Is There a Negative Interpretation Bias in Depressed Patients An Affective Startle Modulation Study
نویسندگان
چکیده
منابع مشابه
Startle modulation by affective faces.
Startle reflex modulation by affective pictures is a well-established effect in human emotion research. However, much less is known about startle modulation by affective faces, despite the growing evidence that facial expressions robustly activate emotion-related brain circuits. In this study, acoustic startle probes were administered to 37 young adult participants (20 women) during the viewing...
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OBJECTIVE Acute administration of an antidepressant increases positive affective processing in healthy volunteers, an effect that may be relevant to the therapeutic actions of these medications. The authors investigated whether this effect is apparent in depressed patients early in treatment, prior to changes in mood and symptoms. METHOD In a double-blind, placebo-controlled, between-groups r...
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Behavioral evidence suggests that emotion processing deficits in individuals with autism spectrum disorders (ASD) may occur at the level of basic (early, rapid, automatic) affective processes. Consistently, neurological evidence indicates that key brain areas associated with basic affective processing are atypical in ASD. The current study sought to better specify these deficits by comparing di...
متن کاملA multi-process account of startle modulation during affective perception.
Modulation of the startle reflex by sensory, attentional, and emotional processes was explored by presenting acoustic startle probes at various delays following picture onset. Within 500 ms of onset, blinks were first greatly facilitated and then inhibited, indicating prepulse facilitation and prepulse inhibition that did not vary with affect. Attention allocation to the picture continued acros...
متن کاملThe effect of choice on the physiology of emotion: an affective startle modulation study.
The affective startle modulation task has been an important measure in understanding physiological aspects of emotion and motivational responses. Research utilizing this method has relied primarily on a 'passive' viewing paradigm, which stands in contrast to everyday life where much of emotion and motivation involves some active choice or agency. The present study investigated the role of choic...
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ژورنال
عنوان ژورنال: Neuropsychobiology
سال: 2013
ISSN: 1423-0224,0302-282X
DOI: 10.1159/000347086