![]() ![]() – The amygdala has long been known as one of the most important components in the neural circuit underlying emotional processing. It was suggested that as a result of their emotional impairments, individuals with psychopathy use a detached, predatory style of antisocial behavior as a strategy to meet their immediate needs without regard for the consequences.Ĭonsistent with the symptoms of psychopathy, one of the most robust findings in individuals with psychopathy is the abnormal psychophysiological responsivity during the viewing of emotional stimuli and aversive conditioning learning, – suggesting possible deficits in the neurobiological system that governs emotional response, particularly negative emotions, such as fear and anger. – Psychopathic individuals are particularly viewed as having a specific emotional and interpersonal style that is characterized by the inability to recognize and experience the emotional significance of social events. ![]() Psychopathy is a clinical condition conceptualized by a combination of core psychopathic personalities (eg, shallow affect, conning and manipulative) and antisocial behavioral outcomes (eg, parasitic lifestyle, poor behavioral control). Significant correlations were found between reduced amygdala volumes and increased total and facet psychopathy scores, with correlations strongest for the affective and interpersonal facets of psychopathy. Surface deformations were localized in regions in the approximate vicinity of the basolateral, lateral, cortical, and central nuclei of the amygdala. Results Individuals with psychopathy showed significant bilateral volume reductions in the amygdala compared with controls (left, 17.1% right, 18.9%). ![]()
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