Development of 500kHz muscle equivalent solid phantom
Development of 500kHz muscle equivalent solid phantom
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DOI：
10.1587/comex.2020xbl0098
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发表时间：
2020-11
影响因子：
0.3
通讯作者：
Aditya Rakhmadi;K. Saito
中科院分区：
文献类型：
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作者：
Aditya Rakhmadi;K. Saito
仿组织体模是一种生物组织替代物，已被用作了解电磁与人体关系的替代物。然而，许多已开发的模体是在几MHz到几GHz的范围内产生的，而在khz范围内产生的较少。这项研究引入了一种新的体模来理解千赫兹区域的电磁效应。该体模是一个500 kHz的体模，它模仿人类肌肉的介电特性。体模的介电性能通过铝粉含量进行调节，铝粉含量占体模总含量的40%。在本研究中，我们使用了不同的体模介电特性测量方法，并与高频下的测量方法进行了比较。此外，还测量了体模的热性质和密度，以用于数值计算。
: Tissue-mimicking phantom is a biological tissue replacement which has been used as a replacement to understand the relationship between the electromagnetic and the human body. However, many of the developed phantoms are produced for several MHz to several GHz region, and less in the kHz region. This research introduces a new phantom to understand the electromagnetic effect at kHz region. The phantom is a 500 kHz phantom which mimics human muscle dielectric properties. The dielectric properties of the phantom are adjusted by aluminum powder content, which is 40% of the total phantoms content. In this research, we use different phantom dielectric properties measurement method compared to the one at higher frequencies. Furthermore, the phantom thermal properties and density are measured to be used in numerical calculations.