NERVE-FIBER CONDUCTION-VELOCITY DISTRIBUTIONS .1. ESTIMATION BASED ON THE SINGLE-FIBER AND COMPOUND ACTION POTENTIALS
NERVE-FIBER CONDUCTION-VELOCITY DISTRIBUTIONS .1. ESTIMATION BASED ON THE SINGLE-FIBER AND COMPOUND ACTION POTENTIALS
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DOI：
10.1016/0013-4694(79)90101-9
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发表时间：
1979-01-01
期刊：
影响因子：
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通讯作者：
DORFMAN, LJ
中科院分区：
文献类型：
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作者：
CUMMINS, KL;PERKEL, DH;DORFMAN, LJ
描述了一种用于估计神经束中的神经纤维传导速度的分布的方法。该方法基于神经束复合动作电位的详细一般模型，其特征在于延迟的单纤维动作电位的加权和。非迭代估计方法应用于2个例子取自现有文献，证明了相似的传导速度和纤维直径分布，敏感性的估计的重要模型参数的变化，并适用于正常和异常的神经功能的分化。对人类的适用性进行了讨论。
A method is described for estimating the distribution of nerve-fiber conduction velocities in a nerve bundle. This method is based on a detailed general model of the nerve bundle compound action potential, which is characterized as a weighted sum of delayed single-fiber action potentials. The non-iterative estimation method is applied to 2 examples taken from existing literature, demonstrating the similarity of conduction velocity and fiber diameter distributions, sensitivity of the estimated to variations in important model parameters, and applicability to the differentiation of normal and abnormal nerve function. Applicability to humans is discussed.