Open Access

Erratum to: Error mapping controller: a closed loop neuroprosthesis controlled by artificial neural networks

  • Alessandra Pedrocchi1Email author,
  • Simona Ferrante1,
  • Elena De Momi1 and
  • Giancarlo Ferrigno1
Journal of NeuroEngineering and Rehabilitation20074:9

DOI: 10.1186/1743-0003-4-9

Received: 22 January 2007

Accepted: 20 April 2007

Published: 20 April 2007

The original article was published in Journal of NeuroEngineering and Rehabilitation 2006 3:25
After the publication of this work [1], we noticed in figure 2 (see Figure 1) the signal indicated as the desired output to train NF was not correctly reported in the figure. The training signal is the result of the difference between PWact and PWdes as it is explained in the text, and as it is shown in the new figure we are showing here.
https://static-content.springer.com/image/art%3A10.1186%2F1743-0003-4-9/MediaObjects/12984_2007_Article_85_Fig1_HTML.jpg
Figure 1

NF Training scheme. Scheme used to collect the training set of NF. The training output signal of NF is the difference between PWact and PWdes and not the PWact as it was wrongly indicated in figure 2 of the original paper.

We apologize for the inconvenience that this inaccuracy in the paper might have caused to the readers.

Notes

Declarations

Authors’ Affiliations

(1)
Nitlab, Bioengineering Department, Politecnico di Milano

References

  1. Pedrocchi A, Ferrante S, De Momi E, Ferrigno G: Error mapping controller: a closed loop neuroprosthesis controlled by artificial neural networks. Journal of NeuroEngineering and Rehabilitation 2006, 3: 25. 10.1186/1743-0003-3-25PubMed CentralView ArticlePubMedGoogle Scholar

Copyright

© Pedrocchi et al; licensee BioMed Central Ltd. 2007

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 cited.

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