Psychophysiology最新文献_第7页

Neural Correlates of Proactive and Reactive Control Investigated Using a Novel Precued Antisaccade Paradigm.

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 DOI: 10.1111/psyp.70015

Stefan Duschek, Paulina Piwkowski, Thomas Rainer, Johannes Vorwerk, Laurine Riml, Ulrich Ettinger

{"title":"Neural Correlates of Proactive and Reactive Control Investigated Using a Novel Precued Antisaccade Paradigm.","authors":"Stefan Duschek, Paulina Piwkowski, Thomas Rainer, Johannes Vorwerk, Laurine Riml, Ulrich Ettinger","doi":"10.1111/psyp.70015","DOIUrl":"https://doi.org/10.1111/psyp.70015","url":null,"abstract":"This ERP study investigated the neural correlates of proactive and reactive control using a novel precued antisaccade paradigm. Proactive control refers to preparatory processes during anticipation of a behaviorally relevant event; reactive control is activated after such an event to ensure goal attainment. A 64-channel EEG was obtained in 35 healthy subjects; video-based eye tracking was applied for ocular recording. In the task, a target (probe) appeared left or right of the fixation point 1800 ms after a central cue; subjects had to look toward the probe (prosaccade) or its mirror image position (antisaccade). Probes were positive, negative or neutral face expressions, with their frame colors instructing task requirements. The cue informed about antisaccade probability (70% vs. 30%) in each trial. High antisaccade probability was associated with larger CNV amplitude than low antisaccade probability. In trials with incongruence between expected and actual task requirements, probe N2 and P3a amplitudes were larger than in congruent trials. In incongruent trials, P3a was smaller for negative than positive and neutral probes. Task accuracy and speed were lower in incongruent trials and varied according to affective probe valence. EEG source imaging suggested the origin of the ERPs to be in orbitofrontal cortex and superior frontal gyrus. The effect on the CNV indicates greater cortical activity during higher proactive control demands. Larger N2 and P3a in incongruent trials reflect greater resource allocation to conflict monitoring and conflict resolution, i.e., reactive control. The influence of probe valence on P3a suggests reduced processing capacity due to negative information.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":"62 2","pages":"e70015"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143383188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Comparing Manual and Automatic Artifact Detection in Sleep EEG Recordings.

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 DOI: 10.1111/psyp.70016

Péter P Ujma, Martin Dresler, Róbert Bódizs

{"title":"Comparing Manual and Automatic Artifact Detection in Sleep EEG Recordings.","authors":"Péter P Ujma, Martin Dresler, Róbert Bódizs","doi":"10.1111/psyp.70016","DOIUrl":"10.1111/psyp.70016","url":null,"abstract":"Sleep electroencephalogram (EEG) recordings can be contaminated by artifacts. Visual and automatic methods have been developed to mark such erroneous segments of EEG data. Here, we systematically explored the effect of artifacts on the sleep EEG power spectrum density (PSD), and we compared gold-standard visual detections to a simple automatic detector using Hjorth parameters to identify artifacts. We found that most distortions in the all-night average PSD occur because of a small minority of highly anomalous artifacts, which mainly affect the beta and gamma frequency ranges and NREM delta. Visual and automatic detections only showed moderate agreement in which data segments are artifactual. However, the resulting all-night average PSD is highly similar across all methods, and PSDs calculated with all methods successfully recover the known correlations of PSD with age and sex. No parameter settings of the automatic detector clearly outperformed others. Additionally, we showed that accurate average PSD estimates can be recovered from just a fraction of available data epochs. Our results suggest that artifacts represent a minor and easily solvable problem in sleep EEG recordings. Most visually identified artifacts do not seriously distort estimates of mid-frequency activity in the sleep EEG spectrum, and distortions to low and high frequencies can be eliminated using a simple automatic detection method nearly as well as with visual detections. These findings show that the visual inspection of EEG data is not necessary to eliminate the effects of artifacts, which is encouraging for the expected performance of automatic preprocessing in large sleep EEG databases.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":"62 2","pages":"e70016"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11807946/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143383177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Meditation expertise influences response bias and prestimulus alpha activity in the somatosensory signal detection task. 冥想专长会影响体感信号检测任务中的反应偏差和预刺激阿尔法活动。

