Facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognition

Abstract Facial features transmit emotions but their effect on visual orienting and explicit emotion recognition is debated. Here we examined whether fixating on diagnostic features of emotional expressions—such as eye region for fear and the mouth for happiness—affects saccadic targeting and improv...

Full description

Saved in:
Bibliographic Details
Main Authors: Yu-Fang Yang, Matthias Gamer
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-12327-6
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849226286156742656
author Yu-Fang Yang
Matthias Gamer
author_facet Yu-Fang Yang
Matthias Gamer
author_sort Yu-Fang Yang
collection DOAJ
description Abstract Facial features transmit emotions but their effect on visual orienting and explicit emotion recognition is debated. Here we examined whether fixating on diagnostic features of emotional expressions—such as eye region for fear and the mouth for happiness—affects saccadic targeting and improves recognition accuracy. Across two pre-registered experiments, participants viewed fearful, happy, and neutral faces for short intervals (50 or 150 ms) while the initial fixation location was manipulated. Although such brief stimulation does not allow for visual exploration, the faces still elicited reflexive saccades that occurred after stimulus offset. These saccades were modulated by the emotional expressions indicating a consistent preferential saccadic orienting towards diagnostic features, even with limited exposure. As this effect disappeared for inverted faces, it can be attributed to an extrafoveal processing of facial features instead of an attentional orienting towards physically salient image regions. Participants’ recognition accuracy was unaffected by the foveated facial feature, but this observation might also be due to ceiling effects in performance. Collectively, these findings contribute to understanding the attentional mechanisms of feature-based processing in the perception of emotional facial expressions.
format Article
id doaj-art-8a12ed65c4f2482593e7c4e984653ff2
institution Kabale University
issn 2045-2322
language English
publishDate 2025-08-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj-art-8a12ed65c4f2482593e7c4e984653ff22025-08-24T11:30:04ZengNature PortfolioScientific Reports2045-23222025-08-0115111510.1038/s41598-025-12327-6Facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognitionYu-Fang Yang0Matthias Gamer1Department of Psychology, University of WürzburgDepartment of Psychology, University of WürzburgAbstract Facial features transmit emotions but their effect on visual orienting and explicit emotion recognition is debated. Here we examined whether fixating on diagnostic features of emotional expressions—such as eye region for fear and the mouth for happiness—affects saccadic targeting and improves recognition accuracy. Across two pre-registered experiments, participants viewed fearful, happy, and neutral faces for short intervals (50 or 150 ms) while the initial fixation location was manipulated. Although such brief stimulation does not allow for visual exploration, the faces still elicited reflexive saccades that occurred after stimulus offset. These saccades were modulated by the emotional expressions indicating a consistent preferential saccadic orienting towards diagnostic features, even with limited exposure. As this effect disappeared for inverted faces, it can be attributed to an extrafoveal processing of facial features instead of an attentional orienting towards physically salient image regions. Participants’ recognition accuracy was unaffected by the foveated facial feature, but this observation might also be due to ceiling effects in performance. Collectively, these findings contribute to understanding the attentional mechanisms of feature-based processing in the perception of emotional facial expressions.https://doi.org/10.1038/s41598-025-12327-6Facial expressionEmotionFacial featuresEye-trackingPeripheral vision
spellingShingle Yu-Fang Yang
Matthias Gamer
Facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognition
Scientific Reports
Facial expression
Emotion
Facial features
Eye-tracking
Peripheral vision
title Facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognition
title_full Facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognition
title_fullStr Facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognition
title_full_unstemmed Facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognition
title_short Facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognition
title_sort facial features associated with fear and happiness attract gaze during brief exposure without enhancing emotion recognition
topic Facial expression
Emotion
Facial features
Eye-tracking
Peripheral vision
url https://doi.org/10.1038/s41598-025-12327-6
work_keys_str_mv AT yufangyang facialfeaturesassociatedwithfearandhappinessattractgazeduringbriefexposurewithoutenhancingemotionrecognition
AT matthiasgamer facialfeaturesassociatedwithfearandhappinessattractgazeduringbriefexposurewithoutenhancingemotionrecognition