%0 Journal Article %T Correction: Testing the potential of a virtual reality neurorehabilitation system during performance of observation, imagery and imitation of motor actions recorded by wireless functional near-infrared spectroscopy (fNIRS) %A Holper Lisa %A Muehlemann Thomas %A Scholkmann Felix %A Eng Kynan %J Journal of NeuroEngineering and Rehabilitation %D 2013 %I BioMed Central %R 10.1186/1743-0003-10-16 %U http://www.jneuroengrehab.com/content/10/1/16