
- <Centre d'Information et de documentation du CRA Rhône-Alpes
- CRA
- Informations pratiques
-
Adresse
Centre d'information et de documentation
Horaires
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexLundi au Vendredi
Contact
9h00-12h00 13h30-16h00Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Adresse
Détail de l'auteur
Auteur Dylan G. GEE |
Documents disponibles écrits par cet auteur (9)



Altered ventral striatal–medial prefrontal cortex resting-state connectivity mediates adolescent social problems after early institutional care / Dominic S. FARERI in Development and Psychopathology, 29-5 (December 2017)
![]()
[article]
Titre : Altered ventral striatal–medial prefrontal cortex resting-state connectivity mediates adolescent social problems after early institutional care Type de document : Texte imprimé et/ou numérique Auteurs : Dominic S. FARERI, Auteur ; Laurel GABARD-DURNAM, Auteur ; Bonnie GOFF, Auteur ; Jessica FLANNERY, Auteur ; Dylan G. GEE, Auteur ; Daniel S. LUMIAN, Auteur ; Christina CALDERA, Auteur ; Nim TOTTENHAM, Auteur Article en page(s) : p.1865-1876 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Early caregiving adversity is associated with increased risk for social difficulties. The ventral striatum and associated corticostriatal circuitry, which have demonstrated vulnerability to early exposures to adversity, are implicated in many aspects of social behavior, including social play, aggression, and valuation of social stimuli across development. Here, we used resting-state functional magnetic resonance imaging to assess the degree to which early caregiving adversity was associated with altered coritocostriatal resting connectivity in previously institutionalized youth (n = 41) relative to youth who were raised with their biological families from birth (n = 47), and the degree to which this connectivity was associated with parent-reported social problems. Using a seed-based approach, we observed increased positive coupling between the ventral striatum and anterior regions of medial prefrontal cortex (mPFC) in previously institutionalized youth. Stronger ventral striatum–mPFC coupling was associated with parent reports of social problems. A moderated-mediation analysis showed that ventral striatal–mPFC connectivity mediated group differences in social problems, and more so with increasing age. These findings show that early institutional care is associated with differences in resting-state connectivity between the ventral striatum and the mPFC, and this connectivity seems to play an increasingly important role in social behaviors as youth enter adolescence. En ligne : http://dx.doi.org/10.1017/S0954579417001456 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=324
in Development and Psychopathology > 29-5 (December 2017) . - p.1865-1876[article] Altered ventral striatal–medial prefrontal cortex resting-state connectivity mediates adolescent social problems after early institutional care [Texte imprimé et/ou numérique] / Dominic S. FARERI, Auteur ; Laurel GABARD-DURNAM, Auteur ; Bonnie GOFF, Auteur ; Jessica FLANNERY, Auteur ; Dylan G. GEE, Auteur ; Daniel S. LUMIAN, Auteur ; Christina CALDERA, Auteur ; Nim TOTTENHAM, Auteur . - p.1865-1876.
Langues : Anglais (eng)
in Development and Psychopathology > 29-5 (December 2017) . - p.1865-1876
Index. décimale : PER Périodiques Résumé : Early caregiving adversity is associated with increased risk for social difficulties. The ventral striatum and associated corticostriatal circuitry, which have demonstrated vulnerability to early exposures to adversity, are implicated in many aspects of social behavior, including social play, aggression, and valuation of social stimuli across development. Here, we used resting-state functional magnetic resonance imaging to assess the degree to which early caregiving adversity was associated with altered coritocostriatal resting connectivity in previously institutionalized youth (n = 41) relative to youth who were raised with their biological families from birth (n = 47), and the degree to which this connectivity was associated with parent-reported social problems. Using a seed-based approach, we observed increased positive coupling between the ventral striatum and anterior regions of medial prefrontal cortex (mPFC) in previously institutionalized youth. Stronger ventral striatum–mPFC coupling was associated with parent reports of social problems. A moderated-mediation analysis showed that ventral striatal–mPFC connectivity mediated group differences in social problems, and more so with increasing age. These findings show that early institutional care is associated with differences in resting-state connectivity between the ventral striatum and the mPFC, and this connectivity seems to play an increasingly important role in social behaviors as youth enter adolescence. En ligne : http://dx.doi.org/10.1017/S0954579417001456 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=324 Characterizing experiential elements of early-life stress to inform resilience: Buffering effects of controllability and predictability and the importance of their timing / Dylan G. GEE ; Taylor J. KEDING ; Jeffrey D. MANDELL ; Madeline E. NOTTI ; Lucinda M. SISK in Development and Psychopathology, 35-5 (December 2023)
