Individual differences in autistic traits predict the perception of direct gaze for males, but not for females.

Individual differences in autistic traits predict the perception of direct gaze for males, but not for females.
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DOI:
10.1186/2040-2392-5-12
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发表时间:
2014-02-12
期刊:
影响因子:
6.2
通讯作者:
Watanabe K
Watanabe K
中科院分区:
医学1区
文献类型:
--
作者:
Matsuyoshi D;Kuraguchi K;Tanaka Y;Uchida S;Ashida H;Watanabe K

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尽管强调自闭症谱系障碍是一种非典型社会行为的连续体和表型表现的性别异质性,但凝视处理是否在两性中都构成自闭症的内表型尚不清楚。通过对正常人群(N = 128)的自闭症谱系商和心理物理学方法,我们证明了自闭症特征的个体差异预测了男性的直接凝视感知,而不是女性。我们的研究结果表明,在两性中,直视感知可能并不构成自闭症的内表型,并且在考虑自闭症特征和行为之间的关系时,突出了性别差异的重要性。
Despite the emphasis of autism spectrum disorders as a continuum of atypical social behaviors and the sexual heterogeneity of phenotypic manifestations, whether gaze processing constitutes an autistic endophenotype in both sexes remains unclear. Using the Autism-Spectrum Quotient and a psychophysical approach in a normal population (N = 128), here we demonstrated that individual differences in autistic traits predicted direct-gaze perception for males, but not for females. Our findings suggest that direct-gaze perception may not constitute an autistic endophenotype in both sexes, and highlight the importance of sex differences when considering relationships between autistic traits and behaviors.
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