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. 2016 Jun 3;10:116. doi: 10.3389/fnbeh.2016.00116

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Copyright © 2016 Sczesny-Kaiser, Beckhaus, Dinse, Schwenkreis, Tegenthoff and Höffken.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution and reproduction in other forums is permitted, provided the original author(s) or licensor 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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Experimental design. tDCS, transcranial direct current stimulation; ODT, orientation discrimination task; PT, phosphene threshold; psVEP, paired-stimulation visual evoked potentials; D1–D5, day 1–day 5.