An equivalent cable model for neuronal trees with active membrane

被引：18

作者：

Ohme, M ^{[1
]}

Schierwagen, A ^{[1
]}

机构：

[1] Univ Leipzig, Inst Comp Sci, D-04109 Leipzig, Germany

来源：

BIOLOGICAL CYBERNETICS | 1998年 / 78卷 / 03期

关键词：

non-uniform equivalent cable; dendritic profile; reduced neuron model; dendritic information processing; active membrane;

D O I：

10.1007/s004220050429

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A non-uniform equivalent cable model of membrane voltage changes in branching neuronal trees with active ion channels has been developed. A general branching condition is formulated, extending Rall's 3/2 power rule for passive dendritic trees so that nonuniform cable segments can be treated. The theoretical results support the use of the dendritic profile model of Clements and Redman. The theory is then applied to dendrites of different morphological type yielding qualitative different response behaviour.

引用

收藏

页码：227 / 243

页数：17

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