International Journal of Psychophysiology最新文献_第9页

Proposer's moral identity modulates fairness processing in the ultimatum game: Evidence from behavior and brain potentials 求婚者的道德认同会调节最后通牒游戏中的公平处理：来自行为和脑电位的证据

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-05-10 DOI: 10.1016/j.ijpsycho.2024.112360

Cong Fan , Huanxin Wang , Dingyu Liu , Jiayi Sun, Fengxu Han, Weiqi He

{"title":"Proposer's moral identity modulates fairness processing in the ultimatum game: Evidence from behavior and brain potentials","authors":"Cong Fan , Huanxin Wang , Dingyu Liu , Jiayi Sun, Fengxu Han, Weiqi He","doi":"10.1016/j.ijpsycho.2024.112360","DOIUrl":"10.1016/j.ijpsycho.2024.112360","url":null,"abstract":"<div><p>Economic decision-making is pivotal to both human private interests and the national economy. People pursue fairness in economic decision-making, but a proposer's moral identity can influence fairness processing. Previous ERP studies have revealed that moral identity has an effect on fairness considerations in the Ultimatum Game (UG), but the findings are inconsistent. To address the issue, we revised the moral-related sentences and used the ERP technique to measure the corresponding neural mechanism. We have observed that the fairness effect in UG can be mirrored in both MFN and P300 changes, whereas the moral identity effect on fairness in UG can be reflected by MFN but not P300 changes. These findings indicate that the moral identity of the proposer can modulate fairness processing in UG. The current study opens new avenues for clarifying the temporal course of the relationship between the proposer's moral identity and fairness in economic decision-making, which is beneficial for understanding the influencing mechanism of fairness processing and fair allocations in complex social contexts.</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"201 ","pages":"Article 112360"},"PeriodicalIF":3.0,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140913408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Working memory processes and intrinsic motivation: An EEG study 工作记忆过程和内在动机：脑电图研究。

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-05-06 DOI: 10.1016/j.ijpsycho.2024.112355

Natalia Zhozhikashvili , Maria Protopova , Tatiana Shkurenko , Marie Arsalidou , Ilya Zakharov , Boris Kotchoubey , Sergey Malykh , Yuri G. Pavlov

{"title":"Working memory processes and intrinsic motivation: An EEG study","authors":"Natalia Zhozhikashvili , Maria Protopova , Tatiana Shkurenko , Marie Arsalidou , Ilya Zakharov , Boris Kotchoubey , Sergey Malykh , Yuri G. Pavlov","doi":"10.1016/j.ijpsycho.2024.112355","DOIUrl":"10.1016/j.ijpsycho.2024.112355","url":null,"abstract":"<div><p>Processes typically encompassed by working memory (WM) include encoding, retention, and retrieval of information. Previous research has demonstrated that motivation can influence WM performance, although the specific WM processes affected by motivation are not yet fully understood. In this study, we investigated the effects of motivation on different WM processes, examining how task difficulty modulates these effects. We hypothesized that motivation level and personality traits of the participants (<em>N</em> = 48, 32 females; mean age = 21) would modulate the parietal alpha and frontal theta electroencephalography (EEG) correlates of WM encoding, retention, and retrieval phases of the Sternberg task. This effect was expected to be more pronounced under conditions of very high task difficulty. We found that increasing difficulty led to reduced accuracy and increased response time, but no significant relationship was found between motivation and accuracy. However, EEG data revealed that motivation influenced WM processes, as indicated by changes in alpha and theta oscillations. Specifically, higher levels of the Resilience trait—associated with mental toughness, hardiness, self-efficacy, achievement motivation, and low anxiety—were related to increased alpha desynchronization during encoding and retrieval. Increased scores of Subjective Motivation to perform well in the task were related to enhanced frontal midline theta during retention. Additionally, these effects were significantly stronger under conditions of high difficulty. These findings provide insights into the specific WM processes that are influenced by motivation, and underscore the importance of considering both task difficulty and intrinsic motivation in WM research.</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"201 ","pages":"Article 112355"},"PeriodicalIF":3.0,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140892861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Morality or competence is more important? The effect of evaluation dimensions on ERP responses to neutral faces depends on contextual valence and self-relevance 道德更重要还是能力更重要？评价维度对中性面孔ERP反应的影响取决于情境价值和自我相关性

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-05-06 DOI: 10.1016/j.ijpsycho.2024.112358

