System and method for enhanced mass spectrometry imaging

    公开(公告)号:US10441668B2

    公开(公告)日:2019-10-15

    申请号:US15533799

    申请日:2015-12-08

    Abstract: Various embodiments are described herein for a system and a method for identifying a region of interest in tissue using mass spectrometry. An agent administration component can be provided to administer an exogenous agent to the tissue. A sampling unit can also be provided to acquire a sample from the tissue. The sample can then be provided to a high sensitivity analysis platform, such as a mass analyzer, to analyze the sample and determine a distribution of the exogenous agent or a by-product of the exogenous agent within the tissue based on the analysis. The analysis platform can then identify the region of interest based on the distribution of the exogenous agent or the distribution of the by-product.

    Nanostructure field emission cathode structure and method for making
    6.
    发明授权
    Nanostructure field emission cathode structure and method for making 有权
    纳米结构场发射阴极结构及制备方法

    公开(公告)号:US09053890B2

    公开(公告)日:2015-06-09

    申请号:US13958120

    申请日:2013-08-02

    Abstract: Various embodiments are described herein for nanostructure field emission cathode structures and methods of making these structures. These structures generally comprise an electrode field emitter comprising a resistive layer having a first surface, a connection pad having a first surface disposed adjacent to the first surface of the resistive layer, and a nanostructure element for emitting electrons in use, the nanostructure element being disposed adjacent to a second surface of the connection pad that is opposite the first surface of the connection pad. Some embodiments also include a coaxial gate electrode that is disposed about the nanostructure element.

    Abstract translation: 本文描述了用于纳米结构场发射阴极结构和制造这些结构的方法的各种实施例。 这些结构通常包括电极场发射器,其包括具有第一表面的电阻层,具有邻近电阻层的第一表面设置的第一表面的连接焊盘和用于在使用中发射电子的纳米结构元件,所述纳米结构元件被布置 邻近连接垫的与连接垫的第一表面相对的第二表面。 一些实施例还包括围绕纳米结构元件设置的同轴栅电极。

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