FMRI Study of Neural Responses to Implicit Infant Emotion in Anorexia Nervosa
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چکیده
منابع مشابه
FMRI Study of Neural Responses to Implicit Infant Emotion in Anorexia Nervosa
Difficulties in social-emotional processing have been proposed to play an important role in the development and maintenance of anorexia nervosa (AN). Few studies, thus far, have investigated neural processes that underlie these difficulties, including processing emotional facial expressions. However, the majority of these studies have investigated neural responses to adult emotional display, wh...
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Patients with anorexia nervosa (AN) display impaired social interactions, implicated in the development and prognosis of the disorder. Importantly, social behavior is modulated by reward-based processes, and dysfunctional at-brain-level reward responses have been involved in AN neurobiological models. However, no prior evidence exists of whether these neural alterations would be equally present...
متن کاملAltered implicit category learning in anorexia nervosa.
OBJECTIVE Recent research has identified specific cognitive deficits in patients with anorexia nervosa (AN), including impairment in executive functioning and attention. Another such cognitive process, implicit category learning has been less studied in AN. This study examined whether implicit category learning is impaired in AN. METHOD Twenty-one women diagnosed with AN and 19 control women ...
متن کاملIncreased BOLD signal in the fusiform gyrus during implicit emotion processing in anorexia nervosa☆
BACKGROUND The behavioural literature in anorexia nervosa (AN) has suggested impairments in psychosocial functioning and studies using facial expression processing tasks (FEPT) have reported poorer recognition and slower identification of emotions. METHODS Functional magnetic resonance imaging (fMRI) was used alongside a FEPT, depicting neutral, mildly happy and happy faces, to examine the ne...
متن کاملBlunted neural response to implicit negative facial affect in anorexia nervosa
BACKGROUND People with anorexia nervosa (AN) have difficulties in a wide range of social-emotional processes. Previous work suggests atypical involvement of the prefrontal cortex (PFC), amygdala, insula, and fusiform gyri during social-emotional processing in AN. METHODS Twenty women with AN and twenty healthy comparison (HC) women were presented with happy, fearful, and neutral faces during ...
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ژورنال
عنوان ژورنال: Frontiers in Psychology
سال: 2017
ISSN: 1664-1078
DOI: 10.3389/fpsyg.2017.00780