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Systems and Methods to Reduce Power Deposition in Tissue Exposed to Radio Frequency Electromagnetic Fields
Systems and Methods to Reduce Power Deposition in Tissue Exposed to Radio Frequency Electromagnetic Fields
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机译:减少暴露于射频电磁场的组织中功率沉积的系统和方法
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摘要
An apparatus for exposing a region of interest of an object, animal or person to an alternating magnetic field has a source of radio-frequency electromagnetic radiation arranged to provide the alternating magnetic field in an exposure volume defined by the apparatus, and a shield arranged between the source of radio-frequency electromagnetic radiation and the exposure volume. The shield includes a material that has a sufficient thickness and arrangement to reduce power deposition to at least regions outside of the region of interest of the object, animal or person during exposure in the exposure volume.
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