Xiaoyang Huang , Yuliu Sun , Ruiwen Tao , Kaikai Yan , Entao Zhang

{"title":"Morality or competence is more important? The effect of evaluation dimensions on ERP responses to neutral faces depends on contextual valence and self-relevance","authors":"Xiaoyang Huang , Yuliu Sun , Ruiwen Tao , Kaikai Yan , Entao Zhang","doi":"10.1016/j.ijpsycho.2024.112358","DOIUrl":"https://doi.org/10.1016/j.ijpsycho.2024.112358","url":null,"abstract":"<div><p>Recent studies have shown that the processing of neutral facial expressions could be modulated by the valence and self-relevance of preceding verbal evaluations. However, these studies have not distinguished the dimension (i.e., morality and competence) from verbal evaluations. In fact, there is a hot controversy about whether morality or competence receives more weight. Therefore, using the ERP technique, the current study aimed to address this issue by comparing the influence of morality and competence evaluations on behavioral and neural responses to neutral facial expressions when these evaluations varied with contextual valence and self-relevance. Our ERP results revealed that the early EPN amplitudes were larger for neutral faces after receiving evaluations about self relative to evaluations about senders. Moreover, the EPN was more negative after a competence evaluation relative to a morality evaluation when these evaluations were positive, while this effect was absent when these evaluations were negative. The late LPP was larger after a morality evaluation compared to a competence evaluation when these evaluations were negative and directed to self. However, no significant LPP effect between morality and competence evaluations was observed when these evaluations were positive. The present study extended previous studies by showing that early and late processing stages of faces are affected by the evaluation dimension in a top-down manner and further modulated by contextual valence and self-relevance.</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"200 ","pages":"Article 112358"},"PeriodicalIF":3.0,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140844182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Attention modulates facial expression processing in subsyndromal depression: A behavioral and ERP study 注意力调节亚综合征抑郁症患者的面部表情处理：行为和 ERP 研究

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-05-06 DOI: 10.1016/j.ijpsycho.2024.112359

Ya Zheng , Rumeng Tang , Linkai Xue , Zhaoyi Wang , Puyu Shi

{"title":"Attention modulates facial expression processing in subsyndromal depression: A behavioral and ERP study","authors":"Ya Zheng , Rumeng Tang , Linkai Xue , Zhaoyi Wang , Puyu Shi","doi":"10.1016/j.ijpsycho.2024.112359","DOIUrl":"10.1016/j.ijpsycho.2024.112359","url":null,"abstract":"<div><p>Impaired facial expression perception is a core element in depression, but the underlying mechanism remains controversial. This event-related potential study investigated how attention modulates facial expression perception in depression using a nonclinical sample. A group of healthy controls (HC, <em>N</em> = 39) and a group of individuals with subsyndromal depression (SD, <em>N</em> = 39) categorized faces based on either facial expression (happy vs. sad) or gender (male vs. female). Behaviorally, the SD group was less sensitive to the emotional valence of facial expression than the HC group when their attention was directed to facial expression, as revealed by comparable subjective ratings and accuracy rates in response to facial expressions. When attention was directed towards facial gender, the SD group versus the HC group showed a negative bias, as revealed by a faster N170 for sad faces than happy faces. Together, our findings suggest that attention plays a role in understanding the relationship between depression and facial expression perception.</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"201 ","pages":"Article 112359"},"PeriodicalIF":3.0,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140877886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Neural mechanisms of Chinese character recognition, updating, and maintenance in the N-back task N-回任务中汉字识别、更新和保持的神经机制

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-05-01 DOI: 10.1016/j.ijpsycho.2024.112356

Hongli Li , Jianru Feng , Xiaoxuan Shi , Xin Zhao

{"title":"Neural mechanisms of Chinese character recognition, updating, and maintenance in the N-back task","authors":"Hongli Li , Jianru Feng , Xiaoxuan Shi , Xin Zhao","doi":"10.1016/j.ijpsycho.2024.112356","DOIUrl":"https://doi.org/10.1016/j.ijpsycho.2024.112356","url":null,"abstract":"<div><p>Using the N-back task, we investigated how memory load influences the neural activity of the Chinese character cognitive subprocess (recognition, updating, and maintenance) in Mainland Chinese speakers. Twenty-seven participants completed the Chinese character N-back paradigm while having their event-related potentials recorded. The study employed time and frequency domain analyses of EEG data. Results showed that accuracy decreased and response times increased with larger N values. For ERPs, N2pc and P300 amplitudes decreased and SW amplitude increased with larger N values. For time frequency analyses, the desynchronization of alpha oscillations decreased after stimulus onset, but the synchronization of alpha oscillations increased during the maintenance phase. The results suggest that greater memory load is related to a decrease in cognitive resources during updating and an increase in cognitive resources during information maintenance. The results of a behavioral-ERP data structural equation model analysis showed that the ERP indicators in the maintenance phase predicted behavioral performance.</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"200 ","pages":"Article 112356"},"PeriodicalIF":3.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140822226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

