Ruolei Gu
Chinese Academy of Sciences
Developmental psychologyPsychologyCognitive psychologyAnxietySocial psychology
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Publications 82
#1Lili WuH-Index: 4
#2Ruolei GuH-Index: 17
Last. Jianxin ZhangH-Index: 21
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Abstract Attachment security describes a sense of safety and security felt by individuals and promotes mental health. The mechanism by which attachment security buffers against psychological threat remains unclear, however. Here, we explored how attachment security attenuates the response to threatening information using a signal detection theory (SDT) and event-related potentials (ERPs) approach. Participants were assigned to an attachment security priming condition or a control condition. Afte...
#1Huoyin Zhang (Liaoning Normal University)
#2Mingming Zhang (Liaoning Normal University)
Last. Wenbo Luo (Liaoning Normal University)
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Previous research has revealed that interpersonal relationships and social comparisons play important roles in evaluating outcomes. To our knowledge, how interpersonal relationships influence the process of outcome evaluations in a social comparison context remains largely unclear. In the current study, participants engaged in a simple gambling task with an acquaintance or a stranger and received outcome feedback. Behavioral results showed that participants’ satisfaction level was sensitive to t...
#1Yan Wu (Chengdu Medical College)H-Index: 1
#2Ruolei Gu (CAS: Chinese Academy of Sciences)H-Index: 17
Last. Yuejia Luo (Chengdu Medical College)H-Index: 25
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Emotions involve subjective experiences, behavioral performances and physiological responses. Research concerning autonomic states corresponding to different emotions has prevailed for several decades. The present study was designed to investigate how specific emotions influence cardiac activities that reflect autonomic responses. Affective videos selected from a standardized Chinese database were used to induce amused, fearful, angry, and neutral emotions, while electrocardiogram and self-rated...
1 CitationsSource
#1Yongling Lin (SZU: Shenzhen University)H-Index: 1
#2Lian Duan (SZU: Shenzhen University)H-Index: 1
Last. Yuejia Luo (SZU: Shenzhen University)H-Index: 17
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#1Dandan Zhang (SZU: Shenzhen University)H-Index: 11
#2Yiqin Lin (CAS: Chinese Academy of Sciences)H-Index: 1
Last. Ruolei Gu (CAS: Chinese Academy of Sciences)H-Index: 17
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Abstract Generally, successful cooperation can only be established when the interacting persons believe that they would not be betrayed; this belief can be updated by observing the other persons' actual choices. Thus, the process of belief updating plays an important role in conditional cooperation. Using the Prisoner's Dilemma Game (PDG) with event-related potential (ERP) hyperscanning, this study investigated the dynamics of belief updating in a dyad. During the task, participants were asked i...
1 CitationsSource
#1Chunliang FengH-Index: 14
#2Zaixu CuiH-Index: 1
Last. Ruolei GuH-Index: 17
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#1Chunliang Feng (BNU: Beijing Normal University)H-Index: 14
#2Xue Feng (SNNU: Shaanxi Normal University)H-Index: 6
Last. Yuejia Luo (SZU: Shenzhen University)H-Index: 17
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Bargaining parties often disagree on what fair is, due to the reason that people are prone to believe that what favors oneself is fair, i.e., an egocentric bias. In this study, we investigated the neural signatures underlying egocentric bias in fairness decision-making, conjoining an adapted ultimatum game (UG) with event-related fMRI and functional connectivity. Participants earned monetary rewards with a partner in a production stage, wherein their contributions to the earnings were manipulate...
3 CitationsSource
#1Hui Ai (SZU: Shenzhen University)H-Index: 1
#2Yuanyuan Xin (SZU: Shenzhen University)
Last. Pengfei Xu (SZU: Shenzhen University)H-Index: 10
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Impulsivity is a personality trait associated with many maladaptive behaviors. Trait impulsivity is typically divided into three different dimensions, including attentional impulsiveness, motor impulsiveness, and non-planning impulsiveness. In the present study, we examined the neuroanatomical basis of the multidimensional impulsivity trait. Eighty-four healthy participants were studied with structural magnetic resonance imaging. Multiple regression analyses revealed that the score of motor impu...
#1Zhicheng Li (SYSU: Sun Yat-sen University)H-Index: 2
#2Ruolei Gu (CAS: Chinese Academy of Sciences)H-Index: 17
Last. Qi Chen (SCNU: South China Normal University)
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At present, the mechanisms underlying changes in visual processing in individuals with tinnitus remain unclear. We therefore investigated whether the vision dominates of individuals with tinnitus disappear at the preresponse level through behavioral study. A total of 38 individuals with tinnitus and 31 healthy controls completed a task in which they were asked to attend to either visual or auditory stimuli while ignoring simultaneous stimulus inputs from the other modality. We manipulated three ...
#1Ruolei Gu (CAS: Chinese Academy of Sciences)H-Index: 17
#2Wenhao Huang (Capital Normal University)H-Index: 3
Last. Chunliang Feng (SCNU: South China Normal University)H-Index: 2
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Abstract Both social and material rewards play a crucial role in daily life and function as strong incentives for various goal-directed behaviors. However, it remains unclear whether the incentive effects of social and material reward are supported by common or distinct neural circuits. Here, we have addressed this issue by quantitatively synthesizing and comparing neural signatures underlying social (21 contrasts, 207 foci, 696 subjects) and monetary (94 contrasts, 1083 foci, 2060 subjects) rew...
2 CitationsSource