[HTML][HTML] Pupil dilation as an index of effort in cognitive control tasks: A review

P van der Wel, H Van Steenbergen - Psychonomic bulletin & review, 2018 - Springer
Pupillometry research has experienced an enormous revival in the last two decades. Here
we briefly review the surge of recent studies on task-evoked pupil dilation in the context of …

[HTML][HTML] A closer look at cognitive control: Differences in resource allocation during updating, inhibition and switching as revealed by pupillometry

EWM Rondeel, H Van Steenbergen… - Frontiers in human …, 2015 - frontiersin.org
The present study investigated resource allocation, as measured by pupil dilation, in tasks
measuring updating (2-Back task), inhibition (Stroop task) and switching (Number Switch …

[HTML][HTML] Temporal dynamics of motivation-cognitive control interactions revealed by high-resolution pupillometry

KS Chiew, TS Braver - Frontiers in psychology, 2013 - frontiersin.org
Motivational manipulations, such as the presence of performance-contingent reward
incentives, can have substantial influences on cognitive control. Previous evidence suggests …

[HTML][HTML] Task-evoked pupillary responses track effort exertion: Evidence from task-switching

K da Silva Castanheira, S LoParco, AR Otto - Cognitive, Affective, & …, 2021 - Springer
A spate of research has examined how individuals regulate effortful processing in service of
goal-directed behaviors. One key challenge in developing an account of this regulation is …

[HTML][HTML] Methods in cognitive pupillometry: Design, preprocessing, and statistical analysis

S Mathôt, A Vilotijević - Behavior Research Methods, 2023 - Springer
Cognitive pupillometry is the measurement of pupil size to investigate cognitive processes
such as attention, mental effort, working memory, and many others. Currently, there is no …

Pupillometry

B Laeng, D Alnaes - Eye Movement Research: An Introduction to its …, 2019 - Springer
The eye pupil is an organ optimally designed by evolution to control the amount of light
entering the eye so as to obtain sharp visual images and allow monitoring of as much as …

[HTML][HTML] The human task-evoked pupillary response function is linear: Implications for baseline response scaling in pupillometry

J Reilly, A Kelly, SH Kim, S Jett… - Behavior research methods, 2019 - Springer
The human task-evoked pupillary response provides a sensitive physiological index of the
intensity and online resource demands of numerous cognitive processes (eg, memory …

Analyzing the pupil response due to increased cognitive demand: An independent component analysis study

S Jainta, T Baccino - International Journal of Psychophysiology, 2010 - Elsevier
Pupillometry is used to indicate the relative extent of processing demands within or between
tasks; however, this analysis is complicated by the fact that the pupil also responds to low …

[HTML][HTML] Pupil dilation dynamics track attention to high-level information

OE Kang, KE Huffer, TP Wheatley - PloS one, 2014 - journals.plos.org
It has long been thought that the eyes index the inner workings of the mind. Consistent with
this intuition, empirical research has demonstrated that pupils dilate as a consequence of …

Pupillary dilation as an index of task demands

R Cabestrero, A Crespo… - Perceptual and motor …, 2009 - journals.sagepub.com
To analyze how pupillary responses reflect mental effort and allocation of processing
resources under several load conditions, the pupil diameter of 18 participants was recorded …