
- <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
Auteur Georgia RANKIN
|
|
Documents disponibles écrits par cet auteur (4)
Faire une suggestion Affiner la rechercheAutobiographical memory as a latent vulnerability mechanism following childhood maltreatment: Association with future depression symptoms and prosocial behavior / Vanessa B. PUETZ in Development and Psychopathology, 33-4 (October 2021)
![]()
[article]
Titre : Autobiographical memory as a latent vulnerability mechanism following childhood maltreatment: Association with future depression symptoms and prosocial behavior Type de document : texte imprimé Auteurs : Vanessa B. PUETZ, Auteur ; Essi VIDING, Auteur ; Ferdinand HOFFMANN, Auteur ; Mattia I. GERIN, Auteur ; Molly SHARP, Auteur ; Georgia RANKIN, Auteur ; Eleanor A. MAGUIRE, Auteur ; Andrea MECHELLI, Auteur ; Eamon J. MCCRORY, Auteur Article en page(s) : p.1300-1307 Langues : Anglais (eng) Mots-clés : autobiographical memory conduct problems depression maltreatment prosocial behavior Index. décimale : PER Périodiques Résumé : Objectives Childhood maltreatment is associated with altered neural reactivity during autobiographical memory (ABM) recall and a pattern of overgeneral memory (OGM). Altered ABM and OGM have been linked with psychopathology and poorer social functioning. The present study investigated the association between altered ABM and subsequent socio-emotional functioning (measured two years later) in a sample of adolescents with (N = 20; maltreatment group, MT) and without (N = 17; non-MT group) documented childhood maltreatment histories. Method At baseline, adolescents (aged 12.6 ± 1.45 years) were administered the Autobiographical Memory Test to measure OGM. Participants also recalled specific ABMs in response to emotionally valenced cue words during functional MRI. Adolescents in both groups underwent assessments measuring depressive symptoms and prosocial behavior at both timepoints. Regression analyses were carried out to predict outcome measures at follow-up controlling for baseline levels. Results In the MT group, greater OGM at baseline significantly predicted reduced prosocial behavior at follow-up and showed a trend level association with elevated depressive symptoms. Patterns of altered ABM-related brain activity did not significantly predict future psycho-social functioning. Conclusions The current findings highlight the potential value of OGM as a cognitive mechanism that could be targeted to reduce risk of depression in adolescents with prior histories of maltreatment. En ligne : http://dx.doi.org/10.1017/S0954579420000504 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=457
in Development and Psychopathology > 33-4 (October 2021) . - p.1300-1307[article] Autobiographical memory as a latent vulnerability mechanism following childhood maltreatment: Association with future depression symptoms and prosocial behavior [texte imprimé] / Vanessa B. PUETZ, Auteur ; Essi VIDING, Auteur ; Ferdinand HOFFMANN, Auteur ; Mattia I. GERIN, Auteur ; Molly SHARP, Auteur ; Georgia RANKIN, Auteur ; Eleanor A. MAGUIRE, Auteur ; Andrea MECHELLI, Auteur ; Eamon J. MCCRORY, Auteur . - p.1300-1307.
Langues : Anglais (eng)
in Development and Psychopathology > 33-4 (October 2021) . - p.1300-1307
Mots-clés : autobiographical memory conduct problems depression maltreatment prosocial behavior Index. décimale : PER Périodiques Résumé : Objectives Childhood maltreatment is associated with altered neural reactivity during autobiographical memory (ABM) recall and a pattern of overgeneral memory (OGM). Altered ABM and OGM have been linked with psychopathology and poorer social functioning. The present study investigated the association between altered ABM and subsequent socio-emotional functioning (measured two years later) in a sample of adolescents with (N = 20; maltreatment group, MT) and without (N = 17; non-MT group) documented childhood maltreatment histories. Method At baseline, adolescents (aged 12.6 ± 1.45 years) were administered the Autobiographical Memory Test to measure OGM. Participants also recalled specific ABMs in response to emotionally valenced cue words during functional MRI. Adolescents in both groups underwent assessments measuring depressive symptoms and prosocial behavior at both timepoints. Regression analyses were carried out to predict outcome measures at follow-up controlling for baseline levels. Results In the MT group, greater OGM at baseline significantly predicted reduced prosocial behavior at follow-up and showed a trend level association with elevated depressive symptoms. Patterns of altered ABM-related brain activity did not significantly predict future psycho-social functioning. Conclusions The current findings highlight the potential value of OGM as a cognitive mechanism that could be targeted to reduce risk of depression in adolescents with prior histories of maltreatment. En ligne : http://dx.doi.org/10.1017/S0954579420000504 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=457 Childhood maltreatment is associated with lower exploration and disrupted prefrontal activity and connectivity during reward learning in volatile environments / Louise NEIL ; Vincent VALTON ; Harriet PHILLIPS ; Georgia RANKIN ; Molly SHARP ; Jessica RAPLEY ; Essi VIDING ; Jonathan P. ROISER ; Eamon J. MCCRORY in Journal of Child Psychology and Psychiatry, 66-6 (June 2025)
