DIELECTRIC-PROPERTIES OF MAMMALIAN-TISSUES FROM 0.1 TO 100 MHZ - A SUMMARY OF RECENT DATA
DIELECTRIC-PROPERTIES OF MAMMALIAN-TISSUES FROM 0.1 TO 100 MHZ - A SUMMARY OF RECENT DATA
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DOI：
10.1088/0031-9155/27/4/002
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发表时间：
1982-01-01
影响因子：
3.5
通讯作者：
SCHWAN, HP
中科院分区：
文献类型：
--
作者：
STOY, RD;FOSTER, KR;SCHWAN, HP
介质介电常数和电导率测量报告了各种软切除的哺乳动物非肿瘤组织，频率在0.1和100 MHz之间，室温和体温。在这个宽频率范围内的数据可以用Cole-Cole方程或复电导率或复介电常数很好地表示。给出了组织数据的拟合参数总结，这些参数可用于重建原始数据值。将这些数据与仍然经常被引用的旧数据进行比较。最后，估计细胞和细胞器对一个组织的介电常数的贡献，以帮助阐明负责观察到的介电数据的机制。
Dielectric permittivity and conductivity measurements are reported from various soft excised mammalian non-tumor tissues, at frequencies between 0.1 and 100 MHz, and at room and body temperatures. The data over this wide frequency range can be well represented by a Cole-Cole equation or either the complex conductivity or complex permittivity. A summary of fitted parameters for the tissue data is presented, which can be used to reconstruct the original data values. The data are compared to older data that are still frequently quoted. Finally, the contribution of cells and organelles to the dielectric permittivity of one tissue is estimated, to help elucidate the mechanisms that are responsible for the observed dielectric data.