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. 2016 May 18;10:92. doi: 10.3389/fnbeh.2016.00092

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Copyright © 2016 Lin and Lin.

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) 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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Presentation of (A) hip, (B) knee, and (C) ankle joint kinematics from the right side of 24 participants as ensemble-averaged waveforms for different combinations of cognitive task complexity and walking road condition. The results obtained from 1-back and 3-back task are combined and showed as DT for clarity.