![]()
[article]
Titre : Childhood maltreatment is associated with lower exploration and disrupted prefrontal activity and connectivity during reward learning in volatile environments Type de document : texte imprimé Auteurs : Louise NEIL, Auteur ; Vincent VALTON, Auteur ; Harriet PHILLIPS, Auteur ; Georgia RANKIN, Auteur ; Molly SHARP, Auteur ; Jessica RAPLEY, Auteur ; Essi VIDING, Auteur ; Jonathan P. ROISER, Auteur ; Eamon J. MCCRORY, Auteur Article en page(s) : p.846-856 Langues : Anglais (eng) Mots-clés : Maltreatment internalising disorder neuroimaging learning Index. décimale : PER Périodiques Résumé : Background Atypical reward processing is implicated in a range of psychiatric disorders associated with childhood maltreatment and may represent a latent vulnerability mechanism. In this longitudinal study, we investigated the impact of maltreatment on behavioural and neural indices of reward learning in volatile environments and examined associations with future psychopathology assessed 18 months later. Methods Thirty-seven children and adolescents with documented histories of maltreatment (MT group) and a carefully matched group of 32 non-maltreated individuals (NMT group) aged 10 16 were presented with a probabilistic reinforcement learning task featuring a phase of stable and a phase of volatile reward contingencies. Brain activation and connectivity were assessed simultaneously using functional magnetic resonance imaging (fMRI). Computational models were used to extract individual estimates of learning rates and temperature, and neural signals in prespecified regions of interest were analysed during volatile and stable environments. In regression analyses, behavioural measures and neural signals at baseline were used to predict psychological symptoms at follow-up. Results The MT group showed lower behavioural exploration, which predicted decreased internalising symptoms at follow-up. The MT group had lower activation in the orbitofrontal cortex (OFC) during outcome delivery in volatile relative to stable contexts. OFC connectivity with an area in the mid-cingulate cortex was also lower during outcome processing, which predicted higher general psychopathology at follow-up. Conclusions These findings are consistent with the notion that low exploratory behaviour following childhood maltreatment is potentially a protective adaptation against internalising symptoms, while disrupted neural processing of reward learning in volatile environments may index latent vulnerability to mental illness. En ligne : https://doi.org/10.1111/jcpp.14095 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=556
in Journal of Child Psychology and Psychiatry > 66-6 (June 2025) . - p.846-856[article] Childhood maltreatment is associated with lower exploration and disrupted prefrontal activity and connectivity during reward learning in volatile environments [texte imprimé] / Louise NEIL, Auteur ; Vincent VALTON, Auteur ; Harriet PHILLIPS, Auteur ; Georgia RANKIN, Auteur ; Molly SHARP, Auteur ; Jessica RAPLEY, Auteur ; Essi VIDING, Auteur ; Jonathan P. ROISER, Auteur ; Eamon J. MCCRORY, Auteur . - p.846-856.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 66-6 (June 2025) . - p.846-856
Mots-clés : Maltreatment internalising disorder neuroimaging learning Index. décimale : PER Périodiques Résumé : Background Atypical reward processing is implicated in a range of psychiatric disorders associated with childhood maltreatment and may represent a latent vulnerability mechanism. In this longitudinal study, we investigated the impact of maltreatment on behavioural and neural indices of reward learning in volatile environments and examined associations with future psychopathology assessed 18 months later. Methods Thirty-seven children and adolescents with documented histories of maltreatment (MT group) and a carefully matched group of 32 non-maltreated individuals (NMT group) aged 10 16 were presented with a probabilistic reinforcement learning task featuring a phase of stable and a phase of volatile reward contingencies. Brain activation and connectivity were assessed simultaneously using functional magnetic resonance imaging (fMRI). Computational models were used to extract individual estimates of learning rates and temperature, and neural signals in prespecified regions of interest were analysed during volatile and stable environments. In regression analyses, behavioural measures and neural signals at baseline were used to predict psychological symptoms at follow-up. Results The MT group showed lower behavioural exploration, which predicted decreased internalising symptoms at follow-up. The MT group had lower activation in the orbitofrontal cortex (OFC) during outcome delivery in volatile relative to stable contexts. OFC connectivity with an area in the mid-cingulate cortex was also lower during outcome processing, which predicted higher general psychopathology at follow-up. Conclusions These findings are consistent with the notion that low exploratory behaviour following childhood maltreatment is potentially a protective adaptation against internalising symptoms, while disrupted neural processing of reward learning in volatile environments may index latent vulnerability to mental illness. En ligne : https://doi.org/10.1111/jcpp.14095 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=556 Functional brain plasticity following childhood maltreatment: A longitudinal fMRI investigation of autobiographical memory processing / Vanessa B. PUETZ in Development and Psychopathology, 35-3 (August 2023)