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 Epub Date: 2024-11-18 DOI: 10.1111/psyp.14712

Maik Mylius, Simon Guendelman, Fivos Iliopoulos, Vittorio Gallese, Laura Kaltwasser

{"title":"Meditation expertise influences response bias and prestimulus alpha activity in the somatosensory signal detection task.","authors":"Maik Mylius, Simon Guendelman, Fivos Iliopoulos, Vittorio Gallese, Laura Kaltwasser","doi":"10.1111/psyp.14712","DOIUrl":"10.1111/psyp.14712","url":null,"abstract":"This study investigates the proposed mechanism of mindfulness, its impact on body awareness and interoception, and its potential benefits for mental and physical health. Using psychophysical assessments, we compared 31 expert meditators with 33 matched controls (non-meditators who engage in regular reading, more than 5 h per week) in terms of somatosensory accuracy with a somatosensory signal detection task (SSDT) and interoceptive sensibility via self-report measures. We hypothesized that meditators would demonstrate superior somatosensory accuracy, indicative of heightened body awareness, potentially linked to increased alpha modulation in the somatosensory cortex, as observed via electroencephalography (EEG). In the SSDT, participants attempted to detect near-threshold tactile stimuli presented with a non-informative light in half of the trials. Contrary to our expectations, the findings showed that meditators had a lower decision threshold rather than higher accuracy. EEG results corroborated earlier research, indicating reduced prestimulus alpha power in meditators, suggesting enhanced alpha modulation. Furthermore, a trial-by-trial analysis revealed a negative correlation between prestimulus alpha activity and tactile perception. Compared to controls, meditators also reported greater interoceptive sensibility, less emotional suppression, and fewer difficulties in describing feelings. These findings may imply that enhanced tactile perception is associated with lower prestimulus alpha activity by reducing sensory filtering in the somatosensory cortex, thus increasing response rates without necessarily improving accuracy among meditators.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":" ","pages":"e14712"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11870818/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142668767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Exploring Differences in the Lateralized Readiness Potential in Persons With Multiple Sclerosis Compared to Healthy Controls.

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 DOI: 10.1111/psyp.70022

Shelby G Martell, Shelby A Keye, Jeongwoon Kim, Anne Walk, John W Erdman, Brynn Adamson, Robert W Motl, Naiman A Khan

{"title":"Exploring Differences in the Lateralized Readiness Potential in Persons With Multiple Sclerosis Compared to Healthy Controls.","authors":"Shelby G Martell, Shelby A Keye, Jeongwoon Kim, Anne Walk, John W Erdman, Brynn Adamson, Robert W Motl, Naiman A Khan","doi":"10.1111/psyp.70022","DOIUrl":"https://doi.org/10.1111/psyp.70022","url":null,"abstract":"Multiple sclerosis (MS) is a neurodegenerative disease often leading to cognitive and motor impairment. Little research has examined motor preparation and initiation outcomes in the brain among persons with MS. The lateralized readiness potential is an ERP component that indexes pre-motor activity evaluating the stimulus (LRP-S) and motor activation for the response (LRP-R). We examined the LRP-S and LRP-R in MS and healthy controls (HC) to understand impairments in neural activity associated with response activation and selection. Persons with MS (n = 53) and HC (n = 53) completed a flanker task with concurrent EEG for LRP extraction. Paired t-tests were conducted to determine differences for accuracy, reaction time (RT), LRP-S, and LRP-R. Within-group Pearson correlations were conducted to investigate the relationship between LRP indices and behavioral performance. Participants with MS had delayed LRP-S latency and reduced LRP-R amplitudes compared to HC for both trial types. In the HC group, LRP-S amplitude and latency were positively related to RT. In the MS group, LRP-S latency was positively related to RT. In both MS and HC, incongruent LRP-R latency was negatively related to RT, suggesting that individuals with a shorter time interval between activation and response had faster reaction times. Persons with MS had delayed response selection, and less neural response activation compared to HC. Impairment in MS is evident for both pre-motor and motor response initiation during a selective attention task. Our study also provided evidence the relationship between action-based components and task performance differ in persons with MS and HC.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":"62 2","pages":"e70022"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143468876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Modulation of Fear Extinction by Non-Invasive Brain Stimulation: Systematic Review and Meta-Analysis.

