THERAPEUTIC EFFECTS OF FUNCTIONAL ELECTRICAL-STIMULATION OF EXTREMITIES
THERAPEUTIC EFFECTS OF FUNCTIONAL ELECTRICAL-STIMULATION OF EXTREMITIES
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DOI：
10.1007/bf02441314
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发表时间：
1981-01-01
影响因子：
3.2
通讯作者：
VODOVNIK, L
中科院分区：
文献类型：
--
作者：
VODOVNIK, L
治疗性电刺激的调查后，提出了一个模型，它可以解释一些观察到的现象时，刺激患者的运动系统的缺陷。引入突触功效的非线性特性，由于电刺激引起的传入扩散信号弹幕被选择性地“引导”到不在其饱和点的突触。因此，电治疗要么改善一般兴奋和抑制之间的平衡，要么不发挥任何治疗作用。该模型还显示了为什么刺激不能增加不平衡状态，从而损害患者的临床表现。
After a survey of therapeutic electrical stimulation a model is proposed which could explain some of the phenomena observed when stimulating patients with deficits of the locomotor system. Introducing non-linear characteristics of synaptic efficacies, the afferent diffuse barrage of signals due to electrical stimulation is selectively ‘channelled’ to synapses which are not at their saturation points. Electrical therapy thus either improves the balance between general excitation and inhibition or it does not exert any therapeutic effect. The model also shows why stimulation could not increase the unbalanced state and thus impair the clinical picture of the patient.