Temporal dynamics of auditory bistable perception correlated with fluctuation of baseline pupil size
Sign Up to like & getrecommendations! Published in 2022 at "Psychophysiology"
DOI: 10.1111/psyp.14028
Abstract: Abstract A dynamic neural network change, accompanied by cognitive shifts such as internal perceptual alternation in bistable stimuli, is reconciled by the discharge of noradrenergic locus coeruleus neurons. Transient pupil dilation as a consequence of… read more here.
Keywords: pupil size; bistable perception; baseline pupil; perceptual alternation ... See more keywords
Baseline pupil size encodes task-related information and modulates the task-evoked response in a speech-in-noise task
Sign Up to like & getrecommendations! Published in 2022 at "Trends in Hearing"
DOI: 10.1177/23312165221134003
Abstract: Pupillometry data are commonly reported relative to a baseline value recorded in a controlled pre-task condition. In this study, the influence of the experimental design and the preparatory processing related to task difficulty on the… read more here.
Keywords: pupil size; baseline; task; baseline pupil ... See more keywords
Attention Mobilization as a Modulator of Listening Effort: Evidence From Pupillometry
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DOI: 10.1177/23312165241245240
Abstract: Listening to speech in noise can require substantial mental effort, even among younger normal-hearing adults. The task-evoked pupil response (TEPR) has been shown to track the increased effort exerted to recognize words or sentences in… read more here.
Keywords: attention mobilization; effort; attention; baseline pupil ... See more keywords