![]()
[article]
Titre : Functional brain plasticity following childhood maltreatment: A longitudinal fMRI investigation of autobiographical memory processing Type de document : texte imprimé Auteurs : Vanessa B. PUETZ, Auteur ; Essi VIDING, Auteur ; Eleanor A. MAGUIRE, Auteur ; Andrea MECHELLI, Auteur ; Diana ARMBRUSTER-GENC, Auteur ; Molly SHARP, Auteur ; Georgia RANKIN, Auteur ; Mattia I. GERIN, Auteur ; Eamon J. MCCRORY, Auteur Article en page(s) : p.1382-1389 Langues : Anglais (eng) Mots-clés : autobiographical memory brain plasticity childhood maltreatment fMRI longitudinal study Index. décimale : PER Périodiques Résumé : Altered autobiographical memory (ABM) processing characterizes some individuals with experiences of childhood maltreatment. This fMRI study of ABM processing evaluated potential developmental plasticity in neural functioning following maltreatment. Adolescents with (N = 19; MT group) and without (N = 18; Non-MT group) documented childhood maltreatment recalled specific ABMs in response to emotionally valenced cue words during fMRI at baseline (age 12.71 + 1.48) and follow-up (14.88 + 1.53 years). Psychological assessments were collected at both timepoints. Longitudinal analyses were carried out with BOLD signal changes during ABM recall and psychopathology to investigate change over time. In both groups there was relative stability of the ABM brain network, with some developmental maturational changes observed in cortical midline structures (ventromedial PFC (vmPFC), posterior cingulate cortex (pCC), and retrosplenial cortex (rSC). Significantly increased activation of the right rSC was observed only in the MT group, which was associated with improved psychological functioning. Baseline group differences in relation to hippocampal functioning, were not detected at follow-up. This study provides preliminary empirical evidence of functional developmental plasticity in children with documented maltreatment experience using fMRI. This suggests that altered patterns of brain function, associated with maltreatment experience, are not fixed and may reflect the potential to track a neural basis of resilience. En ligne : http://dx.doi.org/10.1017/S0954579421001292 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511
in Development and Psychopathology > 35-3 (August 2023) . - p.1382-1389[article] Functional brain plasticity following childhood maltreatment: A longitudinal fMRI investigation of autobiographical memory processing [texte imprimé] / Vanessa B. PUETZ, Auteur ; Essi VIDING, Auteur ; Eleanor A. MAGUIRE, Auteur ; Andrea MECHELLI, Auteur ; Diana ARMBRUSTER-GENC, Auteur ; Molly SHARP, Auteur ; Georgia RANKIN, Auteur ; Mattia I. GERIN, Auteur ; Eamon J. MCCRORY, Auteur . - p.1382-1389.
Langues : Anglais (eng)
in Development and Psychopathology > 35-3 (August 2023) . - p.1382-1389
Mots-clés : autobiographical memory brain plasticity childhood maltreatment fMRI longitudinal study Index. décimale : PER Périodiques Résumé : Altered autobiographical memory (ABM) processing characterizes some individuals with experiences of childhood maltreatment. This fMRI study of ABM processing evaluated potential developmental plasticity in neural functioning following maltreatment. Adolescents with (N = 19; MT group) and without (N = 18; Non-MT group) documented childhood maltreatment recalled specific ABMs in response to emotionally valenced cue words during fMRI at baseline (age 12.71 + 1.48) and follow-up (14.88 + 1.53 years). Psychological assessments were collected at both timepoints. Longitudinal analyses were carried out with BOLD signal changes during ABM recall and psychopathology to investigate change over time. In both groups there was relative stability of the ABM brain network, with some developmental maturational changes observed in cortical midline structures (ventromedial PFC (vmPFC), posterior cingulate cortex (pCC), and retrosplenial cortex (rSC). Significantly increased activation of the right rSC was observed only in the MT group, which was associated with improved psychological functioning. Baseline group differences in relation to hippocampal functioning, were not detected at follow-up. This study provides preliminary empirical evidence of functional developmental plasticity in children with documented maltreatment experience using fMRI. This suggests that altered patterns of brain function, associated with maltreatment experience, are not fixed and may reflect the potential to track a neural basis of resilience. En ligne : http://dx.doi.org/10.1017/S0954579421001292 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=511 Trust and childhood maltreatment: evidence of bias in appraisal of unfamiliar faces / Louise NEIL in Journal of Child Psychology and Psychiatry, 63-6 (June 2022)