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 DOI: 10.1111/psyp.14763

Ye Zhang, Jingyuan Lin, Haoran Dou, Huoyin Zhang, Ying Cao, Yi Lei

{"title":"Modulation of Fear Extinction by Non-Invasive Brain Stimulation: Systematic Review and Meta-Analysis.","authors":"Ye Zhang, Jingyuan Lin, Haoran Dou, Huoyin Zhang, Ying Cao, Yi Lei","doi":"10.1111/psyp.14763","DOIUrl":"https://doi.org/10.1111/psyp.14763","url":null,"abstract":"Non-invasive brain stimulation (NIBS) is an emerging treatment for mental disorders that is painlessness and easy to administer. However, its effectiveness for modulating fear extinction requires further elucidation. We searched eight bibliographical databases and identified randomized controlled trials of NIBS and fear extinction in healthy populations. Outcomes were evaluated based on skin conductance responses (SCRs) under three experimental stimuli: threat condition stimulation (CS+), safe condition stimulation (CS-), and their discrimination (CS+ minus CS-). We applied a random-effects model to determine effect sizes (Hedge's g) post-stimulation and assessed article quality using Physiotherapy evidence database (PEDro) scale. Twenty-one studies meeting systematic review criteria were included in this analysis, incorporating 40 independent effect sizes and data from 11 studies (n = 632) in the meta-analysis. Compared with the control group, SCRs in CS+ and discrimination were significantly reducted in the intervention group. Fear extinction was more effective in the 24-h test than immediately after NIBS. In conclusion, NIBS enhanced fear extinction, and the time interval between stimulation and testing may serve as a moderating variable.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":"62 2","pages":"e14763"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143190323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Paced Breathing Associated With Pupil Diameter Oscillations at the Same Rate and Reduced Lapses in Attention.

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 DOI: 10.1111/psyp.70003

Ralph Andrews, Michael Melnychuk, Sarah Moran, Teigan Walsh, Sophie Boylan, Paul Dockree

{"title":"Paced Breathing Associated With Pupil Diameter Oscillations at the Same Rate and Reduced Lapses in Attention.","authors":"Ralph Andrews, Michael Melnychuk, Sarah Moran, Teigan Walsh, Sophie Boylan, Paul Dockree","doi":"10.1111/psyp.70003","DOIUrl":"10.1111/psyp.70003","url":null,"abstract":"A dynamical systems model proposes that respiratory, locus coeruleus-noradrenaline (LC-NA), and cortical attentional systems interact, producing emergent states of attention. We tested a prediction that fixing respiratory pace (versus spontaneous respiration) stabilizes oscillations in pupil diameter (LC-NA proxy) and attentional state. Primary comparisons were between 'Instructed Breath' (IB) and 'No Instructed Breath' (NIB) groups. Secondarily, we investigated the effects of shifting respiratory frequency in the IB group from 0.15 to 0.1-0.15 Hz in Experiment 1 (n = 55) and 0.15-0.1 Hz only in Experiment 2 (n = 48) (replication). In the Paced Auditory Cue Entrainment (PACE) task, participants heard two auditory tones, alternating higher and lower pitches, cycling continuously. Tones acted as a breath guide for IB and an attention monitor for both groups. Participants gave rhythmic mouse responses to the transition points between tones (left for high-to-low, right for low-to-high). We derived accuracy of mouse click timing (RTm), variability in click timing (RTVL), and counts of erroneously inverting the left/right rhythm (IRs and Switches). Despite no differences between groups in RTm or RTVL, IB committed significantly fewer IRs and switches, indicating less lapses in attention during paced breathing. Differences in behavioral metrics were present across tone cycle frequencies but not exclusive to IB, so breath frequency did not appear to have a specific effect. Pupil diameter oscillations in IB closely tracked the frequency of the instructed breathing, implicating LC-NA activity as being entrained by the breath intervention. We conclude that pacing respiratory frequency did stabilize attention, possibly through stabilizing fluctuations in LC-NA.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":"62 2","pages":"e70003"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11794674/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143190325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Good luck or bad luck? The influence of social comparison on risk-taking decision and the underlying neural mechanism. 好运还是厄运？社会比较对冒险决策的影响及其背后的神经机制。

