. 2011 Jul 5;5:86. doi: 10.3389/fnins.2011.00086
Copyright © 2011 Kaiser, Kreilinger, Müller-Putz and Neuper.
This is an open-access article subject to a non-exclusive license between the authors and Frontiers Media SA, which permits use, distribution and reproduction in other forums, provided the original authors and source are credited and other Frontiers conditions are complied with.
Figure 3.
Timing of a trial.