![]()
[article]
Titre : Characterizing experiential elements of early-life stress to inform resilience: Buffering effects of controllability and predictability and the importance of their timing Type de document : Texte imprimé et/ou numérique Auteurs : Dylan G. GEE, Auteur ; Taylor J. KEDING, Auteur ; Jeffrey D. MANDELL, Auteur ; Madeline E. NOTTI, Auteur ; Lucinda M. SISK, Auteur Article en page(s) : p.2288-2301 Mots-clés : adversity controllability dimensional predictability stress trauma-related symptomatology traumatic stress Index. décimale : PER Périodiques Résumé : Key theoretical frameworks have proposed that examining the impact of exposure to specific dimensions of stress at specific developmental periods is likely to yield important insight into processes of risk and resilience. Utilizing a sample of N = 549 young adults who provided a detailed retrospective history of their lifetime exposure to numerous dimensions of traumatic stress and ratings of their current trauma-related symptomatology via completion of an online survey, here we test whether an individual?s perception of their lifetime stress as either controllable or predictable buffered the impact of exposure on trauma-related symptomatology assessed in adulthood. Further, we tested whether this moderation effect differed when evaluated in the context of early childhood, middle childhood, adolescence, and young adulthood stress. Consistent with hypotheses, results highlight both stressor controllability and stressor predictability as buffering the impact of traumatic stress exposure on trauma-related symptomatology and suggest that the potency of this buffering effect varies across unique developmental periods. Leveraging dimensional ratings of lifetime stress exposure to probe heterogeneity in outcomes following stress ? and, critically, considering interactions between dimensions of exposure and the developmental period when stress occurred ? is likely to yield increased understanding of risk and resilience following traumatic stress. En ligne : https://dx.doi.org/10.1017/S0954579423000822 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=519
in Development and Psychopathology > 35-5 (December 2023) . - p.2288-2301[article] Characterizing experiential elements of early-life stress to inform resilience: Buffering effects of controllability and predictability and the importance of their timing [Texte imprimé et/ou numérique] / Dylan G. GEE, Auteur ; Taylor J. KEDING, Auteur ; Jeffrey D. MANDELL, Auteur ; Madeline E. NOTTI, Auteur ; Lucinda M. SISK, Auteur . - p.2288-2301.
in Development and Psychopathology > 35-5 (December 2023) . - p.2288-2301
Mots-clés : adversity controllability dimensional predictability stress trauma-related symptomatology traumatic stress Index. décimale : PER Périodiques Résumé : Key theoretical frameworks have proposed that examining the impact of exposure to specific dimensions of stress at specific developmental periods is likely to yield important insight into processes of risk and resilience. Utilizing a sample of N = 549 young adults who provided a detailed retrospective history of their lifetime exposure to numerous dimensions of traumatic stress and ratings of their current trauma-related symptomatology via completion of an online survey, here we test whether an individual?s perception of their lifetime stress as either controllable or predictable buffered the impact of exposure on trauma-related symptomatology assessed in adulthood. Further, we tested whether this moderation effect differed when evaluated in the context of early childhood, middle childhood, adolescence, and young adulthood stress. Consistent with hypotheses, results highlight both stressor controllability and stressor predictability as buffering the impact of traumatic stress exposure on trauma-related symptomatology and suggest that the potency of this buffering effect varies across unique developmental periods. Leveraging dimensional ratings of lifetime stress exposure to probe heterogeneity in outcomes following stress ? and, critically, considering interactions between dimensions of exposure and the developmental period when stress occurred ? is likely to yield increased understanding of risk and resilience following traumatic stress. En ligne : https://dx.doi.org/10.1017/S0954579423000822 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=519 Discrimination of amygdala response predicts future separation anxiety in youth with early deprivation / Shulamite A. GREEN in Journal of Child Psychology and Psychiatry, 57-10 (October 2016)
![]()
[article]
