International Journal of Psychophysiology最新文献

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Short-term recovery sleep attenuates the impairment of response inhibition after total sleep deprivation: Evidence from an event-related potentials study 短期恢复性睡眠减轻全睡眠剥夺后的反应抑制损害:来自事件相关电位研究的证据
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-04-07 DOI: 10.1016/j.ijpsycho.2025.112563
Nan Zhang , Xinran Wu , Ningye Cui , Yongcong Shao , Ying Zhang
{"title":"Short-term recovery sleep attenuates the impairment of response inhibition after total sleep deprivation: Evidence from an event-related potentials study","authors":"Nan Zhang ,&nbsp;Xinran Wu ,&nbsp;Ningye Cui ,&nbsp;Yongcong Shao ,&nbsp;Ying Zhang","doi":"10.1016/j.ijpsycho.2025.112563","DOIUrl":"10.1016/j.ijpsycho.2025.112563","url":null,"abstract":"<div><h3>Objectives</h3><div>Sleep deprivation is increasingly a problem in modern society. Therefore, understanding the restorative effects of short naps on cognitive function after sleep deprivation has considerable relevance. This study investigated changes in response inhibition function after 30 h of total sleep deprivation (TSD) and the impact of 1 h of recovery sleep (RS) on the recovery of this function.</div></div><div><h3>Methods</h3><div>Twenty-seven healthy male participants performed a visual Go/No-Go task while event-related potentials (ERP) were recorded. Response inhibition was assessed at three time points: at baseline (0 h of TSD), after 30 h of TSD, and after 1 h of RS.</div></div><div><h3>Results</h3><div>The results from the behavioral indicators revealed a significant increase in reaction times to the Go stimuli (<em>p</em> = 0.013), a decrease in accuracy (<em>p</em> &lt; 0.001), and a substantial rise in the error rate for the No-Go stimuli (<em>p</em> = 0.001) after 30 h of TSD compared with baseline. After 30 h of TSD, there was no significant improvement in task performance after 1 h of RS. ERP analysis showed a significant prolongation of the latencies of N2 (<em>p</em> = 0.012) and P3 (<em>p</em> = 0.010), a significant increase in P3 amplitude (<em>p</em> = 0.048), and no significant change in N2 amplitude after TSD compared with that at baseline. After 1 h of RS, N2 amplitude significantly increased (<em>p</em> = 0.010) and P3 latency remained prolonged (<em>p</em> = 0.008).</div></div><div><h3>Conclusions</h3><div>After thirty hours of sleep deprivation, the brain maintains task performance primarily through compensatory mechanisms. 1 h of RS partially ameliorates the impaired response inhibition caused by thirty hours of sleep deprivation, restoring this function closer to baseline levels.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"212 ","pages":"Article 112563"},"PeriodicalIF":2.5,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143816970","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
When alertness fades: Drowsiness-induced visual dominance and oscillatory recalibration in audiovisual integration 当警觉消失时昏昏欲睡诱发的视觉优势和视听整合中的振荡重新校准。
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-04-03 DOI: 10.1016/j.ijpsycho.2025.112562
Claudio Artigas , Ricardo Morales-Torres , Felipe Rojas-Thomas , Mario Villena-González , Iván Rubio , Daniela Ramírez-Benavides , Tristán Bekinschtein , Germán Campos-Arteaga , Eugenio Rodríguez
{"title":"When alertness fades: Drowsiness-induced visual dominance and oscillatory recalibration in audiovisual integration","authors":"Claudio Artigas ,&nbsp;Ricardo Morales-Torres ,&nbsp;Felipe Rojas-Thomas ,&nbsp;Mario Villena-González ,&nbsp;Iván Rubio ,&nbsp;Daniela Ramírez-Benavides ,&nbsp;Tristán Bekinschtein ,&nbsp;Germán Campos-Arteaga ,&nbsp;Eugenio Rodríguez","doi":"10.1016/j.ijpsycho.2025.112562","DOIUrl":"10.1016/j.ijpsycho.2025.112562","url":null,"abstract":"<div><div>Multisensory integration allows the brain to align inputs from different sensory modalities, enhancing perception and behavior. However, transitioning into drowsiness, a state marked by decreased attentional control and altered cortical dynamics, offers a unique opportunity to examine adaptations in these multisensory processes. In this study, we investigated how drowsiness influences reaction times (RTs) and neural oscillations during audiovisual multisensory integration. Participants performed a task where auditory and visual stimuli were presented either in a coordinated manner or with temporal misalignment (visual-first or auditory-first uncoordinated conditions).