Fast simulation and optimization tool to explore selective neural stimulation

In functional electrical stimulation, selective stimulation of axons is desirable to activate a specific target, in particular muscular function. This implies to simulate a fascicule without activating neighboring ones i.e. to be spatially selective. Spatial selectivity is achieved by the use of mul...

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Bibliographic Details
Main Authors: Mélissa Dali, Olivier Rossel, David Guiraud
Format: Article
Language:English
Published: PAGEPress Publications 2016-06-01
Series:European Journal of Translational Myology
Subjects:
Online Access:http://www.pagepressjournals.org/index.php/bam/article/view/6060
Description
Summary:In functional electrical stimulation, selective stimulation of axons is desirable to activate a specific target, in particular muscular function. This implies to simulate a fascicule without activating neighboring ones i.e. to be spatially selective. Spatial selectivity is achieved by the use of multicontact cuff electrodes over which the stimulation current is distributed. Because of the large number of parameters involved, numerical simulations provide a way to find and optimize electrode configuration. The present work offers a computation effective scheme and associated tool chain capable of simulating electrode-nerve interface and find the best spread of current to achieve spatial selectivity.
ISSN:2037-7452
2037-7460