利用脉冲磁场效应激发蛙坐骨神经的波形变化

Proceedings of 17th International Conference of the Engineering in Medicine and Biology Society Pub Date : 1995-09-20 DOI:10.1109/IEMBS.1995.579549

A. Alkhateeb, R. Gaumond

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引用次数: 3

摘要

我们研究了过阻尼和(截断)欠阻尼磁场脉冲刺激蛙坐骨神经的相对有效性。通过找出胃肠肌产生的半最大张力对应的刺激幅度(Vh)来比较波形。Vh与T/下标0/磁场达到峰值的时间成反比。

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Excitation of frog sciatic nerve using pulsed magnetic fields effect of waveform variations

We examined the relative effectiveness of overdamped and of (truncated) underdamped magnetic field pulses in exciting frog sciatic nerve. Waveforms were compared by finding the stimulus magnitude (Vh) corresponding to half-maximal tension developed in gastroenemius muscle. Vh varied inversely with T/sub 0/ the time to peak of the magnetic field.

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Proceedings of 17th International Conference of the Engineering in Medicine and Biology Society

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