</div><div>Behavioral results showed that drowsiness slowed RTs overall but revealed a clear sensory dominance effect: visual-first uncoordination facilitated RTs compared to auditory-first uncoordination, reflecting vision's dominant role in recalibrating sensory conflicts. In contrast, RTs in coordinated conditions remained stable across alert and drowsy states, suggesting that multisensory redundancy compensates for reduced cortical integration during drowsiness.</div><div>At the neural level, distinct patterns of oscillatory activity emerged. Alpha oscillations supported attentional realignment and temporal alignment in visual-first conditions, while Gamma oscillations were recruited during auditory-first uncoordination, reflecting heightened sensory-specific processing demands. These effects were state-dependent, becoming more pronounced during drowsiness.</div><div>Our findings demonstrate that drowsiness fundamentally reshapes multisensory integration by amplifying sensory dominance mechanisms, particularly vision. Compensatory neural mechanisms involving Alpha and Gamma oscillations maintain perceptual coherence under conditions of reduced cortical interaction. These results provide critical insights into how the brain adapts to sensory conflicts during states of diminished awareness, with broader implications for performance and decision-making in real-world drowsy states.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"212 ","pages":"Article 112562"},"PeriodicalIF":2.5,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143789355","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 relevance of accounting for parasympathetic as well as sympathetic arousal in threat conditioning: Methodological and clinical considerations 在威胁条件反射中对副交感神经和交感神经唤起的解释的相关性:方法学和临床考虑。
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-04-02 DOI: 10.1016/j.ijpsycho.2025.112561
Lars Jaswetz , Lycia D. de Voogd , Eni S. Becker , Karin Roelofs
{"title":"The relevance of accounting for parasympathetic as well as sympathetic arousal in threat conditioning: Methodological and clinical considerations","authors":"Lars Jaswetz ,&nbsp;Lycia D. de Voogd ,&nbsp;Eni S. Becker ,&nbsp;Karin Roelofs","doi":"10.1016/j.ijpsycho.2025.112561","DOIUrl":"10.1016/j.ijpsycho.2025.112561","url":null,"abstract":"<div><div>Alterations in associative threat learning have been thought to underlie the aetiology and maintenance of anxiety disorders. Recent insights into the facilitatory role of parasympathetic arousal for threat coping have raised the question whether individual differences in sympathetic versus parasympathetic dominance during threat learning may shed light on the complex relationship with anxiety vulnerability versus resilience. We applied an established differential-cue delay threat conditioning paradigm in 78 neurotypical individuals and assessed parasympathetic responses (threat-induced bradycardia), as well as sympathetic responses (threat-induced tachycardia and increased skin conductance responses-SCR). We found evidence that patterns of threat-induced bradycardia as well as tachycardia are present during associative learning. Threat bradycardia was linked to weaker initial conditioned SCRs (mainly driven by responses to the CS+), a finding that may be relevant for current common practice in the field of threat learning: namely participants with weak differential skin conductance responses - who according to frequently applied ‘SCR non-learner’ criteria are often considered non-learners and sometimes even excluded from analyses - were in fact showing successful learning in terms of parasympathetic arousal. Additionally, the <em>presence</em> of threat bradycardia as well as the <em>magnitude</em> of overall conditioned heart rate responses were linked to relatively lower trait anxiety. These findings not only have practical research implications but also clinical implications when assessing markers for anxiety vulnerability versus resilience.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"212 ","pages":"Article 112561"},"PeriodicalIF":2.5,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143781909","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
