Correction to “Concurrent Adaptation of Human and Machine Improves Simultaneous and Proportional Myoelectric Control” [Jul 15 618-627]

In the above-named work [ibid., vol. 23, no. 4, pp. 618???627, Jul. 2015], the affiliation for Klaus-Robert Mueller should have appeared as follows: K-R. Mueller is with the Machine Learning Laboratory, Berlin Institute of Technology, D-10587 Berlin, Germany, and also with the Bernstein Center for Computational Neuroscience (BCCN), D-10587 Berlin, Germany, and also with the Department of Brain and Cognitive Engineering, Korea University, Anam-dong, Seongbuk-gu, Seoul 136-713, Korea; (e-mail: klaus-robert.mueller@tu-berlin.de).