International Journal on Magnetic Particle Imaging IJMPI
Vol 9 No 1 Suppl 1 (2023): Int J Mag Part Imag
https://doi.org/10.18416/IJMPI.2023.2303050

Proceedings Articles

Depth detection capability of handheld magnetic particle imaging under multiple excitation waveforms

Main Article Content

Bo Zhang  (Beihang University), Haoran Zhang  , Hui Hui  , Jie Tian  

Abstract

手持式磁粉成像(Hand-held MPI)因其独特的便携性而在临床医学中具有广阔的应用前景。在手持式MPI系统中,激励磁场将直接作用于磁性颗粒,并通过接收线圈获得相应的磁化信号。因此,不同的激励波形会对信号产生直接影响。为了探索手持式MPI设备上不同激励波形的性能,本研究在0 mm和10 mm检测深度使用了三种激励波形。结果表明,梯形波优于三角波,检测深度变化时可以看到不同激励波形对应的信号差异。本研究对推动手持式MPI的应用具有一定的意义。

Article Details

References

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