Eye movements in visual fixation predict behavioral response performance in sustained attention 注视时的眼动预测持续注意的行为反应表现
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-03-22 DOI: 10.1016/j.ijpsycho.2025.112560
Xiao-Yi Zhang , Zi-Yang Liu , Pei-Yan Li , Jing-Hua Wang , Yu-Feng Zang , Hang Zhang
{"title":"Eye movements in visual fixation predict behavioral response performance in sustained attention","authors":"Xiao-Yi Zhang ,&nbsp;Zi-Yang Liu ,&nbsp;Pei-Yan Li ,&nbsp;Jing-Hua Wang ,&nbsp;Yu-Feng Zang ,&nbsp;Hang Zhang","doi":"10.1016/j.ijpsycho.2025.112560","DOIUrl":"10.1016/j.ijpsycho.2025.112560","url":null,"abstract":"<div><div>Individuals naturally make eye movements over time during visual fixation and voluntarily perform changes in eye position. However, the functional implication of spontaneous changes of eye movements remains unclear. Given that visual fixation is commonly used as a baseline condition in cognitive experiments, we conducted an experiment using eye-tracking to test whether spontaneous fluctuations in eye position are linked to sustained attention. Eye-position data were collected while subjects performed visual fixation and a sustained attention task. We found that slow fluctuations (&lt;0.2 Hz) in eye position correlated with slow fluctuations in response behavior [reaction time (RT)] during the sustained attention task. Further analysis revealed that off-task but not on-task slow fluctuations in eye position contributed to slow fluctuations in sustained attention behavior. The spontaneous fluctuations in eye position could predict the behavioral performance in sustained attention. These results provide new insights into the functional significance of eye movements during visual fixation, which should be considered in interpreting the findings of cognitive experiments using visual fixation as the baseline condition.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"211 ","pages":"Article 112560"},"PeriodicalIF":2.5,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143697318","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
Differences in brain function entropy due to cognitive impairment: Application of functional near infrared spectroscopy measures during dual-tasking 认知障碍引起的脑功能熵的差异:双任务过程中功能性近红外光谱测量的应用
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-03-20 DOI: 10.1016/j.ijpsycho.2025.112558
Kelsi Petrillo , Hossein Ehsani , Kubra Akbas , Meenakshi Dagar , Nima Toosizadeh
{"title":"Differences in brain function entropy due to cognitive impairment: Application of functional near infrared spectroscopy measures during dual-tasking","authors":"Kelsi Petrillo ,&nbsp;Hossein Ehsani ,&nbsp;Kubra Akbas ,&nbsp;Meenakshi Dagar ,&nbsp;Nima Toosizadeh","doi":"10.1016/j.ijpsycho.2025.112558","DOIUrl":"10.1016/j.ijpsycho.2025.112558","url":null,"abstract":"<div><div>Screening guidelines for cognitive impairment are subjective and inconsistent, often leading to delayed diagnoses. An objective, simple method is needed. Dual-tasking, combined with brain function measurements, may provide sufficient cognitive cost to differentiate between healthy and cognitively impaired populations. It was hypothesized that low complexity (entropy) of brain activity is associated with cognitive impairment, and that dual-tasking would better differentiate between healthy and cognitively impaired groups over resting. Eighty-three participants were recruited: healthy young adults (HY; MoCA = 27.82 ± 1.63, age = 21.13 ± 2.36), cognitively normal older adults (CN; MoCA = 26.59 ± 1.92, age = 75.89 ± 6.93), and mild cognitively impaired/early-stage Alzheimer's disease older adults (MCI/AD; MoCA =18.96 ± 5.69, age = 78.62 ± 8.54). Functional near-infrared spectroscopy (fNIRS) measured brain activity during a rest and dual-task involving flexion and serial subtraction. The area under the curve (AUC) of multiple scale entropy outcomes was averaged by functional brain regions: dorsolateral prefrontal cortex (dlPFC), anterior prefrontal cortex (aPFC), front eye fields, motor, visuomotor, and primary sensory. During dual-tasking, the average AUC values across all fNIRS channels were 75.02 ± 12.51, 61.44 ± 14.60 and 42.26 ± 22.89 for HY, CN, and MCI/AD groups, respectively. During dual-tasking, differences between AUC values of CN and MCI/AD groups were significant for the average across all channels, primary sensory, aPFC, and dlPFC regions (<em>p</em> &lt; 0.05). During rest, only the average across all channels was significantly different between CN and MCI/AD groups (<em>p</em> = 0.02). Findings suggest that dual-tasking may better screen for cognitive impairment using fNIRS compared to other task types, especially in regions associated with pathological and behavioral changes in AD.