The N2pc component reliably captures attentional bias in social anxiety.

abstract：:The effects of stress, which varies throughout an academic year, on proinflammatory and antiinflammatory cytokines were examined in 44 medical students. This was tested by comparing stimulated cytokines during a baseline period, stress period, and poststress vacation period. During the stress period, compared with the...

journal_title：Psychophysiology

authors： Koh KB,Lee YJ,Beyn KM,Chu SH,Kim DM,Seo WY

更新日期：2012-09-01 00:00:00

abstract：:Literature suggests that reduced electrodermal reactivity (EDR) is related to externalizing problems. However, the genetic and environmental etiology of this association is unknown. Using a standard habituation paradigm, we measured responses to 15 loud tones in four cohorts of adolescent twins (N = 2,129). We quantif...

journal_title：Psychophysiology

authors： Isen JD,Iacono WG,Malone SM,McGue M

更新日期：2012-08-01 00:00:00

abstract：:Previous event-related potential studies have indicated that both a widespread N400 and an anterior N700 index differential processing of concrete and abstract words, but the nature of these components in relation to concreteness and imagery has been unclear. Here, we separated the effects of word concreteness and tas...

journal_title：Psychophysiology

authors： Gullick MM,Mitra P,Coch D

更新日期：2013-05-01 00:00:00

abstract：:Al Ax's contributions to psychology and psychophysiology span almost 40 years. He had many colleagues with whom he communicated openly and generously about his early psychophysiological research. One of these, John Stern, comments below. Joanne Fetzner, a close associate of Al's during his years as director of the Psy...

journal_title：Psychophysiology

authors： Stern J

更新日期：1996-05-01 00:00:00

abstract：:According to recent models on visual attention, both the salience of signals (bottom-up) and the intention to search for particular stimuli (top-down) are determinants for attentional selection. We investigated these mechanisms by varying the top-down set of participants that had to detect either luminance or orientat...

journal_title：Psychophysiology

authors： Schneider D,Beste C,Wascher E

更新日期：2012-11-01 00:00:00

abstract：:A rapidly growing body of research suggests that meditation can change brain and cognitive functioning. Yet little is known about the neurochemical mechanisms underlying meditation-related changes in cognition. Here, we investigated the effects of meditation on spontaneous eyeblink rates (sEBR), a noninvasive peripher...

journal_title：Psychophysiology

authors： Kruis A,Slagter HA,Bachhuber DR,Davidson RJ,Lutz A

更新日期：2016-05-01 00:00:00

abstract：:In a parity judgment task, the ERPs at parietal electrode sites become more negative as more mental rotation has to be executed. This article provides a review of the empirical evidence regarding this amplitude modulation. More specifically, experiments are reported that validate both the functional relationship betwe...

journal_title：Psychophysiology

authors： Heil M

更新日期：2002-09-01 00:00:00

abstract：:In the context of picture viewing, consistent and specific relationships have been found between two emotion dimensions (valence and arousal) and self-report, physiological and overt behavioral responses. Relationships between stimulus content and the emotion-response profile can also be modulated by the formal proper...

journal_title：Psychophysiology

authors： Simons RF,Detenber BH,Roedema TM,Reiss JE

更新日期：1999-09-01 00:00:00

abstract：:Categorization is a basic means of organizing the world around us and offers a simple way to process the mass of stimuli one perceives every day. The ability to categorize appears early in infancy, and has important ramifications for the acquisition of other cognitive capacities, but little is known of its development...

journal_title：Psychophysiology

authors： Batty M,Taylor MJ

更新日期：2002-07-01 00:00:00

abstract：:The N2pc ERP component has been widely used as a measure of lateralized visual attention. It is characterized by a negativity contralateral to the attended location or target, and it is thought to reflect contralaterally enhanced processing of attended information in intermediate to high levels of the ventral visual p...

journal_title：Psychophysiology

authors： Papaioannou O,Luck SJ

更新日期：2020-05-01 00:00:00

abstract：:This study explores how trial-to-trial latency variability contributes to the developmental trends observed in ERN amplitude found in the incorrect trials of a performance monitoring task, the visual flanker task. An Adaptive Woody filter was used to measure and correct for the trial-to-trial latency variability of th...

journal_title：Psychophysiology

authors： Gavin WJ,Lin MH,Davies PL

更新日期：2019-07-01 00:00:00

abstract：:If electrodermal activity is recorded with direct current, constant voltage and constant current measurements result in different dependencies of electrodermal reactions on the actual electrodermal level. The present study demonstrates empirically that such a problem does not exist when instead the phase angle changes...

journal_title：Psychophysiology

authors： Schaefer F,Boucsein W

更新日期：2000-01-01 00:00:00

abstract：:Arterial elasticity is an important indicator of risk for cardiovascular disease (CVD). It is influenced by both gradual vessel wall damage due to aging and disease and vascular tone that responds, at the moment, to system loading. Measuring changes in arterial elasticity are critical to early detection of CVD but can...

journal_title：Psychophysiology

authors： Vaschillo B,Vaschillo EG

更新日期：2020-08-01 00:00:00

abstract：:Long-term stability of individual differences in stress responses has repeatedly been demonstrated in adults, but few studies have investigated the development of stability in adolescence. The present study was the first to investigate the stability of individual differences in heart rate, parasympathetic (RMSSD, pNN5...

