Anticipatory Baseline Pupil Diameter Is Sensitive to Differences in Hearing Thresholds

Task-evoked changes in pupil dilation have long been used as a physiological index of cognitive effort. Unlike this response, that is measured during or after an experimental trial, the baseline pupil dilation (BPD) is a measure taken prior to an experimental trial. As such, it is considered to refl...

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Bibliographic Details

Published in:	Frontiers in Psychology
Main Authors:	Nicolai D. Ayasse, Arthur Wingfield
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2020-01-01
Subjects:	hearing acuity pupil dilation baseline pupil dilation aging listening effort
Online Access:	https://www.frontiersin.org/article/10.3389/fpsyg.2019.02947/full