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Auteur Jacob KUINT |
Documents disponibles écrits par cet auteur (2)
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Brainstem as a developmental gateway to social attention / Ronny GEVA in Journal of Child Psychology and Psychiatry, 58-12 (December 2017)
[article]
Titre : Brainstem as a developmental gateway to social attention Type de document : Texte imprimé et/ou numérique Auteurs : Ronny GEVA, Auteur ; Ayelet DITAL, Auteur ; Dan RAMON, Auteur ; Jessica YARMOLOVSKY, Auteur ; Maor GIDRON, Auteur ; Jacob KUINT, Auteur Article en page(s) : p.1351-1359 Langues : Anglais (eng) Mots-clés : Brainstem development social attention attention Index. décimale : PER Périodiques Résumé : Background Evolution preserves social attention due to its key role in supporting survival. Humans are attracted to social cues from infancy, but the neurobiological mechanisms for the development of social attention are unknown. An evolutionary-based, vertical-hierarchical theoretical model of self-regulation suggests that neonatal brainstem inputs are key for the development of well-regulated social attention. Methods Neonates born preterm (N = 44, GA 34 w.) were recruited and diagnosed at birth as a function of their auditory brainstem evoked responses (ABR). Participants enrolled in a prospective 8-year-long, double-blind, follow-up study comparing participants with brainstem dysfunctions and well-matched controls. Groups had comparable fetal, neonatal, and familial characteristics. Methods incorporated EEG power analysis and gaze tracking during the Attention Network Test (ANT, four cue types, and two targets) and a Triadic Gaze Engagement task (TGE, three social cue levels). Results Results showed that neonatal brainstem compromise is related to long-term changes in Alpha- and Theta-band power asymmetries (p < .034, p < .016, respectively), suggesting suppressed bottom-up input needed to alert social attention. Gaze tracking indicated dysregulated arousal-modulated attention (p < .004) and difficulty in gaze engagement to socially neutral compared to nonsocial cues (p < .012). Conclusions Integrating models of Autism and cross-species data with current long-term follow-up of infants with discrete neonatal brainstem dysfunction suggests neonatal brainstem input as a gateway for bottom-up regulation of social attention. En ligne : http://dx.doi.org/10.1111/jcpp.12746 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=326
in Journal of Child Psychology and Psychiatry > 58-12 (December 2017) . - p.1351-1359[article] Brainstem as a developmental gateway to social attention [Texte imprimé et/ou numérique] / Ronny GEVA, Auteur ; Ayelet DITAL, Auteur ; Dan RAMON, Auteur ; Jessica YARMOLOVSKY, Auteur ; Maor GIDRON, Auteur ; Jacob KUINT, Auteur . - p.1351-1359.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 58-12 (December 2017) . - p.1351-1359
Mots-clés : Brainstem development social attention attention Index. décimale : PER Périodiques Résumé : Background Evolution preserves social attention due to its key role in supporting survival. Humans are attracted to social cues from infancy, but the neurobiological mechanisms for the development of social attention are unknown. An evolutionary-based, vertical-hierarchical theoretical model of self-regulation suggests that neonatal brainstem inputs are key for the development of well-regulated social attention. Methods Neonates born preterm (N = 44, GA 34 w.) were recruited and diagnosed at birth as a function of their auditory brainstem evoked responses (ABR). Participants enrolled in a prospective 8-year-long, double-blind, follow-up study comparing participants with brainstem dysfunctions and well-matched controls. Groups had comparable fetal, neonatal, and familial characteristics. Methods incorporated EEG power analysis and gaze tracking during the Attention Network Test (ANT, four cue types, and two targets) and a Triadic Gaze Engagement task (TGE, three social cue levels). Results Results showed that neonatal brainstem compromise is related to long-term changes in Alpha- and Theta-band power asymmetries (p < .034, p < .016, respectively), suggesting suppressed bottom-up input needed to alert social attention. Gaze tracking indicated dysregulated arousal-modulated attention (p < .004) and difficulty in gaze engagement to socially neutral compared to nonsocial cues (p < .012). Conclusions Integrating models of Autism and cross-species data with current long-term follow-up of infants with discrete neonatal brainstem dysfunction suggests neonatal brainstem input as a gateway for bottom-up regulation of social attention. En ligne : http://dx.doi.org/10.1111/jcpp.12746 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=326 The Nature of the Mother's Tie to Her Infant: Maternal Bonding under Conditions of Proximity, Separation, and Potential Loss / Ruth FELDMAN in Journal of Child Psychology and Psychiatry, 40-6 (September 1999)
