Human face processing is tuned to sexual age preferences

Human face processing is tuned to sexual age preferences
复制标题

人脸处理根据性年龄偏好进行调整

DOI:
10.1098/rsbl.2014.0200
复制
发表时间:
2014
期刊:
影响因子:
3.3
通讯作者:
Siebner H
Siebner H
中科院分区:
生物学2区
文献类型:
--
作者:
Ponseti J;Granert O;van Eimeren T;Jansen O;Wolff S;Beier K;Deuschl G;Bosinski H;Siebner H

文献摘要

参考文献

被引文献

相似文献

当成年人分别看到一张儿童或一张成人的脸时,人脸可以激发养育行为或性行为。这表明面部处理被调整为检测性成熟的年龄线索,以刺激适当的生殖行为:照顾或交配。在恋童癖中,性吸引是针对性不成熟的儿童。因此,我们假设,通常被调谐到首选性别的成熟面孔的大脑网络在恋童癖中显示出对性不成熟面孔的异常调谐。在这里,我们使用功能性磁共振成像(fMRI)来直接测试一个网络的存在,该网络被调谐到性成熟的面部线索。在功能磁共振成像过程中,被成人或儿童性吸引的参与者暴露于各种面部图像。在被成年人吸引的个体中,成年人的面孔比孩子的面孔更能激活几个大脑区域。这些大脑区域包括已知与面部处理和性处理有关的区域,包括枕骨区、腹外侧前额叶皮层以及皮层下的壳核和尾状核。恋童癖者也激活了相同的区域,但优先反应模式相反。
Human faces can motivate nurturing behaviour or sexual behaviour when adults see a child or an adult face, respectively. This suggests that face processing is tuned to detecting age cues of sexual maturity to stimulate the appropriate reproductive behaviour: either caretaking or mating. In paedophilia, sexual attraction is directed to sexually immature children. Therefore, we hypothesized that brain networks that normally are tuned to mature faces of the preferred gender show an abnormal tuning to sexual immature faces in paedophilia. Here, we use functional magnetic resonance imaging (fMRI) to test directly for the existence of a network which is tuned to face cues of sexual maturity. During fMRI, participants sexually attracted to either adults or children were exposed to various face images. In individuals attracted to adults, adult faces activated several brain regions significantly more than child faces. These brain regions comprised areas known to be implicated in face processing, and sexual processing, including occipital areas, the ventrolateral prefrontal cortex and, subcortically, the putamen and nucleus caudatus. The same regions were activated in paedophiles, but with a reversed preferential response pattern.
DOI: 10.1111/j.1439-0310.2008.01603.x
发表时间: 2009-03
期刊: Ethology : formerly Zeitschrift fur Tierpsychologie
影响因子: --
作者:
Glocker ML;Langleben DD;Ruparel K;Loughead JW;Gur RC;Sachser N
通讯作者: Sachser N
使用大脑对性刺激的血流动力学反应来评估恋童癖。
DOI: 10.1001/archgenpsychiatry.2011.130
发表时间: 2012
影响因子: --
作者:
J. Ponseti;O. Granert;O. Jansen;S. Wolff;K. Beier;J. Neutze;G. Deuschl;H. Mehdorn;H. Siebner;H. Bosinski
通讯作者: H. Bosinski
DOI: 10.1152/jn.1998.79.3.1574
发表时间: 1998-03-01
影响因子: 2.5
作者:
Wojciulik, E;Kanwisher, N;Driver, J
通讯作者: Driver, J
DOI: 10.1073/pnas.87.1.256
发表时间: 1990-01-01
影响因子: 11.1
作者:
PARDO, JV;PARDO, PJ;RAICHLE, ME
通讯作者: RAICHLE, ME
支配、服从与爱:行为学视角下的性病理学
DOI: --
发表时间: 1990
期刊:
影响因子: --
作者:
I. Eibl
通讯作者: I. Eibl