心理学
脾后皮质
发展心理学
自传体记忆
精神病理学
功能磁共振成像
扣带回前部
纵向研究
心理弹性
前额叶腹内侧皮质
神经可塑性
召回
神经科学
认知心理学
皮质(解剖学)
认知
临床心理学
前额叶皮质
医学
心理治疗师
病理
作者
Vanessa B. Puetz,Essi Viding,Eleanor A. Maguire,Andrea Mechelli,Diana Armbruster-Genc,Molly Sharp,Georgia Rankin,Mattia I. Gerin,Eamon McCrory
出处
期刊:Development and Psychopathology
[Cambridge University Press]
日期:2021-12-20
卷期号:35 (3): 1382-1389
被引量:1
标识
DOI:10.1017/s0954579421001292
摘要
Abstract 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.
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