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. 2018 Apr 11;9:506. doi: 10.3389/fpsyg.2018.00506

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Copyright © 2018 Pajkossy, Szőllősi, Demeter and Racsmány.

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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Relationship between Task-Performance Measures, Pupil size, and Eye-Blink Rate. (A) No significant correlation between baseline pupil size and errors before the ED stage. (B) Significant negative correlation between baseline pupil size and errors during the ED stage. (C) Significant positive correlation between baseline eye-blink rate and errors before the ED stage. (D) No significant correlation between baseline eye-blink rate and errors during the ED stage.