[article]
Titre : The Nature of the Mother's Tie to Her Infant: Maternal Bonding under Conditions of Proximity, Separation, and Potential Loss Type de document : Texte imprimé et/ou numérique Auteurs : Ruth FELDMAN, Auteur ; Aron WELLER, Auteur ; James F. LECKMAN, Auteur ; Jacob KUINT, Auteur ; Arthur I. EIDELMAN, Auteur Année de publication : 1999 Article en page(s) : p.929-939 Langues : Anglais (eng) Mots-clés : Anxiety attachment bonding maternal depression mothers prematurity Index. décimale : PER Périodiques Résumé : Attachment has generally been examined from the infant's perspective. We focused on mothers' post-partum thoughts and behaviors. Guided by an ethological approach, maternal bonding was examined under conditions of proximity, separation, and potential loss. Ninety-one mothers were interviewed: mothers of full-term infants who maintained continuous proximity to the infant, mothers of healthy premature infants who were separated from the infant, and mothers of very low birthweight infants who experienced potential loss and prolonged separation. Mothers of term infants reported medium-to-high levels of preoccupations with thoughts of infant safety and well-being. Preoccupations increased with separation (Group 2) and significantly decreased with impending loss (Group 3). Attachment behaviors and representations were the highest among mothers of term infants and declined linearly with the duration of mother-infant separation. Maternal trait anxiety and depression were related respectively to higher levels of preoccupations and reduced attachment behaviors and representations, independent of the infant medical condition and mother-child separation. Discussion focused on the comparability of maternal and infant attachment in relation to the neurobiological system underlying bond formation. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=124
in Journal of Child Psychology and Psychiatry > 40-6 (September 1999) . - p.929-939[article] The Nature of the Mother's Tie to Her Infant: Maternal Bonding under Conditions of Proximity, Separation, and Potential Loss [Texte imprimé et/ou numérique] / Ruth FELDMAN, Auteur ; Aron WELLER, Auteur ; James F. LECKMAN, Auteur ; Jacob KUINT, Auteur ; Arthur I. EIDELMAN, Auteur . - 1999 . - p.929-939.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 40-6 (September 1999) . - p.929-939
Mots-clés : Anxiety attachment bonding maternal depression mothers prematurity Index. décimale : PER Périodiques Résumé : Attachment has generally been examined from the infant's perspective. We focused on mothers' post-partum thoughts and behaviors. Guided by an ethological approach, maternal bonding was examined under conditions of proximity, separation, and potential loss. Ninety-one mothers were interviewed: mothers of full-term infants who maintained continuous proximity to the infant, mothers of healthy premature infants who were separated from the infant, and mothers of very low birthweight infants who experienced potential loss and prolonged separation. Mothers of term infants reported medium-to-high levels of preoccupations with thoughts of infant safety and well-being. Preoccupations increased with separation (Group 2) and significantly decreased with impending loss (Group 3). Attachment behaviors and representations were the highest among mothers of term infants and declined linearly with the duration of mother-infant separation. Maternal trait anxiety and depression were related respectively to higher levels of preoccupations and reduced attachment behaviors and representations, independent of the infant medical condition and mother-child separation. Discussion focused on the comparability of maternal and infant attachment in relation to the neurobiological system underlying bond formation. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=124