Correction: a supplementary system for a brain-machine interface based on jaw artifacts for the bidimensional control of a robotic arm.

[This corrects the article DOI: 10.1371/journal.pone.0112352.].

There are errors in the Funding section. The correct funding information is as follows: This research has been funded by the Spanish Ministry of Economy and Competitiveness as part of the Brain2motion project—Development of a Multimodal Brain-Neural Interface to Control an Exoskeletal: Neuroprosthesis Hybrid Robotic System for the Upper Limb (DPI2011-27022-C02-01). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.