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 Epub Date: 2024-11-17 DOI: 10.1111/psyp.14730

Ming Peng, Yuanyuan Shi, Rui Tang, Xiaoying Yang, Huicong Yang, Mengfei Cai, Ruolei Gu, Xu Li

{"title":"Good luck or bad luck? The influence of social comparison on risk-taking decision and the underlying neural mechanism.","authors":"Ming Peng, Yuanyuan Shi, Rui Tang, Xiaoying Yang, Huicong Yang, Mengfei Cai, Ruolei Gu, Xu Li","doi":"10.1111/psyp.14730","DOIUrl":"10.1111/psyp.14730","url":null,"abstract":"The present study aimed to investigate the impact of social comparison on risk-taking behaviors and the neural underpinnings within a competitive context. Participants who thought they were playing against a stranger in a gambling task were actually playing against a programmed computer. Eighty-eight college students were assigned to one of three comparison conditions (downward, upward, and parallel) by varying the probability of gain. Behavioral results showed that disadvantage led to increased risk-taking. Event-related potential data analyses showed, in the parallel comparison condition, a significantly larger Feedback-Related Negativity (FRN) was induced by the self's safe decision than the risky decision and by loss rather than gain. However, in the upward and downward comparison conditions, larger FRN emerged solely in response to the loss of risky rather than safe decisions. On the P3 component, participants in the upward comparison condition showed no significant difference in response to their gain or loss, while the other two conditions did. The highest P3 amplitude, delta/theta power, and aperiodic activity were found in the closely matched condition. Finally, in the downward comparison condition, a stronger delta/theta power was correlated with a less risky decision. Overall, the findings indicate that parity heightens emotional arousal and engages more cognitive resources.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":" ","pages":"e14730"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142648941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

From pupil to performance: Exploring the role of tonic norepinephrine levels in response inhibition using pretrial pupil measures. 从瞳孔到表现：利用试验前瞳孔测量探索强直性去甲肾上腺素水平在反应抑制中的作用。

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 Epub Date: 2024-12-10 DOI: 10.1111/psyp.14738

Roos A Doekemeijer, Quinn Cabooter, Intan K Wardhani, Frederick Verbruggen, C Nico Boehler

{"title":"From pupil to performance: Exploring the role of tonic norepinephrine levels in response inhibition using pretrial pupil measures.","authors":"Roos A Doekemeijer, Quinn Cabooter, Intan K Wardhani, Frederick Verbruggen, C Nico Boehler","doi":"10.1111/psyp.14738","DOIUrl":"10.1111/psyp.14738","url":null,"abstract":"Response inhibition is key to flexible behavior. Importantly, performance in any task, including response inhibition tasks, fluctuates on a moment-to-moment basis. Using pupillometry, we investigated the relationship between these behavioral fluctuations in response inhibition and naturally occurring fluctuations of norepinephrine (NE) levels in the brain before a given trial has even started. This was motivated by earlier pharmacological work suggesting a pivotal role of NE in response inhibition, in particular. We specifically used two pupillometry proxies for pretrial (tonic) NE levels, the absolute pretrial pupil size and its derivative, and investigated whether and to which degree they were related to response-inhibition performance in a stop-signal task. Specifically, we investigated the relationship to stopping success, and the speed of the go response (GoRT) and that of the stop response (SSRT). In two experiments, we showed that larger pretrial pupil measures predicted (1) lower stopping success, (2) faster GoRTs (particularly so when the go response needed to be executed in a stop context), and some evidence for (3) faster SSRTs. Taken together, our findings show a clear pattern that pretrial pupil measures predict behavioral fluctuations in response inhibition, which suggests that tonic levels of NE are involved in the regulation of these behavioral fluctuations. Yet, our work furthermore indicates that this involvement is not stopping-specific, given its effect on both the go and the stop response.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":" ","pages":"e14738"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142802184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Contribution of physiological dynamics in predicting major depressive disorder severity. 生理动力学在预测重度抑郁障碍严重程度中的作用。