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"211 ","pages":"Article 112558"},"PeriodicalIF":2.5,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143680179","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
Elevated blood pressure, stroke volume, and vascular tone in young women who use oral contraception 使用口服避孕药的年轻女性血压升高、中风量和血管张力。
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-03-19 DOI: 10.1016/j.ijpsycho.2025.112557
Kelsey L. Piersol, Jennifer F. Buckman
{"title":"Elevated blood pressure, stroke volume, and vascular tone in young women who use oral contraception","authors":"Kelsey L. Piersol,&nbsp;Jennifer F. Buckman","doi":"10.1016/j.ijpsycho.2025.112557","DOIUrl":"10.1016/j.ijpsycho.2025.112557","url":null,"abstract":"<div><div>Use of hormonal contraception is important to consider as a risk or protective factor in the development of cardiovascular disease. Prior reports of short and long-term effects of hormonal contraception on cardiovascular disease allude to its potential for immediate and delayed cardiovascular effects, but the nature of direct early cardiovascular changes as the result of hormonal contraception use remains understudied. This cross-sectional data analysis add-on study compared differences in cardiovascular function of naturally cycling women (<em>n</em> = 90) and women using oral contraceptive pills (<em>n</em> = 35) at rest and in response to physiological breathing challenges that activated the sympathetic (paced sighing) or parasympathetic (slow paced breathing) nervous systems. Results showed women using oral contraception had elevated resting systolic blood pressure as well as increased stroke volume and shortened pulse transit time (i.e., vasoconstriction) relative to naturally cycling women. Despite resting differences, both groups responded similarly to breathing challenges. Elevated resting blood pressure and altered sympathetic control, even at preclinical levels, may increase physiological wear-and-tear, particularly if hormonal contraceptive use continues over long periods of time. These findings are particularly compelling considering the youth and health of the current sample.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"211 ","pages":"Article 112557"},"PeriodicalIF":2.5,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143674956","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
Emotional Stroop performance in adults and children with test anxiety: An ERP study 成人和儿童考试焦虑的情绪Stroop表现:一项ERP研究。
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-03-19 DOI: 10.1016/j.ijpsycho.2025.112559
Peibing Liu , Shuliang Bai , Renlai Zhou
{"title":"Emotional Stroop performance in adults and children with test anxiety: An ERP study","authors":"Peibing Liu ,&nbsp;Shuliang Bai ,&nbsp;Renlai Zhou","doi":"10.1016/j.ijpsycho.2025.112559","DOIUrl":"10.1016/j.ijpsycho.2025.112559","url":null,"abstract":"<div><div>Test anxiety significantly impacts the cognitive performance of both children and adults, yet its specific effects on cognitive processing in response to test-related threatening stimuli across various age groups remain to be fully elucidated. This study employed the emotional Stroop task alongside ERP technology to explore the cognitive processing differences in response to threatening stimuli between children (<em>n</em> = 48) and adults (<em>n</em> = 55) categorized into high and low test anxiety groups. The findings indicated that children, compared to adults, demonstrated reduced accuracy and extended response times in the emotional Stroop task, along with increased ERP amplitudes. Notably, among children with low test anxiety, the N450 amplitude was significantly less negative under the threatening condition compared to the neutral condition. These results contribute to the foundational understanding of the cognitive-neural underpinnings of test anxiety.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"211 ","pages":"Article 112559"},"PeriodicalIF":2.5,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143674958","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
