دانلود مقاله ISI انگلیسی شماره 116265
کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
116265 2017 8 صفحه PDF سفارش دهید 6552 کلمه
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پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Commonalities and differences in the neural substrates of threat predictability in panic disorder and specific phobia
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : NeuroImage: Clinical, Volume 14, 2017, Pages 530-537

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چکیده انگلیسی

Group independent neural activity in the right dlPFC increased with decreasing threat predictability. PD patients showed a sustained hyperactivation of the vmPFC under threat and safety conditions. The magnitude of hyperactivation was inversely correlated with PDs subjective arousal and anxiety sensitivity. Both PD and SP patients revealed decreased parietal processing of affective stimuli. Findings indicate overgeneralization between threat and safety conditions and increased need for emotion regulation via the vmPFC in PD, but not SP patients. Both anxiety disorders showed decreased activation in parietal networks possibly indicating attentional avoidance of affective stimuli. Present results complement findings from fear conditioning studies and underline overgeneralization of fear, particularly in PD.

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پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.