System And Method Using Coupler-Resonators For Electron Paramagnetic Resonance Spectroscopy
    3.
    发明申请
    System And Method Using Coupler-Resonators For Electron Paramagnetic Resonance Spectroscopy 审中-公开
    用于电子顺磁共振光谱的耦合器谐振器的系统和方法

    公开(公告)号:US20110130647A1

    公开(公告)日:2011-06-02

    申请号:US13056927

    申请日:2009-07-30

    Abstract: A coupler-resonator for electron paramagnetic resonance (EPR) spectroscopy in subjects has a wire loop formed into a coupling loop, a central transmission portion, and sensor loops. The sensor loops hold EPR sensor materials and are coated with biocompatible plastic. The coupler-resonator is implanted in a subject, the subject in a nonuniform magnetic field with a pickup coil for RF response measurement apparatus near the subject's skin and inductively coupled to the coupling loop. Resonances are measured at multiple sensor loops distinguished by sweeping magnetic field or radio frequency. A biopsy sampler has an outer needle with sensor loop and a central sampling needle with cavity for biopsy samples and EPR sensor material. A device for EPR of fingernails has sensor loops in a partial glove for holding loops next to fingertips. A device for EPR of teeth has sensor loops in plastic chips that can be held between the teeth.

    Abstract translation: 用于受试者的电子顺磁共振(EPR)光谱的耦合器谐振器具有形成耦合回路,中心传输部分和传感器环路的线环。 传感器回路保持EPR传感器材料,并涂有生物相容的塑料。 耦合器谐振器被植入受试者中,受试者在不均匀的磁场中与受试者皮肤附近的用于RF响应测量装置的拾波线圈感应耦合到耦合回路。 在通过扫描磁场或射频区分的多个传感器环路上测量共振。 活检取样器具有带传感器环的外针和具有用于活检样本和EPR传感器材料的空腔的中心采样针。 用于指甲EPR的装置具有部分手套中的传感器环,用于在指尖附近保持环。 用于EPR齿的装置具有能够保持在齿之间的塑料芯片的传感器回路。

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