Emotional processing in personality disorder.
In the field of personality disorders, borderline and antisocial types are associated with emotional dysfunctioning. In borderline personality disorder (BPD), the hypothesis of emotional hyperresponsiveness can be supported by several experimental studies that suggest highly intensive and slowly subsiding emotions to primed and non-primed stimuli, as well as by data showing biased information, which processes in the context of emotions. In addition, the first neuroimaging data suggest that limbic hypersensitivity is a neurofunctional correlate of emotional vulnerability in BPD. In antisocial psychopathic personality disorder, data confirm the theory of emotional detachment, subsuming fearlessness, and, beyond that, emotional indifference to appetitive stimuli. Because of a fundamental dysfunction in the amygdala, psychopathic individuals appear to use alternative cognitive operations of processing affective material to compensate for the absence of appropriate limbic input, which normally provides prompt information about the affective characteristics of stimuli.
Herpertz
Sabine C
SC
Department of Psychiatry and Psychotherapy, Aachen University, Pauwelstrasse 30, Germany. sherpertz@ukaachen.de
D000293:Adolescent; D000328:Adult; D002648:Child; D004644:Emotions / Q000502:physiology*; D006801:Humans; D010554:Personality Disorders / Q000523:psychology*