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. 2014 Aug 9;11:118. doi: 10.1186/1743-0003-11-118

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© Azevedo Coste et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.

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Comparison of walking speed in the 3 conditions. We compare the values of the walking speed in C1 (no stimulation), C2 (footswitch based stimulation) and C3 (GCI estimation algorithm based stimulation).