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首页> 外文期刊>Experimental Brain Research >Neural responses in the pain matrix when observing pain of others are unaffected by testosterone administration in women
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Neural responses in the pain matrix when observing pain of others are unaffected by testosterone administration in women

机译：观察他人疼痛时疼痛基质中的神经反应不受睾酮给予睾酮给药的影响

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摘要

There is evidence of testosterone having deteriorating effects on cognitive and affective empathic behaviour in men and women under varying conditions. However, whether testosterone influences empathy for pain has not yet been investigated. Therefore, we tested neural responses to witnessing others in pain in a within-subject placebo-controlled testosterone administration study in healthy young women. Using functional magnetic resonance imaging, we provide affirming evidence that an empathy-inducing paradigm causes changes in the activity throughout the pain circuitry, including the bilateral insula and anterior cingulate cortex. Administration of testosterone, however, did not influence these activation patterns in the pain matrix. Testosterone has thus downregulating effects on aspects of empathic behaviour, but based on these data does not seem to influence neural responses during empathy for others' pain. This finding gives more insight into the role of testosterone in human empathy.
机译：有证据表明，在不同条件下，男性和女性的认知和情感移植行为对具有恶化的睾酮。但是，尚未调查睾酮是否影响疼痛的同情。因此，我们测试了神经响应，以目睹了在健康的年轻女性的受试者内部安慰剂控制睾酮管理研究中的疼痛中的其他人。使用功能磁共振成像，我们提供了肯定的证据表明，同情诱导的范例导致整个疼痛电路的活动变化，包括双侧inslua和前刺铰霉型皮质。然而，睾酮的给药在止痛基质中没有影响这些激活模式。因此，睾酮对同情行为的各方面进行了下调，而是基于这些数据似乎在同情时似乎不会影响他人疼痛的同理心中的神经反应。这一发现更有了解睾酮在人类同理心中的作用。

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