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 Epub Date: 2024-11-17 DOI: 10.1111/psyp.14729

Esther García Pagès, Spyridon Kontaxis, Sara Siddi, Mar Posadas-de Miguel, Concepción de la Cámara, Maria Luisa Bernal, Thais Castro Ribeiro, Pablo Laguna, Llorenç Badiella, Raquel Bailón, Josep Maria Haro, Jordi Aguiló

{"title":"Contribution of physiological dynamics in predicting major depressive disorder severity.","authors":"Esther García Pagès, Spyridon Kontaxis, Sara Siddi, Mar Posadas-de Miguel, Concepción de la Cámara, Maria Luisa Bernal, Thais Castro Ribeiro, Pablo Laguna, Llorenç Badiella, Raquel Bailón, Josep Maria Haro, Jordi Aguiló","doi":"10.1111/psyp.14729","DOIUrl":"10.1111/psyp.14729","url":null,"abstract":"This study aimed to explore the physiological dynamics of cognitive stress in patients with Major Depressive Disorder (MDD) and design a multiparametric model for objectively measuring severity of depression. Physiological signal recordings from 40 MDD patients and 40 healthy controls were collected in a baseline stage, in a stress-inducing stage using two cognitive tests, and in the recovery period. Several features were extracted from electrocardiography, photoplethysmography, electrodermal activity, respiration, and temperature. Differences between values of these features under different conditions were used as indexes of autonomic reactivity and recovery. Finally, a linear model was designed to assess MDD severity, using the Beck Depression Inventory scores as the outcome variable. The performance of this model was assessed using the MDD condition as the response variable. General physiological hyporeactivity and poor recovery from stress predict depression severity across all physiological signals except for respiration. The model to predict depression severity included gender, body mass index, cognitive scores, and mean heart rate recovery, and achieved an accuracy of 78%, a sensitivity of 97% and a specificity of 59%. There is an observed correlation between the behavior of the autonomic nervous system, assessed through physiological signals analysis, and depression severity. Our findings demonstrated that decreased autonomic reactivity and recovery are linked with an increased level of depression. Quantifying the stress response together with a cognitive evaluation and personalization variables may facilitate a more precise diagnosis and monitoring of depression, enabling the tailoring of therapeutic interventions to individual patient needs.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":" ","pages":"e14729"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11870817/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142648932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Self-Reported Sleep Is Not Associated With Cardiovascular and Baroreflex Responses to Mental Stress.

IF 2.9 2区心理学

Psychophysiology Pub Date : 2025-02-01 DOI: 10.1111/psyp.70025

Margaret A Johnston, Ryan C Brindle

{"title":"Self-Reported Sleep Is Not Associated With Cardiovascular and Baroreflex Responses to Mental Stress.","authors":"Margaret A Johnston, Ryan C Brindle","doi":"10.1111/psyp.70025","DOIUrl":"https://doi.org/10.1111/psyp.70025","url":null,"abstract":"Previous research has produced mixed results regarding the relationship between sleep and cardiovascular reactivity to acute mental stress. This study aimed to re-analyze this relationship as well as test the relationship between sleep and stress-related changes in baroreflex function in order to further clarify the relationship between sleep and stress reactivity. Participants (N = 127, 84 female, mean age = 20.64, 78 White) completed a mental arithmetic stress task, while measures of heart rate (HR), blood pressure (BP), and baroreflex function were undertaken. Participants self-reported sleep duration, timing, efficiency, quality, latency, and wake after sleep onset the night prior to testing. Mental stress caused significant increases in HR and BP and significant decreases in baroreflex sensitivity and effectiveness (all p < 0.001). However, no statistically significant relationships were found between any measures of sleep and HR or BP reactivity (all p ≥ 0.05). Similarly, stress-induced changes in baroreflex function were not associated with any measures of sleep (all p ≥ 0.05). Results suggest that self-reported sleep is not related to cardiovascular or baroreflex reactivity to acute mental stress.","PeriodicalId":20913,"journal":{"name":"Psychophysiology","volume":"62 2","pages":"e70025"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143516341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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