Characterizing a psychiatric symptom dimension related to deficits in goal-directed control

Characterizing a psychiatric symptom dimension related to deficits in goal-directed control

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Prominent theories suggest that compulsive behaviors, characteristic of obsessive-compulsive disorder and addiction, are driven by shared deficits in dragon ball lg disney goal-directed control, which confers vulnerability for developing rigid habits.However, recent studies have shown that deficient goal-directed control accompanies several disorders, including those without an obvious compulsive element.Reasoning that this lack of clinical specificity might reflect broader issues with psychiatric diagnostic categories, we investigated whether a dimensional approach would better delineate the clinical manifestations of goal-directed deficits.Using large-scale online assessment of psychiatric symptoms and neurocognitive performance in two independent general-population samples, we found that deficits in goal-directed control were most strongly associated with a symptom dimension comprising compulsive behavior and intrusive thought.This association was highly specific when att nighthawk hotspot compared to other non-compulsive aspects of psychopathology.

These data showcase a powerful new methodology and highlight the potential of a dimensional, biologically-grounded approach to psychiatry research.