Conscious and preconscious selective attention to social threat: different neuroendocrine response patterns
Conscious and preconscious selective attention to social threat: different neuroendocrine response patterns
复制标题
有意识和前意识对社会威胁的选择性关注：不同的神经内分泌反应模式
DOI：
10.1016/s0306-4530(00)00011-1
复制
发表时间：
2000
影响因子：
3.7
通讯作者：
Rien Verbaten
中科院分区：
文献类型：
--
作者：
J. Honk;A. Tuiten;M. Hout;H. Koppeschaar;J. Thijssen;E. D. Haan;Rien Verbaten
本研究旨在探讨社会威胁选择性注意与神经内分泌活动的关系。社会威胁的选择性注意力的测量使用的supraliminal（未蒙面）和潜意识（蒙面）版本的图片情绪Stroop任务，比较中性和愤怒的面孔的颜色命名lavelet。神经内分泌活动被评估为（任务前到任务后）唾液皮质醇和睾酮的增加。40名受试者被随机分配到未设盲或设盲版本的任务。对非掩蔽任务的分析显示，对愤怒面孔表现出选择性注意的受试者，任务后皮质醇水平显着增加。掩蔽任务的结果表明，任务后的皮质醇和睾酮水平显着增加的科目显示前意识选择性注意愤怒的面孔。任务之间的神经内分泌活动的差异，建议依赖于皮质（即前额叶）的控制在未掩蔽的任务。因此，心理情感调节过程中涉及的非掩蔽任务，而在掩蔽任务的神经内分泌反应模式表明生物准备的机制。
This study was designed to investigate the relationship between selective attention to social threat and neuroendocrine activity. Selective attention to social threat was measured using a supraliminal (unmasked) and a subliminal (masked) version of a pictorial emotional Stroop task, comparing color-naming latencies of neutral and angry faces. Neuroendocrine activity was assessed as (pre-task to post-task) increases in salivary cortisol and testosterone. Forty subjects were randomly assigned to the unmasked or masked version of the task. Analyses for the unmasked task revealed that post-task cortisol levels were significantly increased in subjects showing selective attention to angry faces. Results for the masked task indicated that post-task cortisol and testosterone levels were significantly increased in subjects showing preconscious selective attention to angry faces. The difference in neuroendocrine activity between tasks is suggested to depend on cortical (i.e. prefrontal) control in the unmasked task. Thus, psychological affective regulatory processes were involved in the unmasked task, whereas the neuroendocrine response patterns in the masked task indicates a biologically prepared mechanism.
影响因子：
56.9
作者：
KAGAN, J;REZNICK, JS;SNIDMAN, N
通讯作者：
SNIDMAN, N