Molecular/cellular |
↓synaptic number and function, neuronal atrophy |
↑synaptogenesis, ↑neurotrophic factors |
Neural network |
↓PFC-limbic circuit connectivity |
↑PFC-limbic connectivity and ↑PFC regulatory control over limbic regions |
Cognitive Function |
↓flexibility, ↓cognitive control, ↓goal-directed inhibition/excitation of lower-order functions |
↑flexibility and cognitive control, ↑goal-directed inhibition/excitation capacity |
Affective Information Processing |
rigid negative biases in implicit information processing (e.g., attention, memory, interpretations, self-representations) |
unbiased and flexible information processing |
Clinical/self-report |
Perseverative negative thoughts, repetitive maladaptive behaviors, depression |
novel positive thoughts/perceptions, diversified behavioral repertoire, euthymic mood, improved function/engagement |