The amygdala is believed to be highly relevant to the pathophysiology of obsessive鈥攃ompulsive disorder (OCD) given its prominent role in fear conditioning and because it is an important target of the serotonin reuptake inhibitors (SRIs), the pharmacotherapy of choice for OCD. In the present ...
Valence-abnormal recruitment was associated with greater symptom severity, implicating a role in trauma-related psychopathology in youth. Notably, impaired recruitment during angry faces and heightened recruitment to happy faces may reflect increased salience and ambiguity of positive emotional expressions in...
The amygdala is believed to be highly relevant to the pathophysiology of obsessive–compulsive disorder (OCD) given its prominent role in fear conditioning and because it is an important target of the serotonin reuptake inhibitors (SRIs), the pharmacothe
The amygdala activation by fearful versus neutral faces is in agreement with these previous reports and suggests a role for the amygdala in assessment of threat-related stimuli. The amygdala activation seen in our two experiments could also reflect some degree of recall of emotional memories (47, ...
(CSTC) circuits.5,6 Especially hyperactivity in orbitofrontal cortex and ventromedial striatum seems to be crucial in the pathogenesis of OCD.7 The amygdala is the integrative center for emotions and emotional behavior and its role in mediating fear and anxiety is the most commonly referenced to ...
We're all familiar with the startle reflex—that sudden, uncontrollable jerk that occurs when we're surprised by a noise or other unexpected stimulus. But the brain also has an important pre-attentive mechanism to tamp down that response and tune out irr
(anatomy) The region of the brain, located in the medial temporal lobe, believed to play a key role in the emotions, such as fear and pleasure, in both animals and humans. [..] + 添加翻译 英文-中文字典 杏仁体 noun region of the brain [..] the larger and more active their ...
Furthermore, this study high- lights a critical role for individual differences in the circuitry engaged in the affect misattribution paradigm. These individual differences were accounted for by two distinct sets of neural mechanisms: (1) "bottom-up" emotional-stimulus encoding by the amygdala, ...
5, 6 Especially hyperactivity in orbitofrontal cortex and ventromedial striatum seems to be crucial in the pathogenesis of OCD.7 The amygdala is the integrative center for emotions and emotional behavior and its role in mediating fear and anxiety is the most commonly referenced to date.8, 9 ...