Value-driven modulation of visual perception by visual and auditory reward cues: The role of performance-contingent delivery of reward
Perception is modulated by reward value, an effect elicited not only by stimuli that are predictive of performance-contingent delivery of reward (PC) but also by stimuli that were previously rewarded (PR). PC and PR cues may engage different mechanisms relying on goal-driven versus stimulus-driven p...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-12-01
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| Series: | Frontiers in Human Neuroscience |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fnhum.2022.1062168/full |
| _version_ | 1797978697335046144 |
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| author | Jessica Emily Antono Roman Vakhrushev Arezoo Pooresmaeili |
| author_facet | Jessica Emily Antono Roman Vakhrushev Arezoo Pooresmaeili |
| author_sort | Jessica Emily Antono |
| collection | DOAJ |
| description | Perception is modulated by reward value, an effect elicited not only by stimuli that are predictive of performance-contingent delivery of reward (PC) but also by stimuli that were previously rewarded (PR). PC and PR cues may engage different mechanisms relying on goal-driven versus stimulus-driven prioritization of high value stimuli, respectively. However, these two modes of reward modulation have not been systematically compared against each other. This study employed a behavioral paradigm where participants’ visual orientation discrimination was tested in the presence of task-irrelevant visual or auditory reward cues. In the first phase (PC), correct performance led to a high or low monetary reward dependent on the identity of visual or auditory cues. In the subsequent phase (PR), visual or auditory cues were not followed by reward delivery anymore. We hypothesized that PC cues have a stronger modulatory effect on visual discrimination and pupil responses compared to PR cues. We found an overall larger task-evoked pupil dilation in PC compared to PR phase. Whereas PC and PR cues both increased the accuracy of visual discrimination, value-driven acceleration of reaction times (RTs) and pupillary responses only occurred for PC cues. The modulation of pupil size by high reward PC cues was strongly correlated with the modulation of a combined measure of speed and accuracy. These results indicate that although value-driven modulation of perception can occur even when reward delivery is halted, stronger goal-driven control elicited by PC reward cues additionally results in a more efficient balance between accuracy and speed of perceptual choices. |
| first_indexed | 2024-04-11T05:28:12Z |
| format | Article |
| id | doaj.art-6ef3beaf0584424bb867d73f5b027300 |
| institution | Directory Open Access Journal |
| issn | 1662-5161 |
| language | English |
| last_indexed | 2024-04-11T05:28:12Z |
| publishDate | 2022-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Human Neuroscience |
| spelling | doaj.art-6ef3beaf0584424bb867d73f5b0273002022-12-23T04:46:28ZengFrontiers Media S.A.Frontiers in Human Neuroscience1662-51612022-12-011610.3389/fnhum.2022.10621681062168Value-driven modulation of visual perception by visual and auditory reward cues: The role of performance-contingent delivery of rewardJessica Emily AntonoRoman VakhrushevArezoo PooresmaeiliPerception is modulated by reward value, an effect elicited not only by stimuli that are predictive of performance-contingent delivery of reward (PC) but also by stimuli that were previously rewarded (PR). PC and PR cues may engage different mechanisms relying on goal-driven versus stimulus-driven prioritization of high value stimuli, respectively. However, these two modes of reward modulation have not been systematically compared against each other. This study employed a behavioral paradigm where participants’ visual orientation discrimination was tested in the presence of task-irrelevant visual or auditory reward cues. In the first phase (PC), correct performance led to a high or low monetary reward dependent on the identity of visual or auditory cues. In the subsequent phase (PR), visual or auditory cues were not followed by reward delivery anymore. We hypothesized that PC cues have a stronger modulatory effect on visual discrimination and pupil responses compared to PR cues. We found an overall larger task-evoked pupil dilation in PC compared to PR phase. Whereas PC and PR cues both increased the accuracy of visual discrimination, value-driven acceleration of reaction times (RTs) and pupillary responses only occurred for PC cues. The modulation of pupil size by high reward PC cues was strongly correlated with the modulation of a combined measure of speed and accuracy. These results indicate that although value-driven modulation of perception can occur even when reward delivery is halted, stronger goal-driven control elicited by PC reward cues additionally results in a more efficient balance between accuracy and speed of perceptual choices.https://www.frontiersin.org/articles/10.3389/fnhum.2022.1062168/fullvisual perceptionrewardpupil responsesensory modalitypsychophysics |
| spellingShingle | Jessica Emily Antono Roman Vakhrushev Arezoo Pooresmaeili Value-driven modulation of visual perception by visual and auditory reward cues: The role of performance-contingent delivery of reward Frontiers in Human Neuroscience visual perception reward pupil response sensory modality psychophysics |
| title | Value-driven modulation of visual perception by visual and auditory reward cues: The role of performance-contingent delivery of reward |
| title_full | Value-driven modulation of visual perception by visual and auditory reward cues: The role of performance-contingent delivery of reward |
| title_fullStr | Value-driven modulation of visual perception by visual and auditory reward cues: The role of performance-contingent delivery of reward |
| title_full_unstemmed | Value-driven modulation of visual perception by visual and auditory reward cues: The role of performance-contingent delivery of reward |
| title_short | Value-driven modulation of visual perception by visual and auditory reward cues: The role of performance-contingent delivery of reward |
| title_sort | value driven modulation of visual perception by visual and auditory reward cues the role of performance contingent delivery of reward |
| topic | visual perception reward pupil response sensory modality psychophysics |
| url | https://www.frontiersin.org/articles/10.3389/fnhum.2022.1062168/full |
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