Four-Point Measurement of the Impedance of Bone in Vivo
Four-Point Measurement of the Impedance of Bone in Vivo
复制标题
体内骨阻抗的四点测量
DOI：
10.1007/978-3-642-81193-7_2
复制
发表时间：
1978
期刊：
影响因子：
--
通讯作者：
J. C. Mulier
中科院分区：
文献类型：
--
作者：
W. Sansen;F. D. Dijcker;S. Stan;J. C. Mulier
一些研究者（1，2，4，5，6）已经表明，对骨施加少量电流可以刺激新骨的形成（骨生成）。然而，他们不同意哪种电流（DC，AC或脉冲）产生最佳性能。为了回答这个问题，我们用在半导体技术中广泛使用的四探针技术测量了骨的电阻抗。以这种方式，已经获得了骨和电极的等效电路。
Several investigators (1, 2, 4, 5, 6) have shown that the application of small amounts of electric current to bone stimulates the formation of new bone (osteogenesis). They disagree however on what kind of electric current (DC, AC, or pulsed) yields best performance. To provide an answer to this question the electric impedance of bone has been measured by the fourpoint probe technique, which is widely used in semiconductor technology. In this way an equivalent electric circuit for the bone and the electrodes has been obtained.