Premenstrual enhancement of snake detection in visual search in healthy women.
Premenstrual enhancement of snake detection in visual search in healthy women.
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DOI：
10.1038/srep00307
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发表时间：
2012
影响因子：
4.6
通讯作者：
Shibasaki, M.
中科院分区：
文献类型：
--
作者：
Masataka, N.;Shibasaki, M.
众所周知，无论图像是彩色的还是灰度的，成年人都比花的图像更快地将蛇的图像检测为目标。在本研究中，当总共60名成年绝经前健康女性进行这种视觉搜索以检查她们的表现是否会在月经周期的各个阶段波动时，发现蛇检测在黄体期与卵泡早期或晚期相比暂时增强。这是第一次证明存在恐惧模块活动的个体内变化，作为认知强度的可预测变化，这似乎可能是由于健康女性月经周期中发生的激素变化。
It is well known that adult humans detect images of snakes as targets more quickly than images of flowers as targets whether the images are in color or gray-scale. When such visual searches were performed by a total of 60 adult premenopausal healthy women in the present study to examine whether their performance would fluctuate across the phases of the menstrual cycle, snake detection was found to become temporarily enhanced during the luteal phase as compared to early or late follicular phases. This is the first demonstration of the existence of within-individual variation of the activity of the fear module, as a predictable change in cognitive strength, which appears likely to be due to the hormonal changes that occur in the menstrual cycle of healthy women.
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影响因子：
3.7
作者：
Masataka, Nobuo;Hayakawa, Sachiko;Kawai, Nobuyuki
通讯作者：
Kawai, Nobuyuki
影响因子：
5.3
作者：
Goldstein, JM;Jerram, M;Makris, N
通讯作者：
Makris, N
影响因子：
4.6
作者：
Hayakawa, S.;Kawai, N.;Masataka, N.
通讯作者：
Masataka, N.
影响因子：
3.4
作者：
Fish, EW;Faccidomo, S;Miczek, KA
通讯作者：
Miczek, KA
影响因子：
5.1
作者：
Miller, Geoffrey;Tybur, Joshua M.;Jordan, Brent D.
通讯作者：
Jordan, Brent D.