Titre : Discrimination of amygdala response predicts future separation anxiety in youth with early deprivation Type de document : Texte imprimé et/ou numérique Auteurs : Shulamite A. GREEN, Auteur ; Bonnie GOFF, Auteur ; Dylan G. GEE, Auteur ; Laurel GABARD-DURNAM, Auteur ; Jessica FLANNERY, Auteur ; Eva H. TELZER, Auteur ; Kathryn L. HUMPHREYS, Auteur ; Jennifer LOUIE, Auteur ; Nim TOTTENHAM, Auteur Article en page(s) : p.1135-1144 Langues : Anglais (eng) Mots-clés : Amygdala development parents stress institutional rearing separation anxiety social Index. décimale : PER Périodiques Résumé : Background Significant disruption in caregiving is associated with increased internalizing symptoms, most notably heightened separation anxiety symptoms during childhood. It is also associated with altered functional development of the amygdala, a neurobiological correlate of anxious behavior. However, much less is known about how functional alterations of amygdala predict individual differences in anxiety. Here, we probed amygdala function following institutional caregiving using very subtle social-affective stimuli (trustworthy and untrustworthy faces), which typically result in large differences in amygdala signal, and change in separation anxiety behaviors over a 2-year period. We hypothesized that the degree of differentiation of amygdala signal to trustworthy versus untrustworthy face stimuli would predict separation anxiety symptoms. Methods Seventy-four youths mean (SD) age = 9.7 years (2.64) with and without previous institutional care, who were all living in families at the time of testing, participated in an fMRI task designed to examine differential amygdala response to trustworthy versus untrustworthy faces. Parents reported on their children's separation anxiety symptoms at the time of scan and again 2 years later. Results Previous institutional care was associated with diminished amygdala signal differences and behavioral differences to the contrast of untrustworthy and trustworthy faces. Diminished differentiation of these stimuli types predicted more severe separation anxiety symptoms 2 years later. Older age at adoption was associated with diminished differentiation of amygdala responses. Conclusions A history of institutional care is associated with reduced differential amygdala responses to social-affective cues of trustworthiness that are typically exhibited by comparison samples. Individual differences in the degree of amygdala differential responding to these cues predict the severity of separation anxiety symptoms over a 2-year period. These findings provide a biological mechanism to explain the associations between early caregiving adversity and individual differences in internalizing symptomology during development, thereby contributing to individualized predictions of future clinical outcomes. En ligne : http://dx.doi.org/10.1111/jcpp.12578 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=295
in Journal of Child Psychology and Psychiatry > 57-10 (October 2016) . - p.1135-1144[article] Discrimination of amygdala response predicts future separation anxiety in youth with early deprivation [Texte imprimé et/ou numérique] / Shulamite A. GREEN, Auteur ; Bonnie GOFF, Auteur ; Dylan G. GEE, Auteur ; Laurel GABARD-DURNAM, Auteur ; Jessica FLANNERY, Auteur ; Eva H. TELZER, Auteur ; Kathryn L. HUMPHREYS, Auteur ; Jennifer LOUIE, Auteur ; Nim TOTTENHAM, Auteur . - p.1135-1144.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 57-10 (October 2016) . - p.1135-1144
Mots-clés : Amygdala development parents stress institutional rearing separation anxiety social Index. décimale : PER Périodiques Résumé : Background Significant disruption in caregiving is associated with increased internalizing symptoms, most notably heightened separation anxiety symptoms during childhood. It is also associated with altered functional development of the amygdala, a neurobiological correlate of anxious behavior. However, much less is known about how functional alterations of amygdala predict individual differences in anxiety. Here, we probed amygdala function following institutional caregiving using very subtle social-affective stimuli (trustworthy and untrustworthy faces), which typically result in large differences in amygdala signal, and change in separation anxiety behaviors over a 2-year period. We hypothesized that the degree of differentiation of amygdala signal to trustworthy versus untrustworthy face stimuli would predict separation anxiety symptoms. Methods Seventy-four youths mean (SD) age = 9.7 years (2.64) with and without previous institutional care, who were all living in families at the time of testing, participated in an fMRI task designed to examine differential amygdala response to trustworthy versus untrustworthy faces. Parents reported on their children's separation anxiety symptoms at the time of scan and again 2 years later. Results Previous institutional care was associated with diminished amygdala signal differences and behavioral differences to the contrast of untrustworthy and trustworthy faces. Diminished differentiation of these stimuli types predicted more severe separation anxiety symptoms 2 years later. Older age at adoption was associated with diminished differentiation of amygdala responses. Conclusions A history of institutional care is associated with reduced differential amygdala responses to social-affective cues of trustworthiness that are typically exhibited by comparison samples. Individual differences in the degree of amygdala differential responding to these cues predict the severity of separation anxiety symptoms over a 2-year period. These findings provide a biological mechanism to explain the associations between early caregiving adversity and individual differences in internalizing symptomology during development, thereby contributing to individualized predictions of future clinical outcomes. En ligne : http://dx.doi.org/10.1111/jcpp.12578 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=295 Emotion regulation as a transdiagnostic factor in the development of internalizing and externalizing psychopathology: Current and future directions / Amelia ALDAO in Development and Psychopathology, 28-4 pt1 (November 2016)
