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Maternal Interaction Relates to Neural Processing of Self‐Related Multisensory Information in 5‐Month‐Olds.

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Title: Maternal Interaction Relates to Neural Processing of Self‐Related Multisensory Information in 5‐Month‐Olds.
Authors: Kollakowski, Nina‐Alisa (AUTHOR), Pletti, Carolina (AUTHOR), Paulus, Markus (AUTHOR)
Source: Developmental Science. May2025, Vol. 28 Issue 3, p1-12. 12p.
Subjects: Parental sensitivity, Temporal lobe, Caregivers, Infants, Social interaction
Abstract: The ontogenetic origin of the self in infancy is a topic of ongoing debate. Although influential developmental and neurocognitive theories propose that caregiver‐infant interactions play an important role in infants' self‐development, little is known about the specific mechanisms involved. Some theories highlight the importance of caregiver sensitivity and touch, while others propose that caregiver contingency plays a central role. The study aimed to investigate infants' self‐perception by measuring brain activation in the posterior superior temporal sulcus (pSTS), a region previously associated with self‐related processing. A total of 118 mother‐infant dyads participated in a free‐play interaction, during which maternal sensitivity and touch were measured. Additionally, a face‐to‐face interaction was conducted to measure maternal contingency. Infants' brain activation was measured using functional near‐infrared spectroscopy (fNIRS). They watched a video of their own face while being stroked by a brush on the cheek. The video was either live and the stroking was synchronous to the video (contingent) or the video was delayed by 3 s, which made the stroking asynchronous (non‐contingent). The results showed that infants exhibited more HbO‐activation in the right pSTS in the non‐contingent condition. Importantly, the more sensitive the mothers were and the more they touched infants during free play, the less differential activation the infants showed in response to both conditions. This effect was driven by infants showing less activation to the non‐contingent condition when their mothers exhibited more care, maybe because of a smaller prediction error for non‐contingent self‐related multisensory information. Overall, the study deepens our knowledge of how early social interactions relate to the emergence of the self in infancy. [ABSTRACT FROM AUTHOR]
Copyright of Developmental Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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  Data: Maternal Interaction Relates to Neural Processing of Self‐Related Multisensory Information in 5‐Month‐Olds.
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  Data: <searchLink fieldCode="AR" term="%22Kollakowski%2C+Nina‐Alisa%22">Kollakowski, Nina‐Alisa</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Pletti%2C+Carolina%22">Pletti, Carolina</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Paulus%2C+Markus%22">Paulus, Markus</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Developmental+Science%22">Developmental Science</searchLink>. May2025, Vol. 28 Issue 3, p1-12. 12p.
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  Data: <searchLink fieldCode="DE" term="%22Parental+sensitivity%22">Parental sensitivity</searchLink><br /><searchLink fieldCode="DE" term="%22Temporal+lobe%22">Temporal lobe</searchLink><br /><searchLink fieldCode="DE" term="%22Caregivers%22">Caregivers</searchLink><br /><searchLink fieldCode="DE" term="%22Infants%22">Infants</searchLink><br /><searchLink fieldCode="DE" term="%22Social+interaction%22">Social interaction</searchLink>
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  Label: Abstract
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  Data: The ontogenetic origin of the self in infancy is a topic of ongoing debate. Although influential developmental and neurocognitive theories propose that caregiver‐infant interactions play an important role in infants' self‐development, little is known about the specific mechanisms involved. Some theories highlight the importance of caregiver sensitivity and touch, while others propose that caregiver contingency plays a central role. The study aimed to investigate infants' self‐perception by measuring brain activation in the posterior superior temporal sulcus (pSTS), a region previously associated with self‐related processing. A total of 118 mother‐infant dyads participated in a free‐play interaction, during which maternal sensitivity and touch were measured. Additionally, a face‐to‐face interaction was conducted to measure maternal contingency. Infants' brain activation was measured using functional near‐infrared spectroscopy (fNIRS). They watched a video of their own face while being stroked by a brush on the cheek. The video was either live and the stroking was synchronous to the video (contingent) or the video was delayed by 3 s, which made the stroking asynchronous (non‐contingent). The results showed that infants exhibited more HbO‐activation in the right pSTS in the non‐contingent condition. Importantly, the more sensitive the mothers were and the more they touched infants during free play, the less differential activation the infants showed in response to both conditions. This effect was driven by infants showing less activation to the non‐contingent condition when their mothers exhibited more care, maybe because of a smaller prediction error for non‐contingent self‐related multisensory information. Overall, the study deepens our knowledge of how early social interactions relate to the emergence of the self in infancy. [ABSTRACT FROM AUTHOR]
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  Label:
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  Data: <i>Copyright of Developmental Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1111/desc.70009
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      – Code: eng
        Text: English
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        PageCount: 12
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      – SubjectFull: Parental sensitivity
        Type: general
      – SubjectFull: Temporal lobe
        Type: general
      – SubjectFull: Caregivers
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      – SubjectFull: Infants
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      – SubjectFull: Social interaction
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    Titles:
      – TitleFull: Maternal Interaction Relates to Neural Processing of Self‐Related Multisensory Information in 5‐Month‐Olds.
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            NameFull: Kollakowski, Nina‐Alisa
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            NameFull: Pletti, Carolina
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            – D: 01
              M: 05
              Text: May2025
              Type: published
              Y: 2025
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