Psychophysiological correlates of learner-instructor interaction: A scoping review 学习者-指导者互动的心理生理相关因素:范围综述。
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-03-18 DOI: 10.1016/j.ijpsycho.2025.112556
Tatiana Kustova , Alena Vodneva , Margarita Tcepelevich , Irina Tkachenko , Galina Oreshina , Marina A. Zhukova , Irina Golovanova , Elena L. Grigorenko
{"title":"Psychophysiological correlates of learner-instructor interaction: A scoping review","authors":"Tatiana Kustova ,&nbsp;Alena Vodneva ,&nbsp;Margarita Tcepelevich ,&nbsp;Irina Tkachenko ,&nbsp;Galina Oreshina ,&nbsp;Marina A. Zhukova ,&nbsp;Irina Golovanova ,&nbsp;Elena L. Grigorenko","doi":"10.1016/j.ijpsycho.2025.112556","DOIUrl":"10.1016/j.ijpsycho.2025.112556","url":null,"abstract":"<div><div>This article reviews recent studies of real-time learner-instructor interactions and psychophysiological indicators associated with this process. The initial systematic search of the literature yielded 2,663 articles; 26 peer-reviewed articles in English were included in the final sample. The learner-instructor interpersonal relationships were studied using neuroimaging, eye movements, and peripheral physiological devices. Retrieved articles covered several phenomena accompanying learning interaction, including attention and meditation processes, mental effort, engagement, inter-brain synchronization, relationship quality, and interpersonal behavior. Some articles emphasized the link between the aforementioned processes and learning outcomes. The following psychophysiological correlates of processes underlying learning interaction were indicated. Inter-brain synchronization in the prefrontal cortex and temporal-parietal area is associated with the social component of learning interactions and positively correlates with learning outcomes. Students’ engagement is accompanied by a decrease in electroencephalography occipital alpha rhythm, indicating heightened attention. Experienced teachers tend to focus their gaze on students while balancing gaze between learners and content facilitates students’ attention. Students’ gaze allocation toward learning-related areas indicates attention and engagement, which varies with instructional strategies. Heart rate and electrodermal activity positively correlate with learners’ engagement, increasing during active educational strategies and decreasing throughout the lesson. Finally, heart rate, reflecting physiological arousal and interpersonal behavior, relates to the emotions experienced by the teacher. However, most of the registered associations require replication and further research, as at this point, their direction and magnitude are inconclusive due to, most likely, the differences in the methods and analytical strategies. Limitations and implications for future research are discussed.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"211 ","pages":"Article 112556"},"PeriodicalIF":2.5,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143671863","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
Psychometric, pre-processing, and trial-type considerations in individual differences studies of EEG mid-frontal theta power and latency 脑电图额叶中波功率和潜伏期的个体差异研究中的心理测量学、预处理和试验类型考虑。
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-03-14 DOI: 10.1016/j.ijpsycho.2025.112555
Matthew J. Euler, Jasmin E. Guevara, Julia V. Vehar, Allie R. Geiger, Ty L. McKinney, Jonathan E. Butner
