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. 2018 Mar 20;12:130. doi: 10.3389/fnins.2018.00130

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Copyright © 2018 Korik, Sosnik, Siddique and Coyle.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Cross-subject based topographical maps. Topographical distribution of electrode contribution to the reconstruction of arm movement trajectory. Color coding—averaged contribution of significant channels [p < 0.05, Student two-tailed t-test corrected for FDR (false discovery rate)] based on accuracy rates of single channel setups over 12 subjects indicating cortical areas providing a high contribution for trajectory decoding. (A,C) present topographical maps for imagined and executed arm movements using band-pass filtered potentials for the PTS model, respectively. (B,D) Present topographical maps for imagined and executed arm movements using PSD values for the BTS model, respectively.