HD-tDCS over left supplementary motor area differentially modulated neural correlates of motor planning for speech vs. limb movement 左侧辅助运动区的 HD-tDCS 对言语与肢体运动的运动规划神经相关性进行了不同程度的调节。

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-05-01 DOI: 10.1016/j.ijpsycho.2024.112357

Fatemeh Tabari, Celeste Patron, Hope Cryer, Karim Johari

{"title":"HD-tDCS over left supplementary motor area differentially modulated neural correlates of motor planning for speech vs. limb movement","authors":"Fatemeh Tabari, Celeste Patron, Hope Cryer, Karim Johari","doi":"10.1016/j.ijpsycho.2024.112357","DOIUrl":"10.1016/j.ijpsycho.2024.112357","url":null,"abstract":"<div><p>The supplementary motor area (SMA) is implicated in planning, execution, and control of speech production and limb movement. The SMA is among putative generators of pre-movement EEG activity which is thought to be neural markers of motor planning. In neurological conditions such as Parkinson's disease, abnormal pre-movement neural activity within the SMA has been reported during speech production and limb movement. Therefore, this region can be a potential target for non-invasive brain stimulation for both speech and limb movement. The present study took an initial step in examining the application of high-definition transcranial direct current stimulation (HD-tDCS) over the left SMA in 24 neurologically intact adults. Subsequently, event-related potentials (ERPs) were recorded while participants performed speech and limb movement tasks. Participants' data were collected in three counterbalanced sessions: anodal, cathodal and sham HD-tDCS. Relative to sham stimulation, anodal, but not cathodal, HD-tDCS significantly attenuated ERPs prior to the onset of the speech production. In contrast, neither anodal nor cathodal HD-tDCS significantly modulated ERPs prior to the onset of limb movement compared to sham stimulation. These findings showed that neural correlates of motor planning can be modulated using HD-tDCS over the left SMA in neurotypical adults, with translational implications for neurological conditions that impair speech production. The absence of a stimulation effect on ERPs prior to the onset of limb movement was not expected in this study, and future studies are warranted to further explore this effect.</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"201 ","pages":"Article 112357"},"PeriodicalIF":3.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140860616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The overlap across psychotic disorders: A functional network connectivity analysis 各种精神障碍的重叠：功能网络连接分析

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-04-24 DOI: 10.1016/j.ijpsycho.2024.112354

Hossein Dini , Luis E. Bruni , Thomas Z. Ramsøy , Vince D. Calhoun , Mohammad S.E. Sendi

{"title":"The overlap across psychotic disorders: A functional network connectivity analysis","authors":"Hossein Dini , Luis E. Bruni , Thomas Z. Ramsøy , Vince D. Calhoun , Mohammad S.E. Sendi","doi":"10.1016/j.ijpsycho.2024.112354","DOIUrl":"10.1016/j.ijpsycho.2024.112354","url":null,"abstract":"<div><p>Functional network connectivity (FNC) has previously been shown to distinguish patient groups from healthy controls (HC). However, the overlap across psychiatric disorders such as schizophrenia (SZ), bipolar (BP), and schizoaffective disorder (SAD) is not evident yet. This study focuses on studying the overlap across these three psychotic disorders in both dynamic and static FNC (dFNC/sFNC). We used resting-state fMRI, demographics, and clinical information from the Bipolar–Schizophrenia Network on Intermediate Phenotypes cohort (BSNIP). The data includes three groups of patients with schizophrenia (SZ, <em>N</em> = 181), bipolar (BP, <em>N</em> = 163), and schizoaffective (SAD, <em>N</em> = 130) and HC (<em>N</em> = 238) groups. After estimating each individual's dFNC, we group them into three distinct states. We evaluated two dFNC features, including occupancy rate (OCR) and distance travelled over time. Finally, the extracted features, including both sFNC and dFNC, are tested statistically across patients and HC groups. In addition, we explored the link between the clinical scores and the extracted features. We evaluated the connectivity patterns and their overlap among SZ, BP, and SAD disorders (false discovery rate or FDR corrected <em>p</em> < 0.05). Results showed dFNC captured unique information about overlap across disorders where all disorder groups showed similar pattern of activity in state 2. Moreover, the results showed similar patterns between SZ and SAD in state 1 which was different than BP. Finally, the distance travelled feature of SZ (average <em>R</em> = 0.245, <em>p</em> < 0.01) and combined distance travelled from all disorders was predictive of the PANSS symptoms scores (average <em>R</em> = 0.147, p < 0.01).</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"201 ","pages":"Article 112354"},"PeriodicalIF":3.0,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140762945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The effects of irrelevant speech on physiological stress, cognitive performance, and subjective experience – Focus on heart rate variability 无关言论对生理压力、认知能力和主观体验的影响--关注心率变异性。

