System and method for improved real-time cine imaging
    31.
    发明授权
    System and method for improved real-time cine imaging 有权
    用于改进实时电影成像的系统和方法

    公开(公告)号:US08208709B2

    公开(公告)日:2012-06-26

    申请号:US12426113

    申请日:2009-04-17

    IPC分类号: G06K9/00

    摘要: A cine imaging filter and method of use that includes a denoising image-filter based on the Karhunen-Loeve transform along the temporal direction to take advantage of the high temporal correlation among images. The cine imaging filter may further include the application of a simple formula describing the quantitative noise reduction capabilities of the KLT filter as a function of eigenimage cutoff. Additionally, the filter may validate its accuracy in numerical simulation and in in-vivo real time cine images. Furthermore, exemplary embodiments of the cine imaging filter may employ a technique to automatically select the optimal eigenimage cutoff to maximize noise reduction with minimal effect on image information.

    摘要翻译: 一种电影成像滤波器和使用方法,其包括沿着时间方向的基于Karhunen-Loeve变换的去噪图像滤波器,以利用图像之间的高时间相关性。 电影成像滤波器还可以包括应用描述KLT滤波器的定量降噪能力的简单公式作为本征图像截止的函数。 此外,滤波器可以验证其在数值模拟和体内实时电影图像中的准确性。 此外,电影成像滤波器的示例性实施例可以采用一种技术来自动选择最佳本征图像截止值以最大限度地降低噪点,而对图像信息的影响最小。

    INTEGRIN-LINKED KINASE INHIBITORS
    32.
    发明申请
    INTEGRIN-LINKED KINASE INHIBITORS 有权
    整合型激酶抑制剂

    公开(公告)号:US20120142702A1

    公开(公告)日:2012-06-07

    申请号:US13300872

    申请日:2011-11-21

    CPC分类号: C07D231/14 C07D231/12

    摘要: A number of compounds and use of the compounds in a method for treating or preventing cancer in a subject by administering to the subject a pharmaceutical composition including a compound of formula I or a pharmaceutically acceptable salt thereof are described. The compounds can also be used to inhibit integrin-linked kinase in a cell, which has an effect on the Akt signaling pathway.

    摘要翻译: 描述了通过向受试者施用包含式I化合物或其药学上可接受的盐的药物组合物来治疗或预防受试者癌症的方法中的许多化合物和化合物的用途。 该化合物也可用于抑制细胞中的整联蛋白连接的激酶,其对Akt信号通路具有影响。

    FTY720-DERIVED ANTICANCER AGENTS
    33.
    发明申请
    FTY720-DERIVED ANTICANCER AGENTS 有权
    FTY720衍生的反应剂

    公开(公告)号:US20120136063A1

    公开(公告)日:2012-05-31

    申请号:US13305927

    申请日:2011-11-29

    摘要: A number of FTY720-derived compounds with antitumor activity are described. These compounds include the compounds of formula I: wherein R1 is independently selected from the group consisting of hydrogen, methyl. methoxy, and hydroxyl; R2 is independently selected from the group consisting of hydrogen, methoxy, and hydroxyl; R3 is independently selected from the group consisting of alkyl and cyclo-alkyl; and n is independently selected from 0 to 6. The compounds have lower immunosuppressive side effects as a result of not being phosphorylated by sphingosine kinase 2.

    摘要翻译: 描述了许多具有抗肿瘤活性的衍生自FTY720的化合物。 这些化合物包括式I化合物:其中R 1独立地选自氢,甲基。 甲氧基和羟基; R2独立地选自氢,甲氧基和羟基; R3独立地选自烷基和环烷基; 并且n独立地选自0至6.由于不被鞘氨醇激酶2磷酸化,所述化合物具有较低的免疫抑制副作用。

    Chimeric VEGF peptides
    38.
    发明授权
    Chimeric VEGF peptides 有权
    嵌合VEGF肽

    公开(公告)号:US08080253B2

    公开(公告)日:2011-12-20

    申请号:US11052721

    申请日:2005-02-07

    IPC分类号: A61K39/00 A61K38/18 C07H21/04

    摘要: Compositions for and methods of treating patients with malignancies associated with overexpression of VEGF, particularly ovarian cancer are provided herein. The compositions include but are not limited to certain VEGF epitopes, multivalent peptides comprising the epitopes, and chimeric peptides comprising one or more of the epitopes and a T cell epitope.

    摘要翻译: 本文提供了治疗与VEGF过度表达相关的恶性肿瘤患者的组合物和方法,特别是卵巢癌。 组合物包括但不限于某些VEGF表位,包含表位的多价肽,以及包含一个或多个表位和T细胞表位的嵌合肽。

    Nanoparticulate probe for in vivo monitoring of tissue oxygenation
    40.
    发明授权
    Nanoparticulate probe for in vivo monitoring of tissue oxygenation 有权
    纳米微粒探针用于体内监测组织氧合

    公开(公告)号:US08066973B2

    公开(公告)日:2011-11-29

    申请号:US11365798

    申请日:2006-03-01

    摘要: A new class of micro- and nano- particulate paramagnetic spin probes useful for magnetic resonance imaging techniques, including electron paramagnetic resonance (EPR) and magnetic resonance imaging (MRI). The probes are lithium phthalocyanine derivative compounds. Also provided are suspensions and emulsions comprising lithium phthalocyanine derivative probes. Also provided are noninvasive methods for measuring noninvasive methods of measuring oxygen concentration, oxygen partial pressure, oxygen metabolism, and nitric oxide concentration in a specific tissue, organ, or cell in vivo or in vitro.

    摘要翻译: 用于磁共振成像技术的新型微纳米颗粒顺磁自旋探针,包括电子顺磁共振(EPR)和磁共振成像(MRI)。 探针是锂酞菁衍生物化合物。 还提供了包含锂酞菁衍生物探针的悬浮液和乳液。 还提供了用于在体内或体外测量特定组织,器官或细胞中的氧浓度,氧分压,氧代谢和一氧化氮浓度的无创方法的非侵入性方法。