Interoception primes negative emotion processing during cognitive reappraisal: Electroencephalographical evidence.

Interoception, which refers to sensing, interpreting, and integrating internal bodily signals, has been suggested to be associated with emotion regulation. Previous research has demonstrated individual differences in interoception and its impact on emotion regulation. However, the priming effect of interoception on emotion regulation and the underlying neural mechanisms remain unknown.

The near and far transfer effects of computerized working memory training in typically developing preschool children: Evidence from event-related potentials.

Working memory (WM) refers to the ability to actively maintain and process information needed to complete complex tasks such as comprehension, learning, and reasoning. Recent studies have examined the efficacy of computerized working memory training (WMT) in improving cognitive functions in general and WM in particular, with mixed results. Thus, to what extent can WMT produce near and far transfer effects to cognitive function is currently unclear.

Effectiveness of acute aerobic exercise in regulating emotions in individuals with test anxiety.

High levels of test anxiety can cause negative emotional interference and have adverse effects in multiple aspects. It is currently unclear whether acute aerobic exercise can effectively reduce a series of negative emotions triggered by test anxiety. This study investigates the impact of 30 min of moderate-intensity aerobic exercise on the subjective emotional responses and frontal alpha asymmetry (FAA) in individuals with high test anxiety.

Subsyndromal depression leads to early under-activation and late over-activation during inhibitory control: an ERP study.

Individuals with depressive disorders have deficits in inhibitory control and exhibit symptoms of impaired cognitive and emotional functioning. Individuals with subsyndromal depression are intermediate between the healthy group and clinically diagnosed patients with depressive disorders, and studying the characteristics of their inhibitory control functioning can help to investigate the mechanisms underlying the development of depressive disorders. Using two classical paradigms of inhibitory control, Flanker and Go/NoGo, the present study explored the differences in inhibitory control between individuals with subsyndromal depression and healthy individuals from the perspectives of both response inhibition and interference control.

Working memory training for reward processing in university students with subsyndromal depression: The influence of baseline severity of depression.

Previous studies have tentatively suggested that working memory training (WMT) has the potential to improve reward processing, but it is not known how long this improvement lasts, whether there is a lag effect, or whether it is reflected in neurophysiological indicators. In this study, 40 university students with subsyndromal depression were randomly assigned to a training group or a control group and completed a 20-day working memory training task and a simple memory task, respectively. All participants completed the Temporal Experience of Pleasure Scale (TEPS) and a doors task with electroencephalogram (EEG) signals recorded simultaneously on a pre- and post-test and a 3-month follow-up.

Women with more severe premenstrual syndrome have an enhanced anticipatory reward processing: a magnetoencephalography study.

Laboratory studies reveal that young women with premenstrual syndrome (PMS) often exhibit decreased reward processing during the late luteal phase. However, studies based on the self-reports find opposite results (e.g.

Stress reappraisal improves the autonomic nervous system response of test anxious individuals: Evidence from heart rate variability.

Background: Stress belief plays an important role in stress response. This study investigated whether individuals with high test anxiety/low test anxiety (HTA/LTA) held different stress belief, and tested the effect of stress reappraisal on reducing test anxiety related autonomic nervous system (ANS) response.

Methods: 51 HTA students and 49 LTA students were recruited using the Test Anxiety Scale (TAS).

Effects of working memory training on different goals of cognitive reappraisal.

Working memory training (WMT) has shown potential benefits in emotion regulation (ER), mainly in terms of improved ability to downregulate negative emotions in cognitive reappraisal. However, the goal of cognitive reappraisal can be not only to reduce negative emotion but also to increase negative emotion. It is not clear what effect WMT has on the upregulation of negative emotion.

Electrophysiological and behavioral evidence for the attention capture and suppression failure of irrelevant singleton in test anxiety.

Attention bias (ABs) and inhibition deficits play crucial roles in the development, maintenance, and recurrence of test anxiety. However, whether test-anxious individuals will show ABs and inhibition deficits of general task-irrelevant stimuli in a complex visual display is unclear. Thus, we used the additional singleton task (AST) and recorded event-related potentials (ERPs) indices of attentional selection (the N2 posterior contralateral, N2pc), suppression (distractor positivity, PD), and maintenance of working memory (the sustained posterior contralateral negativity, SPCN) to explore this issue.

The cognitive control mechanism of improving emotion regulation: A high-definition tDCS and ERP study.

Background: Cognitive reappraisal as a commonly used emotion regulation strategy includes reinterpretation and detachment and is associated with the activity of the dorsolateral prefrontal cortex (DLPFC). However, the neuroenhancement mechanisms of transcranial direct current stimulation (tDCS) over DLPFC that modulate cognitive reappraisal are not yet fully understood. This work aims to verify the causal role of DLPFC in different tactics of cognitive reappraisal and further explore the cognitive control mechanisms of emotion regulation.

Electrocortical effects of detachment and reinterpretation on the regulation of negative emotion.

Research has suggested a contradictory effect between detachment and reinterpretation, two distinct tactics of cognitive reappraisal, in the regulation of negative emotion. The reasons for this contradictory effect remain unclear. The present study explored the differences between these tactics in terms of potential early processes and neural mechanisms, comparing psychophysiological differences using event-related potentials (ERPs) in the regulation of negative emotion.

Multi-Pulse Bound Soliton Fiber Laser Based on MoTe Saturable Absorber.

Bound solitons have become a hot topic in the field of nonlinear optics due to their potential applications in optical communication, information processing and radar systems. However, the trapping of the cascaded bound soliton is still a major challenge up to now. Here, we propose and experimentally demonstrate a multi-pulse bound soliton fiber laser based on MoTe saturable absorber.

