会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • METHOD AND SYSTEM FOR DISEASE DETECTION USING MARKER COMBINATIONS
    • 使用标记组合进行疾病检测的方法和系统
    • WO2004058055A3
    • 2005-04-07
    • PCT/US0341426
    • 2003-12-23
    • BIOSITE INCANDERBERG JOSEPH MICHAELBUECHLER KENNETH FMCPHERSON PAUL HKIRCHICK HOWARD JDAHLEN JEFFREY R
    • ANDERBERG JOSEPH MICHAELBUECHLER KENNETH FMCPHERSON PAUL HKIRCHICK HOWARD JDAHLEN JEFFREY R
    • A61B20060101G01N33/48G01N33/68
    • G01N33/6803
    • The present invention relates to methods and system for the diagnosis diseases or conditions. In a particular aspect, a disclosed method for determining a panel includes calculating a panel response for each patient in a set of diseased patients and in a set of non-diseased patients. The panel response is a function of the value of each of a plurality of markers in a panel of markers. The method also includes calculating a value for an objective function. The objective function is indicative of the effectiveness of the panel. The steps of calculating a panel response for each patient and calculating a value for an objective function are iterated by varying at least one of the parameters relating to the panel response function and a sense of each marker to facilitate optimization of the objective function. The objective function may be a measure of an overlap of panel responses of diseased patients and panel responses of non-diseased patients. The contribution of each marker to the objective function may be determined, and the panel size may be reduced by removing the poorest markers. Thus, an optimum panel of markers and an optimal panel response function for the diagnosis of a disease or condition may be determined.
    • 本发明涉及用于诊断疾病或病症的方法和系统。 在特定方面,公开的用于确定面板的方法包括计算一组患病患者和一组非患病患者中的每个患者的面板响应。 面板响应是一组标记中的多个标记中的每一个的值的函数。 该方法还包括计算目标函数的值。 目标函数表明该小组的有效性。 通过改变与面板响应函数相关的参数中的至少一个参数和每个标记的感觉以便于目标函数的优化来迭代计算每个患者的面板响应并计算目标函数的值的步骤。 目标函数可以是患病患者的面板反应和非患病患者的面板反应的重叠的度量。 可以确定每个标记对目标函数的贡献,并且可以通过去除最差的标记来减少面板尺寸。 因此,可以确定用于诊断疾病或病症的最佳标记组和最佳面板响应函数。
    • 5. 发明申请
    • DIAGNOSTIC MARKERS OF STROKE AND CEREBRAL INJURY AND METHODS OF USE THEREOF
    • 诊断和颅脑损伤的诊断标记及其使用方法
    • WO2003016910A1
    • 2003-02-27
    • PCT/US2002/026604
    • 2002-08-20
    • BIOSITE, INC.VALKIRS, Gunars, E.DAHLEN, Jeffrey, R.BUECHLER, Kenneth, F.KIRCHICK, Howard, J.
    • VALKIRS, Gunars, E.DAHLEN, Jeffrey, R.BUECHLER, Kenneth, F.KIRCHICK, Howard, J.
    • G01N33/53
    • G01N33/6893G01N33/573G01N2333/96486G01N2800/2871Y10S436/811
    • The present invention relates to methods for the diagnosis and evaluation of stroke and transient ischemic attacks. In a particular aspect, patient samples are analyzed for the presence or amount of a panel of markers comprising one or more specific markers for cerebral injury and one or more non-specific markers for cerebral injury. In an alternative aspect, samples are analyzed for B-type natriuretic peptide. A variety of markers are disclosed for assembling a panel for such diagnosis and evaluation. In various aspects, the invention provides methods for early detection and differentiation of stroke types and transient ischemic attacks, for determining the prognosis of a patient presenting with stroke symptoms, and identifying a patient at risk for cerebral vasospasm. Invention methods provide rapid, sensitive and specific assays to greatly increase the number of patients that can receive beneficial stroke treatment and therapy, and reduce the costs associated with incorrect stroke diagnosis.
    • 本发明涉及中风和短暂性脑缺血发作的诊断和评估方法。 在特定方面,分析患者样品的一组标志物的存在或量,其包含一种或多种用于脑损伤的特异性标志物和一种或多种用于脑损伤的非特异性标志物。 在另一方面,分析B型利尿钠肽的样品。 公开了用于组装用于这种诊断和评估的面板的各种标记。 在各个方面,本发明提供了用于早期检测和分化卒中类型和短暂性脑缺血发作的方法,用于确定患有中风症状的患者的预后,以及鉴定患有脑血管痉挛风险的患者。 本发明方法提供快速,灵敏和特异性的测定以大大增加可以接受有益的中风治疗和治疗的患者的数量,并且降低与不正确的中风诊断相关的成本。