{"title":"Psychometric, pre-processing, and trial-type considerations in individual differences studies of EEG mid-frontal theta power and latency","authors":"Matthew J. Euler,&nbsp;Jasmin E. Guevara,&nbsp;Julia V. Vehar,&nbsp;Allie R. Geiger,&nbsp;Ty L. McKinney,&nbsp;Jonathan E. Butner","doi":"10.1016/j.ijpsycho.2025.112555","DOIUrl":"10.1016/j.ijpsycho.2025.112555","url":null,"abstract":"<div><div>EEG mid-frontal theta-band activity (MFT; 4–8 Hz) is of considerable interest as a possible biomarker in translational research on cognitive control. However, because most of the MFT literature has focused on experimental within-subjects effects, the impact of particular data processing choices on individual difference analyses is not well understood. This study aimed to reduce that gap by examining the psychometric properties of different pipelines for measuring individual differences in MFT power and latency. Ninety-three adults aged 60 or older completed a flanker task during EEG recording. Stimulus-locked MFT was extracted in three primary pipelines via the fast Fourier transform (FFT), linear- and log-spaced wavelet, and filter-Hilbert analyses. The effects of frequency resolution, electrode choice, overall versus peak power, and trial type (overall, congruent, incongruent, and subtraction- and regression-based residual scores contrasting congruent and incongruent activity) were examined, as was the degree of overlap among related variables. Internal consistency reliabilities and associations with reaction times (RT) during the Flanker were assessed for select measures. Results indicated no benefit of higher frequency resolutions or region of interest over single-electrode measurements from FCz. Two-part coefficient alpha reliabilities ranged from 0.63 to 1.00 for MFT power variables, and from 0.02 to 0.83 for latency variables. Contrary to hypotheses and common criticisms of derived scores, correlations with RT were generally strongest for the difference and residual scores, with an additional benefit of time-frequency-based peak power relative to FFT-based overall power (<em>r</em> ~ = 0.30 vs. 0.45). These findings add to the growing literature on psychometric properties of EEG biomarkers, and help clarify measurement strategies that may enhance detection of behavioral and clinical correlates of MFT power and latency.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"211 ","pages":"Article 112555"},"PeriodicalIF":2.5,"publicationDate":"2025-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143639696","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
Effects of acute sleep deprivation on post-error adjustments and error processing 急性睡眠剥夺对错误后调整和错误处理的影响。
IF 2.5 3区 心理学
International Journal of Psychophysiology Pub Date : 2025-03-11 DOI: 10.1016/j.ijpsycho.2025.112554
Yue Zhang , Haofei Miao , Chao Wang , Bin Wu , Xiaoping Chen , Lizhong Chi
{"title":"Effects of acute sleep deprivation on post-error adjustments and error processing","authors":"Yue Zhang ,&nbsp;Haofei Miao ,&nbsp;Chao Wang ,&nbsp;Bin Wu ,&nbsp;Xiaoping Chen ,&nbsp;Lizhong Chi","doi":"10.1016/j.ijpsycho.2025.112554","DOIUrl":"10.1016/j.ijpsycho.2025.112554","url":null,"abstract":"<div><div>The study investigates whether individuals can effectively monitor errors and make adaptive adjustments following acute sleep deprivation. Thirty-three university students (16 males and 17 females) performed the Flanker task before sleep deprivation (pre-SD), after 24 h of sleep deprivation (SD-24), and after 36 h of sleep deprivation (SD-36). An electroencephalogram (EEG) was used to collect error-related negativity (ERN) and error positivity (Pe) components, which index error detection and error awareness, respectively. Verbal reports were also employed to measure error awareness. Results showed that post-error slowing effects were present in all three conditions, with the smallest effect observed at SD-24. Post-error improvement in accuracy was only evident at SD-36. Error awareness was lowest at SD-24, with no significant difference between SD-36 and pre-SD. The Pe amplitude significantly reduced at SD-24. The study shows that post-error slowing effects persist following acute sleep deprivation, and post-error adjustments do not decline further with longer deprivation but instead show some recovery. The findings provide empirical evidence for post-error adjustments after acute sleep deprivation and support the existence of neural compensatory mechanisms.</div></div>","PeriodicalId":54945,"journal":{"name":"International Journal of Psychophysiology","volume":"211 ","pages":"Article 112554"},"PeriodicalIF":2.5,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143626694","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
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