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-04-18 DOI: 10.1016/j.ijpsycho.2024.112352

Jenni Radun , Henna Maula , Iida-Kaisa Tervahartiala , Ville Rajala , Sabine Schlittmeier , Valtteri Hongisto

{"title":"The effects of irrelevant speech on physiological stress, cognitive performance, and subjective experience – Focus on heart rate variability","authors":"Jenni Radun , Henna Maula , Iida-Kaisa Tervahartiala , Ville Rajala , Sabine Schlittmeier , Valtteri Hongisto","doi":"10.1016/j.ijpsycho.2024.112352","DOIUrl":"10.1016/j.ijpsycho.2024.112352","url":null,"abstract":"<div><p>Irrelevant speech impairs cognitive performance, especially in tasks requiring verbal short-term memory. Working on these tasks during irrelevant speech can also cause a physiological stress reaction. The aim of this study was to examine heart rate variability (HRV) as a non-invasive and easy-to-use stress measure in an irrelevant speech paradigm. Thirty participants performed cognitive tasks (n-back and serial recall) during two sound conditions: irrelevant speech (50 dB) and quiet (33 dB steady-state noise). The influence of conditions as well as presentation orders of conditions were examined on performance, subjective experience, and physiological stress. Working during irrelevant speech compared to working during quiet reduced performance, namely accuracy, in the serial recall task. It was more annoying, heightened the perceived workload, and lowered acoustic satisfaction. It was related to higher physiological stress by causing faster heart rate and changes in HRV frequency-domain analysis (LF, HF and LF/HF). The order of conditions showed some additional effects. When speech was the first condition, 3-back performance was less accurate, and serial recall response times were longer, heart rate was faster, and successive heart beats had less variability (lower RMSSD) during speech than during quiet. When quiet was the first condition, heart rate was faster and reaction times in 3-back were slower during quiet than during speech. The negative effect of irrelevant speech was clear in experience, performance, and physiological stress. The study shows that HRV can be used as a physiological stress measure in irrelevant speech studies.</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"200 ","pages":"Article 112352"},"PeriodicalIF":3.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0167876024000564/pdfft?md5=e956f5a3a9d2583ebe1b83ef3c5a829c&pid=1-s2.0-S0167876024000564-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140774781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

International Organization of Psychophysiology 国际心理生理学组织

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-04-18 DOI: 10.1016/S0167-8760(24)00051-5

引用次数: 0

Diurnal cortisol measures are distinctively associated with evaluation of neuroticism by self and others 昼夜皮质醇测量与自我和他人对神经质的评价明显相关

IF 3 3区心理学

International Journal of Psychophysiology Pub Date : 2024-04-17 DOI: 10.1016/j.ijpsycho.2024.112353

Guido Alessandri , Lorenzo Filosa , Cristina Ottaviani , Luca Carnevali

{"title":"Diurnal cortisol measures are distinctively associated with evaluation of neuroticism by self and others","authors":"Guido Alessandri , Lorenzo Filosa , Cristina Ottaviani , Luca Carnevali","doi":"10.1016/j.ijpsycho.2024.112353","DOIUrl":"https://doi.org/10.1016/j.ijpsycho.2024.112353","url":null,"abstract":"<div><p>The link between neuroticism and the various indicators of daily cortisol fluctuations is frequently noted to be inconsistent or lacking in strength. The current study aimed to investigate the predictive capacity of both self-assessment and external evaluations of neuroticism, along with their interaction, on multiple indices of diurnal cortisol variations. This research involved the assessment of neuroticism using self-report and external evaluations among 166 working individuals, coupled with the collection of saliva samples over two consecutive workdays. Employing multilevel response surface analysis, our findings indicated that self-reported neuroticism exhibited a stronger association with cortisol indices compared to external evaluations. Additionally, the level of alignment between self-assessment and external ratings of neuroticism specifically impacted the prediction of estimates of daily cortisol production. We discuss the theoretical and practical implications of these results.</p></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"200 ","pages":"Article 112353"},"PeriodicalIF":3.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0167876024000576/pdfft?md5=086fd86dd865e00b1ed84db4f56c955d&pid=1-s2.0-S0167876024000576-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140622047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0