Research on Spatial Localization Method of Magnetic Nanoparticle Samples Based on Second Harmonic Waves
Zheyan Wang,
Ping Huang,
Fuyin Zheng
et al.
Abstract:Existing magnetic tracer detection systems primarily rely on fundamental wave signal acquisition using non-differential sensor configurations. These sensors are highly susceptible to external interference and lack tomographic localization capabilities, hindering their clinical application. To address these limitations, this paper presents a novel method for achieving the deep spatial localization of tracers. The method exploits second harmonic signal detection at non-zero field points. By considering the combi… Show more
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