![]()
[article]
Titre : Emotion regulation as a transdiagnostic factor in the development of internalizing and externalizing psychopathology: Current and future directions Type de document : Texte imprimé et/ou numérique Auteurs : Amelia ALDAO, Auteur ; Dylan G. GEE, Auteur ; Andres DE LOS REYES, Auteur ; Ilana SEAGER, Auteur Article en page(s) : p.927-946 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : In response to rapidly growing rates of comorbidity among psychiatric disorders, clinical scientists have become interested in identifying transdiagnostic processes that can help explain dysfunction across diagnostic categories (e.g., Kring & Sloan, 2009). One factor that has received a great deal of attention is that of emotion regulation, namely, the ability to modulate the intensity and/or duration of emotional states (e.g., Cicchetti, Ackerman, & Izard, 1995; Gross, 1998). Recent theoretical and empirical work has begun to emphasize the role that emotion regulation plays in the temporal comorbidity between internalizing and externalizing conditions (e.g., Aldao & De Los Reyes, 2015; De Los Reyes & Aldao, 2015; Drabick & Kendall, 2010; Jarrett & Ollendick, 2008; Patrick & Hajcak, 2016). However, close inspection of this work reveals two very pertinent areas of growth: (a) this literature is characterized by mixed findings that are likely explained, in part, by methodological heterogeneity; and (b) emotion regulation tends to be studied in relatively narrow terms. To address these issues, we provide a series of recommendations for facilitating cross-study comparisons and leveraging multifaceted approaches to studying emotion regulation processes within a developmental psychopathology framework. We hope that our perspective can enhance the organization and growth of this very important area of inquiry, and ultimately result in more effective prevention and treatment programs. En ligne : http://dx.doi.org/10.1017/s0954579416000638 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294
in Development and Psychopathology > 28-4 pt1 (November 2016) . - p.927-946[article] Emotion regulation as a transdiagnostic factor in the development of internalizing and externalizing psychopathology: Current and future directions [Texte imprimé et/ou numérique] / Amelia ALDAO, Auteur ; Dylan G. GEE, Auteur ; Andres DE LOS REYES, Auteur ; Ilana SEAGER, Auteur . - p.927-946.
Langues : Anglais (eng)
in Development and Psychopathology > 28-4 pt1 (November 2016) . - p.927-946
Index. décimale : PER Périodiques Résumé : In response to rapidly growing rates of comorbidity among psychiatric disorders, clinical scientists have become interested in identifying transdiagnostic processes that can help explain dysfunction across diagnostic categories (e.g., Kring & Sloan, 2009). One factor that has received a great deal of attention is that of emotion regulation, namely, the ability to modulate the intensity and/or duration of emotional states (e.g., Cicchetti, Ackerman, & Izard, 1995; Gross, 1998). Recent theoretical and empirical work has begun to emphasize the role that emotion regulation plays in the temporal comorbidity between internalizing and externalizing conditions (e.g., Aldao & De Los Reyes, 2015; De Los Reyes & Aldao, 2015; Drabick & Kendall, 2010; Jarrett & Ollendick, 2008; Patrick & Hajcak, 2016). However, close inspection of this work reveals two very pertinent areas of growth: (a) this literature is characterized by mixed findings that are likely explained, in part, by methodological heterogeneity; and (b) emotion regulation tends to be studied in relatively narrow terms. To address these issues, we provide a series of recommendations for facilitating cross-study comparisons and leveraging multifaceted approaches to studying emotion regulation processes within a developmental psychopathology framework. We hope that our perspective can enhance the organization and growth of this very important area of inquiry, and ultimately result in more effective prevention and treatment programs. En ligne : http://dx.doi.org/10.1017/s0954579416000638 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=294 Friendship and social functioning following early institutional rearing: The role of ADHD symptoms / Kathryn L. HUMPHREYS in Development and Psychopathology, 31-4 (October 2019)
![]()
[article]
