Rhodes, L Jack Borghetti, Lorraine Morris, Megan B
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Research has shown multiscale entropy, brain signal behavior across time scales, to reliably increase at lower time scales with time-on-task fatigue. However, multiscale entropy has not been examined in short vigilance tasks (i.e., ≤ 10 min). Addressing this gap, we examine multiscale entropy during a 10-minute Psychomotor Vigilance Test (PVT). Thi...
Chen, Yongqiang Li, Zhifang Li, Qing Wang, Jing Hu, Na Zheng, Yong Chen, Antao
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Conflict adaptation can be expressed as greater performance (shorter response time and lower error rate) after incongruent trials when compared to congruent trials. It has been observed in designs that minimize confounding factors, i.e., feature integration, contingency learning, and temporal learning. Our current study aimed to further elucidate t...
Fischer-Jbali, L R Alacreu, A Galvez-Sánchez, C M Montoro, C I
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
The present systematic review and meta-analysis intended to: 1) determine the extent of abnormalities in emotional processing linked to emotional event-related potentials (ERPs) in Fibromyalgia Syndrome (FMS) and 2) integrate data from similar emotional tasks into a meta-analysis to clearly demonstrate the scientific and clinical value of measuring...
Nuamah, Joseph
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Advances in wearable sensor technologies can be leveraged to investigate behavioral and physiological responses in task-induced stress environments. Reliable and valid multidimensional assessments are required to detect stress given its multidimensional nature. This study investigated the effect of recurrent task-induced acute stress on task perfor...
Gaižauskaitė, Rimantė Gladutytė, Lina Zelionkaitė, Ingrida Čėsnaitė, Elena Busch, Niko A Grikšienė, Ramunė
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Fluctuations in sex steroid levels during the menstrual cycle and the use of hormonal contraceptives have been linked to changes in cognitive function and emotions in females. Such variations may be mediated by overall brain activity and excitability. We aimed to investigate the impact of female hormonal status on resting state EEG (rsEEG) paramete...
Duttweiler, Hannah Granros, Maria Sheena, Michelle Burkhouse, Katie L
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Deficits in reward processing have been implicated in the development of many forms of psychopathology, especially major depressive disorder (MDD). One facet of reward processing, known as reward responsivity, has been associated with the development and maintenance of depression across development. The reward positivity (RewP) is an event-related ...
Schwerdtfeger, Andreas R Rominger, Christian
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Feeling safe and secure has been proposed to dampen autonomic arousal and buffer threat responses. In a previous study, we could show that momentary ratings of subjective safety were associated with elevated heart rate variability (specifically, root mean square of successive differences; RMSSD) and lower heart rate in everyday life, thus suggestin...
Boetzel, Cindy Stecher, Heiko I Herrmann, Christoph S
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
The underlying mechanisms of the event-related potential (ERP) generation are still under debate. One popular model considers the ERP as a superposition of phase-resets of ongoing endogenous oscillations of different frequencies. Brain oscillations have been shown to be modulated by transcranial alternating current stimulation (tACS). Thus, it seem...
Liu, Peng Zheng, Jiali Wang, Yongchun Chen, Lu Lin, Leyun Wang, Yonghui
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
Whether motor inhibition impacts the motor interference effect of dangerous objects is controversial. Previous studies have manipulated task type and found that dangerous objects elicited increased motor inhibition compared to safe objects in the reachability judgment task but not in the categorization task. However, it was still unclear why motor ...
Bachman, Shelby L Cole, Steve Yoo, Hyun Joo Nashiro, Kaoru Min, Jungwon Mercer, Noah Nasseri, Padideh Thayer, Julian F Lehrer, Paul Mather, Mara
...
Published in
International journal of psychophysiology : official journal of the International Organization of Psychophysiology
As an arousal hub region in the brain, the locus coeruleus (LC) has bidirectional connections with the autonomic nervous system. Magnetic resonance imaging (MRI)-based measures of LC structural integrity have been linked to cognition and arousal, but less is known about factors that influence LC structure and function across time. Here, we tested t...
