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The manifestation of individual differences in sensitivity to punishment during resting state is modulated by eye state
Cognitive, Affective, & Behavioral Neuroscience ( IF 2.9 ) Pub Date : 2021-01-12 , DOI: 10.3758/s13415-020-00856-8
Víctor Costumero 1, 2 , Jesús Adrián-Ventura 2 , Elisenda Bueichekú 2 , Anna Miró-Padilla 2 , María-Ángeles Palomar-García 2 , Lidón Marin-Marin 2 , Esteban Villar-Rodríguez 2 , Naiara Aguirre 2 , Alfonso Barrós-Loscertales 2 , César Ávila 2
Affiliation  

Structural and functional neuroimaging studies have shown that brain areas associated with fear and anxiety (defensive system areas) are modulated by individual differences in sensitivity to punishment (SP). However, little is known about how SP is related to brain functional connectivity and the factors that modulate this relationship. In this study, we investigated whether a simple methodological manipulation, such as performing a resting state with eyes open or eyes closed, can modulate the manifestation of individual differences in SP. To this end, we performed an exploratory fMRI resting state study in which a group of participants (n = 88) performed a resting state with eyes closed and another group (n = 56) performed a resting state with eyes open. All participants completed the Sensitivity to Punishment and Sensitivity to Reward Questionnaire. Seed-based functional connectivity analyses were performed in the amygdala, hippocampus, and periaqueductal gray (PAG). Our results showed that the relationship between SP and left amygdala-precuneus and left hippocampus-precuneus functional connectivity was modulated by eye state. Moreover, in the eyes open group, SP was negatively related to the functional connectivity between the PAG and amygdala and between the PAG and left hippocampus, and it was positively related to the functional connectivity between the amygdala and hippocampus. Together, our results may suggest underlying differences in the connectivity between anxiety-related areas based on eye state, which in turn would affect the manifestation of individual differences in SP.



中文翻译:

静息状态下个体对惩罚敏感性差异的表现受眼状态调节

结构和功能神经影像学研究表明,与恐惧和焦虑相关的大脑区域(防御系统区域)受个体对惩罚敏感度 (SP) 的差异的调节。然而,关于 SP 如何与大脑功能连接以及调节这种关系的因素知之甚少。在这项研究中,我们调查了简单的方法操作,例如睁眼或闭眼的休息状态,是否可以调节 SP 个体差异的表现。为此,我们进行了一项探索性 fMRI 静息状态研究,其中一组参与者 (n = 88) 执行闭眼休息状态,另一组 (n = 56) 执行睁眼休息状态。所有参与者都完成了对惩罚的敏感性和对奖励的敏感性问卷。在杏仁核、海马和导水管周围灰质 (PAG) 中进行了基于种子的功能连接分析。我们的研究结果表明,SP 与左侧杏仁核-楔前叶和左侧海马-楔前叶功能连接之间的关系受眼睛状态调节。此外,在睁眼组中,SP与PAG与杏仁核之间、PAG与左海马之间的功能连接呈负相关,与杏仁核与海马之间的功能连接呈正相关。总之,我们的结果可能表明基于眼睛状态的焦虑相关区域之间的连接存在潜在差异,这反过来会影响 SP 个体差异的表现。在杏仁核、海马和导水管周围灰质 (PAG) 中进行了基于种子的功能连接分析。我们的研究结果表明,SP 与左侧杏仁核-楔前叶和左侧海马-楔前叶功能连接之间的关系受眼睛状态调节。此外,在睁眼组中,SP与PAG与杏仁核之间、PAG与左海马之间的功能连接呈负相关,与杏仁核与海马之间的功能连接呈正相关。总之,我们的结果可能表明基于眼睛状态的焦虑相关区域之间的连接存在潜在差异,这反过来会影响 SP 个体差异的表现。在杏仁核、海马和导水管周围灰质 (PAG) 中进行了基于种子的功能连接分析。我们的研究结果表明,SP 与左侧杏仁核-楔前叶和左侧海马-楔前叶功能连接之间的关系受眼睛状态调节。此外,在睁眼组中,SP与PAG与杏仁核之间、PAG与左海马之间的功能连接呈负相关,与杏仁核与海马之间的功能连接呈正相关。总之,我们的结果可能表明基于眼睛状态的焦虑相关区域之间的连接存在潜在差异,这反过来会影响 SP 个体差异的表现。我们的研究结果表明,SP 与左侧杏仁核-楔前叶和左侧海马-楔前叶功能连接之间的关系受眼睛状态调节。此外,在睁眼组中,SP与PAG与杏仁核之间、PAG与左海马之间的功能连接呈负相关,与杏仁核与海马之间的功能连接呈正相关。总之,我们的结果可能表明基于眼睛状态的焦虑相关区域之间的连接存在潜在差异,这反过来会影响 SP 个体差异的表现。我们的研究结果表明,SP 与左侧杏仁核 - 楔前叶和左侧海马 - 楔前叶功能连接之间的关系受眼睛状态调节。此外,在睁眼组中,SP与PAG与杏仁核之间、PAG与左海马之间的功能连接呈负相关,与杏仁核与海马之间的功能连接呈正相关。总之,我们的结果可能表明基于眼睛状态的焦虑相关区域之间的连接存在潜在差异,这反过来会影响 SP 个体差异的表现。SP与PAG与杏仁核、PAG与左海马的功能连接呈负相关,与杏仁核与海马的功能连接呈正相关。总之,我们的结果可能表明基于眼睛状态的焦虑相关区域之间的连接存在潜在差异,这反过来会影响 SP 个体差异的表现。SP与PAG与杏仁核、PAG与左海马的功能连接呈负相关,与杏仁核与海马的功能连接呈正相关。总之,我们的结果可能表明基于眼睛状态的焦虑相关区域之间的连接存在潜在差异,这反过来会影响 SP 个体差异的表现。

更新日期:2021-01-12
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