![]()
[article]
Titre : Trust and childhood maltreatment: evidence of bias in appraisal of unfamiliar faces Type de document : texte imprimé Auteurs : Louise NEIL, Auteur ; Essi VIDING, Auteur ; Diana ARMBRUSTER-GENC, Auteur ; Matteo LISI, Auteur ; Isabelle MARESCHAL, Auteur ; Georgia RANKIN, Auteur ; Molly SHARP, Auteur ; Harriet PHILLIPS, Auteur ; Jessica RAPLEY, Auteur ; Peter MARTIN, Auteur ; Eamon J. MCCRORY, Auteur Article en page(s) : p.655-662 Langues : Anglais (eng) Mots-clés : Maltreatment childhood adversity face processing peer relationships trust Index. décimale : PER Périodiques Résumé : BACKGROUND: Child maltreatment is associated with poorer social functioning and increased risk of mental health problems in adolescence and adulthood, but the processes underlying these associations remain unclear. Although crucial for establishing and maintaining relationships, trust judgements have not been experimentally investigated in children who have experienced abuse and neglect. METHODS: A community-based sample of 75 children aged 8-16 years with maltreatment documented on the basis of social services records, and a group of 70 peers matched on age, gender, cognitive ability, socioeconomic status, and ethnicity took part in the study. Children completed a trustworthiness face-judgement task in which they appraised the trustworthiness of unfamiliar facial stimuli varying along a computationally modelled trustworthiness dimension. RESULTS: In line with clinical observations that childhood maltreatment is associated with an atypical pattern of trust processing, children with maltreatment experience were significantly less likely than their peers to rate unfamiliar faces as trustworthy. Moreover, they were more variable in their trust attributions than their peers. CONCLUSIONS: The study provides compelling experimental evidence that children with documented maltreatment perceive others as less trustworthy than their peers and are less consistent in their estimates of trustworthiness in others. Over time, alterations in trust processing may disrupt the development of social bonds and contribute to 'social thinning' (a reduction in the extent and quality of social relationships), leaving children more vulnerable to environmental stressors, increasing risk of mental health difficulties. En ligne : http://dx.doi.org/10.1111/jcpp.13503 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=475
in Journal of Child Psychology and Psychiatry > 63-6 (June 2022) . - p.655-662[article] Trust and childhood maltreatment: evidence of bias in appraisal of unfamiliar faces [texte imprimé] / Louise NEIL, Auteur ; Essi VIDING, Auteur ; Diana ARMBRUSTER-GENC, Auteur ; Matteo LISI, Auteur ; Isabelle MARESCHAL, Auteur ; Georgia RANKIN, Auteur ; Molly SHARP, Auteur ; Harriet PHILLIPS, Auteur ; Jessica RAPLEY, Auteur ; Peter MARTIN, Auteur ; Eamon J. MCCRORY, Auteur . - p.655-662.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 63-6 (June 2022) . - p.655-662
Mots-clés : Maltreatment childhood adversity face processing peer relationships trust Index. décimale : PER Périodiques Résumé : BACKGROUND: Child maltreatment is associated with poorer social functioning and increased risk of mental health problems in adolescence and adulthood, but the processes underlying these associations remain unclear. Although crucial for establishing and maintaining relationships, trust judgements have not been experimentally investigated in children who have experienced abuse and neglect. METHODS: A community-based sample of 75 children aged 8-16 years with maltreatment documented on the basis of social services records, and a group of 70 peers matched on age, gender, cognitive ability, socioeconomic status, and ethnicity took part in the study. Children completed a trustworthiness face-judgement task in which they appraised the trustworthiness of unfamiliar facial stimuli varying along a computationally modelled trustworthiness dimension. RESULTS: In line with clinical observations that childhood maltreatment is associated with an atypical pattern of trust processing, children with maltreatment experience were significantly less likely than their peers to rate unfamiliar faces as trustworthy. Moreover, they were more variable in their trust attributions than their peers. CONCLUSIONS: The study provides compelling experimental evidence that children with documented maltreatment perceive others as less trustworthy than their peers and are less consistent in their estimates of trustworthiness in others. Over time, alterations in trust processing may disrupt the development of social bonds and contribute to 'social thinning' (a reduction in the extent and quality of social relationships), leaving children more vulnerable to environmental stressors, increasing risk of mental health difficulties. En ligne : http://dx.doi.org/10.1111/jcpp.13503 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=475

