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首页> 外文期刊>Journal of Clinical Medicine >Event-Related Potential to Conscious and Nonconscious Emotional Face Perception in Females with Autistic-Like Traits
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Event-Related Potential to Conscious and Nonconscious Emotional Face Perception in Females with Autistic-Like Traits

机译：与自闭症特征的有意识和非意识情绪脸部感知的事件相关的潜力

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This study explored the electrocortical correlates of conscious and nonconscious perceptions of emotionally laden faces in neurotypical adult women with varying levels of autistic-like traits (Autism Spectrum Quotient—AQ). Event-related potentials (ERPs) were recorded during the viewing of backward-masked images for happy, neutral, and sad faces presented either below (16 ms—subliminal) or above the level of visual conscious awareness (167 ms—supraliminal). Sad compared to happy faces elicited larger frontal-central N1, N2, and occipital P3 waves. We observed larger N1 amplitudes to sad faces than to happy and neutral faces in High-AQ (but not Low-AQ) scorers. Additionally, High-AQ scorers had a relatively larger P3 at the occipital region to sad faces. Regardless of the AQ score, subliminal perceived emotional faces elicited shorter N1, N2, and P3 latencies than supraliminal faces. Happy and sad faces had shorter N170 latency in the supraliminal than subliminal condition. High-AQ participants had a longer N1 latency over the occipital region than Low-AQ ones. In Low-AQ individuals (but not in High-AQ ones), emotional recognition with female faces produced a longer N170 latency than with male faces. N4 latency was shorter to female faces than male faces. These findings are discussed in view of their clinical implications and extension to autism.
机译：本研究探讨了在神经典型的成年女性中具有不同水平的自闭症特征的神经典型成年女性中的有意识和非意识的脸部的触灼相关性（自闭症谱仪频率-AQ）。在观察下面掩盖图像的快乐，中性和悲伤面观察（16 ms-潜意识）或高于视觉意识意识水平（167 ms-supraliminal）的水平期间，记录了与事件相关的电位（ERP）。与快乐面相比，令人伤心的面孔引发了较大的额度中心N1，N2和枕骨P3波。我们观察到悲伤的面孔的更大的N1振幅而不是高aq（但不是低于低于低级）分度器的快乐和中性面。另外，高aq分机器在枕部区域对悲伤的面部具有相对较大的p3。无论aq得分如何，潜升华感知的情绪面都引发了比Supraliminal面孔更短的N1，N2和P3延迟。快乐和悲伤的面孔在Supraliminal的延迟较短，而不是潜潜潜司。高AQ参与者在枕部区域比低aq延迟更长的N1延迟。在低aq个人（但不在高aq）中，与女性面的情感识别产生比男性面孔更长的n170延迟。 N4延迟比男性面孔更短。鉴于其临床影响和延伸对自闭症的延伸，讨论了这些发现。

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