We have interpreted our amygdala RSFC group difference findings based on the clinical features of MDD and what is known about the function of the implicated brain regions. However, these interpretations of our observational data should be considered preliminary and speculative. Confirmation of the ...
but not later during the choice test phase, disrupts performance on the devaluation task (Fig.2b, top) [98]. Thus, the amygdala must be active during selective satiation to register the change in food value. Once the amygdala has participated in this value-updating function, it is no longer...
Although most studies do not differentiate between LA and BA interneuron populations, region-specific interneuron function during aversive learning is likely. Given that sensory brain areas preferentially target the LA 12, 13, 66, interneurons in this subnucleus are in an ideal position to control ...
STRESS INDUCES STRUCTURAL REMODELING IN THE PFC Findings in the hippocampus have also provided a gateway into another important brain region involved in stress and stress-related behaviors, namely, the PFC, which is impor- tant for working memory, executive function, and self- regulatory behaviors ...
In this review, we highlight the evidence for similarities in amygdala function across species, focusing on five topics of investigation. Studies on the neural systems of implicit emotional learning, emotion and memory, emotion's influence on attention and perception, social responding, and emotion ...
Ageing, fitness and neurocognitive function. Nature 400: 418–419. CAS PubMed Google Scholar Lakshminarasimhan H, Chattarji S (2012). Stress leads to contrasting effects on the levels of brain derived neurotrophic factor in the hippocampus and amygdala. PLoS One 7: e30481. CAS PubMed Pub...
We have interpreted our amygdala RSFC group difference findings based on the clinical features of MDD and what is known about the function of the implicated brain regions. However, these interpretations of our observational data should be considered preliminary and speculative. Confirmation of the ...
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Also, of secondary interest was to provide an overall neural measure of negative affect circuit function, where we computed a global circuit score that combined activation and connectivity of constituent primary regions and the cortical regions to which they connect. This global score was an average...
In particular, they suggested that the involve- ment of the BNST was a function of the CS onset to US onset interval. That is, the BNST would selectively mediate res- ponses to a temporally distant US (pre- or post-encounter phases), rather than the duration of the conditioned response....