ON THE PROPAGATION OF THE NERVOUS IMPULSE DOWN MEDULLATED AND UNMEDULLATED FIBERS.

Abstract

The medullated fiber is represented by a distributed active circuit and an expression involving theseveral ionic conductances is obtained for the voltage variation at a node; an heuristic argument is offered to show that this voltage cannot in general be described by an ordinary, linear, second-order differential equation even if the ionic conductances are specifically known as functions of time. It is also shown that the conduction velocity of a class of unmyelinated fibers can be approximated by a simple algebraic function of the fibers' parameters. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 26, 1965
Accession Number
AD0637033

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People

  • William F. Pickard

Tags

DTIC Thesaurus Topics

  • Algebraic Functions
  • Contracts
  • Differential Equations
  • Equations
  • Mathematics

Fields of Study

  • Mathematics

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  • Calculus or Mathematical Analysis
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