FBG array based wavelength calibration scheme for Fourier domain mode-locked laser with pm resolution and hourly stability.

We demonstrate a fiber Bragg grating (FBG) array based wavelength calibration scheme for Fourier domain mode-locked (FDML) laser. The wavelength interval and the temperature feedback module of the FBG array are designed to ensure the reference stability of the wavelength calibration scheme. Combined with the calibration scheme, the FDML laser with a tunable wavelength range of ∼60 nm, a center wavelength of 1300 nm and a sweep frequency of 39.

Improving fluid intelligence of children through working memory training: The role of inhibition control.

Intelligence is strongly associated with working memory. Working memory training can improve fluid intelligence, but the underlying mechanism requires further investigation. Because inhibition control may play a key role in working memory training, this study investigated this process from an electrophysiological perspective.

Neurophysiological correlates for dynamic variability between vigilance and avoidance in test anxiety.

Attention bias (ABs) to threat is essential in the etiology and maintenance of test anxiety. However, little is known about the attention pattern of ABs in test anxiety. The stimulus duration affects the attention pattern in anxiety.

Exploring the Roles of Dispositional Mindfulness and Cognitive Reappraisal in the Relationship Between Neuroticism and Depression Among Postgraduate Students in China.

Previous studies revealed a positive association between neuroticism and depression. This study further extended the previous findings by exploring the psychological processes underlying this association among Chinese postgraduates. Guided by theoretical models and empirical research, we proposed a multiple mediation and moderated mediation model to investigate the roles of dispositional mindfulness and cognitive reappraisal in the relationship between neuroticism and depression.

Premenstrual syndrome is associated with an altered spontaneous electroencephalographic delta/beta power ratio across the menstrual cycle.

Premenstrual syndrome is associated with altered spontaneous brain activity in the late luteal phase, but the fluctuation patterns of brain activity throughout the menstrual cycle have not been revealed. Furthermore, it is also unknown whether the altered spontaneous brain activity during the whole menstrual cycle is further associated with their habitual use of maladaptive emotion regulation strategies. Based on the two reasons, electroencephalogram data and cognitive emotion regulation questionnaire from 32 women with high premenstrual symptoms (HPMS) and 33 women with low premenstrual symptoms (LPMS) were measured in the late luteal and follicular phases.

Altered local gyrification index and corresponding resting-state functional connectivity in individuals with high test anxiety.

Previous studies have reported that test anxiety is closely related to unreasonable cognitive patterns and maladaptive emotional responses. However, its underlying brain structural and functional basis has not been thoroughly studied. This study aimed to evaluate the potential difference in local gyration index (LGI) and corresponding resting-state functional connectivity (RSFC) in individuals with high test anxiety (HTA) compared with low test anxiety (LTA).

EEG correlates of neutral working memory training induce attentional control improvements in test anxiety.

Attentional control theory states that high test anxious (HTA) individuals suffer from impaired attentional control. However, through working memory training it may be possible to improve such individuals' attentional control ability. This study investigated whether 20 days of working memory training (with emotionally neutral stimuli) does result in improved HTA individuals' attentional control ability.

The dysregulation of top-down control in individuals with high test anxiety: A resting state fMRI study.

Background: Individuals with high test anxiety (HTA) have deficits in attentional control and in stress responses when faced with tests. However, little is known about the underlying neural mechanism. Anterior cingulate cortex (ACC) is involved in both attention and emotion networks, therefore this study examined the neural functional dysregulation in test anxiety from the perspective of functional connectivity (FC) using bilateral ACC as the regions of interest.

The Association Between Quarantine Duration and Psychological Outcomes, Social Distancing, and Vaccination Intention During the Second Outbreak of COVID-19 in China.

To examine the association between quarantine duration and psychological outcomes, social distancing, as well as vaccination intention during the second outbreak of COVID-19 in China. A cross-sectional online survey was conducted in January 2021. Participants were invited to complete the measurement of quarantine duration, social distancing, psychological distress, wellbeing (WHO-5), and vaccination intention.

Menstrual attitude and social cognitive stress influence autonomic nervous system in women with premenstrual syndrome.

The autonomic nervous system (ANS) is activated by stress and is closely related to the female menstrual cycle. Women with premenstrual syndrome (PMS) have an imbalanced ANS response in their premenstrual period. However, no studies have explored the reasons for the differences in ANS response among women.

Test anxiety impairs inhibitory control processes in a performance evaluation threat situation: Evidence from ERP.

Attentional Control Theory proposes that test anxiety impairs inhibitory control, and high test anxiety (HTA) individuals often allocate greater top-down attentional control resources to maintain comparable task performance compared to low test anxiety (LTA) individuals. This study examined how test anxiety impairs inhibitory control. Eighty participants were required to perform a hybrid Go/Nogo Flanker task in the performance evaluation threat or no performance evaluation threat conditions, while behavioral and EEG data were recorded.

The Mindset of Intelligence Is Not a Contributor of Placebo Effects in Working Memory Training.

Whether working memory training is effective in enhancing fluid intelligence remains in dispute. Several researchers, who doubt the training benefits, consider that placebo effects may be the reason for positive training gains. One of the vital variables that may induce the placebo effect is the mindset of intelligence.

Eye movement pattern of attention bias to emotional stimuli in women with high premenstrual symptoms.

Background And Objectives: Premenstrual Syndrome (PMS) refers to a group of symptoms linked to the menstrual cycle. Women with PMS have cognitive mode of rumination, which leads to their attention bias to emotional stimuli. This study investigated the biases for emotional information in women with high premenstrual symptoms (HPMS) compared with women with low premenstrual symptoms (LPMS).