a security vulnerability scanning on a target website, which apparatus comprises: a web page obtaining component obtaining current content and/or features of a web page corresponding to a link to be processed; a link processing component including a change judgment device for judging whether the web page corresponding to the link to be processed has been changed based on stored web page content and/or features corresponding to the link to be processed as well as the current web page content and/or features of the link to be processed; and a vulnerability detecting component for performing a security vulnerability detection on a web page corresponding to a link to be processed for which the web page has been changed. The invention also discloses a website scanning method corresponding thereto.

    Abstract translation: 本发明公开了一种用于在目标网站上执行安全漏洞扫描的网站扫描装置,该装置包括:获取与要处理的链接相对应的网页的当前内容和/或特征的网页获取组件; 一种链接处理部件,包括:变更判断装置,用于基于所存储的网页内容和/或与要处理的链接相对应的特征以及当前网页内容来判断与要处理的链接相对应的网页是否已被改变 和/或要处理的链接的特征; 以及漏洞检测组件,用于在与要处理的链接相对应的网页上执行安全漏洞检测,网页已被改变。 本发明还公开了一种与其对应的网站扫描方法。

    Array antenna of mobile terminal and implementing method thereof
    8.
    发明授权
    Array antenna of mobile terminal and implementing method thereof 有权
    移动终端阵列天线及其实现方法

    公开(公告)号:US09099784B2

    公开(公告)日:2015-08-04

    申请号:US13976700

    申请日:2011-06-13

    Abstract: An antenna array of a mobile terminal and an implementing method thereof are disclosed in this document. The antenna array includes: a mobile terminal floorboard, configured to act as a radiation body to radiate antenna energy coupled by multiple pairs of coupling units, and multiple pairs of coupling units corresponding to multiple antennas, each of which are fixed at two ends of the mobile terminal floorboard and are configured to inspire a waveguide mode of the mobile terminal floorboard to radiate the coupled antenna energy through feed points of feed lines of each coupling unit therein, located at the same side of a dielectric material plate; and a matching circuit located at the other side of the dielectric material plate, connected with the feed points located at the opposite side of the dielectric material plate and configured to implement impedance matching of a micro-strip feed line of each coupling unit.

    Abstract translation: 本文中公开了移动终端的天线阵列及其实现方法。 天线阵列包括:移动终端地板块,其被配置为充当辐射体以辐射由多对耦合单元耦合的天线能量,以及对应于多个天线的多对耦合单元,每对耦合单元固定在 配置为启动移动终端地板块的波导模式,以通过位于介电材料板的同一侧的每个耦合单元的馈送线的馈送点辐射耦合的天线能量; 以及匹配电路,位于电介质材料板的另一侧,与位于电介质材料板的相对侧的馈电点相连,并被配置为实现每个耦合单元的微带馈电线的阻抗匹配。

    METHOD AND SYSTEM FOR DETERMINING WHETHER COPY NUMBER VARIATION EXISTS IN SAMPLE GENOME, AND COMPUTER READABLE MEDIUM
    9.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING WHETHER COPY NUMBER VARIATION EXISTS IN SAMPLE GENOME, AND COMPUTER READABLE MEDIUM 审中-公开
    用于确定样品基因组中复制数量变化现象的方法和系统以及计算机可读介质

    公开(公告)号:US20150012252A1

    公开(公告)日:2015-01-08

    申请号:US14373072

    申请日:2012-01-20

    Abstract: Provided are a method, system, and computer-readable medium for determining whether a copy number variation exists in a sample genome. The method includes sequencing a sample genome to obtain a sequencing result formed by multiple reads; comparing the sequencing result with a reference genome sequence to determine the distribution of the reads on the reference genome sequence; determining, based on the distribution of the reads on the reference genome sequence, multiple breakpoints on the reference genome sequence, wherein the number of the reads on either side of each breakpoint are significantly different; determining, based on the plurality of breakpoints, a detection window on the reference genome; determining, based on the reads falling in the detection window, a parameter; and determining, based on the difference between the first parameter and a preset threshold, whether a copy number variation exists in the sample genome against the detection window.

    Abstract translation: 提供了用于确定样本基因组中是否存在拷贝数变异的方法,系统和计算机可读介质。 该方法包括对样品基因组进行测序以获得通过多次读取形成的测序结果; 将测序结果与参考基因组序列进行比较,以确定参考基因组序列上读数的分布; 基于参考基因组序列上的读数的分布来确定参考基因组序列上的多个断点,其中每个断点的任一侧的读数显着不同; 基于所述多个断点确定所述参考基因组上的检测窗口; 基于落在检测窗口中的读取来确定参数; 以及基于所述第一参数和预设阈值之间的差来确定所述样本基因组中是否存在根据所述检测窗口的拷贝数变异。

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