Rutten W L, Meier J H
Department of Electrical Engineering, University of Twente, Enschede, The Netherlands.
Med Biol Eng Comput. 1991 Nov;29(6):NS3-7. doi: 10.1007/BF02446095.
Intraneural stimulation with multi-electrodes in principle offers the best possibilities to reach selectivity at motor unit level and to improve recruitment order. The selectivity of stimulation in the peroneal nerve of the rat is explored in the paper by calculations and measurements, using a linear 12-electrode array and a newly devised selectivity test method. With analytical models for potential field distributions, areas of excitation can be calculated for arbitrary electrode configurations. It is demonstrated, using tripolar electrode combinations, how selectivity can be further enhanced and recruitment order improved.
原则上，多电极神经内刺激为在运动单位水平实现选择性和改善募集顺序提供了最佳可能性。本文使用线性12电极阵列和新设计的选择性测试方法，通过计算和测量来探索大鼠腓总神经刺激的选择性。利用电位场分布的分析模型，可以计算任意电极配置下的兴奋区域。使用三极电极组合证明了如何进一步提高选择性并改善募集顺序。
