Using Novel Neural Measures to Explore the Development of Infant Attention Bias to Threat.
Attention bias to threat is considered an adaptive cognitive phenomenon that is associated with developmental and psychopathological outcomes across the lifespan. However, investigations into the development of attention bias to threat in infancy have produced mixed results. Steady-state visual evok...
| Publicado en: | Developmental Psychology Vol. 61; no. 11; pp. 2009 - 2023 |
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| Autores principales: | , , , , |
| Formato: | Artículo |
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American Psychological Association
Nov2025
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=189179813&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 189179813 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 00121649 DPS jtl: Developmental Psychology issn: 00121649 maglogo: N pubinfo: dt: Nov2025 vid: 61 iid: 11 pid: 34 pub: American Psychological Association artinfo: ui: 189179813 10.1037/dev0002066 ppf: 2009 ppct: 14 formats: tig: atl: Using Novel Neural Measures to Explore the Development of Infant Attention Bias to Threat. aug: au: Monachino, Alexa D. Hernandez, Alexis Morales, Isaac Keil, Andreas Morales, Santiago affil: Department of Psychology, University of Southern California Department of Psychology, University of Florida su: California Fear Task performance Income Anger Age distribution Race Happiness Facial expression Attentional bias Infant development Noise Prompts (Psychology) Research funding Visual evoked response Brain Electroencephalography Time series analysis Descriptive statistics Neural conduction sug: subj: Fear Task performance Income Anger Age distribution Race Happiness Facial expression California Attentional bias Infant development Noise Prompts (Psychology) Research funding Visual evoked response Brain Electroencephalography Time series analysis Descriptive statistics Neural conduction keyword: attention bias electroencephalography infancy steady-state visual evoked potentials attention bias electroencephalography infancy steady-state visual evoked potentials ab: Attention bias to threat is considered an adaptive cognitive phenomenon that is associated with developmental and psychopathological outcomes across the lifespan. However, investigations into the development of attention bias to threat in infancy have produced mixed results. Steady-state visual evoked potentials provide a robust measure of visual cortex processing and attention by capturing brain entrainment to the rhythmic flicker of visual stimuli. This investigation leveraged a novel steady-state visual evoked potential task to examine attention bias to threat via affective expressions and its changes with age within the first 2 years of life. Infants (N = 118, M = 9.21 months; range = 3–22 months; 57.61% female) viewed a series of affective face pairs (neutral with happy, fearful, or angry) in which one face flickered at 6 Hz and the other at 7.5 Hz, while their brain activity was measured with electroencephalography. Infants' frequency-tagged brain responses were larger to fearful faces, above all other expressions, consistent with the presence of an attention bias to threat in infancy. Affect-biased attention did not change with age. Furthermore, the presence of an attention bias toward fear was found prior to the literature-suggested age of 7 months. This study demonstrated the utility of using a robust and novel measure of attention, steady-state visual evoked potentials, to examine attention bias to threat and its development during infancy. Public Significance Statement: This study used a novel steady-state visual evoked potentials task to examine attention bias to threat and its age-related changes in infancy. Results suggest the presence of an attention bias to fear in infancy detectable in the first half of the first year. Overall, findings illustrate the utility of using steady-state visual evoked potentials to conduct affect-biased attention research in infancy. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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