Titre : Friendship and social functioning following early institutional rearing: The role of ADHD symptoms Type de document : Texte imprimé et/ou numérique Auteurs : Kathryn L. HUMPHREYS, Auteur ; L. GABARD-DURNAM, Auteur ; B. GOFF, Auteur ; E. H. TELZER, Auteur ; J. FLANNERY, Auteur ; Dylan G. GEE, Auteur ; V. PARK, Auteur ; S. S. LEE, Auteur ; N. TOTTENHAM, Auteur Article en page(s) : p.1477-1487 Langues : Anglais (eng) Mots-clés : Adhd institutional care institutional rearing social problems Index. décimale : PER Périodiques Résumé : Early institutional rearing is associated with increased risk for subsequent peer relationship difficulties, but the underlying mechanisms have not been identified. Friendship characteristics, social behaviors with peers, normed assessments of social problems, and social cue use were assessed in 142 children (mean age = 10.06, SD = 2.02; range 7-13 years), of whom 67 were previously institutionalized (PI), and 75 were raised by their biological families. Anxiety and attention-deficit/hyperactivity disorder (ADHD) symptoms, often elevated among PI children, were examined as potential mediators of PI status and baseline social functioning and longitudinal follow-ups (2 and 4 years later). Twenty-seven percent of PI children fell above the Child Behavior Checklist Social Problems cutoff. An examination of specific social behaviors with peers indicated that PI and comparison children did not differ in empathic concern or peer social approach, though parents were more likely to endorse aggression/overarousal as a reason that PI children might struggle with friendships. Comparison children outperformed PI children in computerized testing of social cue use learning. Finally, across these measures, social difficulties exhibited in the PI group were mediated by ADHD symptoms with predicted social problems assessed 4 years later. These findings show that, when PI children struggle with friendships, mechanisms involving attention and behavior regulation are likely contributors. En ligne : http://dx.doi.org/10.1017/s0954579418001050 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=406
in Development and Psychopathology > 31-4 (October 2019) . - p.1477-1487[article] Friendship and social functioning following early institutional rearing: The role of ADHD symptoms [Texte imprimé et/ou numérique] / Kathryn L. HUMPHREYS, Auteur ; L. GABARD-DURNAM, Auteur ; B. GOFF, Auteur ; E. H. TELZER, Auteur ; J. FLANNERY, Auteur ; Dylan G. GEE, Auteur ; V. PARK, Auteur ; S. S. LEE, Auteur ; N. TOTTENHAM, Auteur . - p.1477-1487.
Langues : Anglais (eng)
in Development and Psychopathology > 31-4 (October 2019) . - p.1477-1487
Mots-clés : Adhd institutional care institutional rearing social problems Index. décimale : PER Périodiques Résumé : Early institutional rearing is associated with increased risk for subsequent peer relationship difficulties, but the underlying mechanisms have not been identified. Friendship characteristics, social behaviors with peers, normed assessments of social problems, and social cue use were assessed in 142 children (mean age = 10.06, SD = 2.02; range 7-13 years), of whom 67 were previously institutionalized (PI), and 75 were raised by their biological families. Anxiety and attention-deficit/hyperactivity disorder (ADHD) symptoms, often elevated among PI children, were examined as potential mediators of PI status and baseline social functioning and longitudinal follow-ups (2 and 4 years later). Twenty-seven percent of PI children fell above the Child Behavior Checklist Social Problems cutoff. An examination of specific social behaviors with peers indicated that PI and comparison children did not differ in empathic concern or peer social approach, though parents were more likely to endorse aggression/overarousal as a reason that PI children might struggle with friendships. Comparison children outperformed PI children in computerized testing of social cue use learning. Finally, across these measures, social difficulties exhibited in the PI group were mediated by ADHD symptoms with predicted social problems assessed 4 years later. These findings show that, when PI children struggle with friendships, mechanisms involving attention and behavior regulation are likely contributors. En ligne : http://dx.doi.org/10.1017/s0954579418001050 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=406 Leveraging the developmental neuroscience of caregiving to promote resilience among youth exposed to adversity / Dylan G. GEE in Development and Psychopathology, 35-5 (December 2023)
![]()
PermalinkMind and gut: Associations between mood and gastrointestinal distress in children exposed to adversity / Bridget L. CALLAGHAN in Development and Psychopathology, 32-1 (February 2020)
![]()
PermalinkNeural effects of controllability as a key dimension of stress exposure / Emily M. COHODES in Development and Psychopathology, 35-1 (February 2023)
![]()
PermalinkThe role of perceived threats on mental health, social, and neurocognitive youth outcomes: A multicontextual, person-centered approach / May I. CONLEY in Development and Psychopathology, 35-2 (May 2023)
![]()
Permalink