journal_title：Psychophysiology

authors： van den Bos E,Westenberg PM

更新日期：2015-03-01 00:00:00

abstract：:This study compared the effectiveness of field and laboratory polygraphs in discriminating guilty and innocent subjects tested using the Control Question Technique (CQT). Subjects were 48 prisoners examined regarding a mock theft in a peer threat context; physiological responses were recorded simultaneously on a Lafay...

journal_title：Psychophysiology

authors： Patrick CJ,Iacono WG

更新日期：1991-11-01 00:00:00

abstract：:We used the effects of colored distractors on ERPs to assess the psychophysiological consequences of selection by color. In Experiment 1 participants searched a rapid serial visual presentation (RSVP) sequence for a prespecified target letter that usually appeared in a cued color. ERPs elicited by cued-color distracto...

journal_title：Psychophysiology

authors： Vierck E,Miller J

更新日期：2009-05-01 00:00:00

abstract：:Recent event-related potential (ERP) studies indicate that antisocial and psychopathic behavior is in some circumstances characterized by heightened attentional processes. This prospective study assesses whether ERP measures of attention recorded in adolescence are capable of predicting criminality status in adulthood...

journal_title：Psychophysiology

authors： Raine A,Venables PH,Williams M

更新日期：1990-09-01 00:00:00

abstract：:For over 35 years, research has examined frontal alpha EEG asymmetry, discussed in terms of relative left frontal activity (rLFA) in the present review, as a concurrent and prospective marker of affective processing and psychopathology. Because rLFA may index (a) neural correlates of frontal asymmetry, or (b) psycholo...

journal_title：Psychophysiology

authors： Reznik SJ,Allen JJB

更新日期：2018-01-01 00:00:00

abstract：:Emotion regulation in the ongoing presence of a threat is essential for adaptive behavior. Threatening situations change over time and, as a consequence, require a fine-tuned, dynamic regulation of arousal to match the current state of the environment. Constructs such as cognitive flexibility, heart rate variability, ...

journal_title：Psychophysiology

authors： Hildebrandt LK,McCall C,Engen HG,Singer T

更新日期：2016-06-01 00:00:00

abstract：:We studied brain activity during the displacement of attention in a modified visuo-spatial orienting paradigm. Using a behaviorally relevant no-shift condition as a control, we asked whether ipsi- or contralateral parietal alpha band activity is specifically related to covert shifts of attention. Cue-related event-rel...

journal_title：Psychophysiology

authors： Cosmelli D,López V,Lachaux JP,López-Calderón J,Renault B,Martinerie J,Aboitiz F

更新日期：2011-03-01 00:00:00

abstract：:The amplitude of the auditory N1 component of the event-related potential (ERP) is typically suppressed when a sound is accompanied by visual anticipatory information that reliably predicts the timing and identity of the sound. While this visually induced suppression of the auditory N1 is considered an early electroph...

journal_title：Psychophysiology

authors： van Laarhoven T,Stekelenburg JJ,Vroomen J

更新日期：2020-12-23 00:00:00

abstract：:Slow event-related brain potentials of nine subjects were recorded in an experimentally controlled long-term memory retrieval task (the Fan paradigm) from electrode sites F3, Fz, F4, Cz, P3, Pz, and P4. In all retrieval conditions, a very pronounced DC-like negative potential appeared over the left frontal cortex. Thi...

journal_title：Psychophysiology

authors： Rösler F,Heil M,Glowalla U

更新日期：1993-03-01 00:00:00

abstract：:Diurnal and nocturnal trunk and limb motor activity of 20 healthy individuals was evaluated by actimetry for 45 consecutive hours. Sleep was assessed by sleep logs. Overall, motor activity significantly (p < .05) decreased in the order wrist, ankle, and trunk. There was significantly more motor activity in the dominan...

journal_title：Psychophysiology

authors： Middelkoop HA,van Dam EM,Smilde-van den Doel DA,Van Dijk G

更新日期：1997-03-01 00:00:00

abstract：:Prepulse inhibition of the reflex blink by a weak stimulus shortly preceding a blink-eliciting stimulus has been described as a sensorimotor gating phenomenon that may protect processing of the first stimulus. To determine how a stimulus configuration that elicits prepulse inhibition also affects exogenous evoked pote...

journal_title：Psychophysiology

authors： Perlstein WM,Fiorito E,Simons RF,Graham FK

更新日期：1993-07-01 00:00:00

abstract：:In a previous study, deviance in the reaction time (RT) distribution of saccades for patients with schizophrenia was explained using an oculomotor decision model. Here, RTs of visually guided saccades in young healthy men, healthy children, older adults, patients with schizophrenia, and patients with obsessive compuls...

journal_title：Psychophysiology

authors： Theleritis C,Evdokimidis I,Smyrnis N

更新日期：2014-04-01 00:00:00

abstract：:There is limited knowledge about the impact of task load on experts' integration of contextual priors and visual information during dynamic and rapidly evolving anticipation tasks. We examined how experts integrate contextual priors--specifically, prior information regarding an opponent's action tendencies--with visua...

journal_title：Psychophysiology

authors： Gredin NV,Broadbent DP,Findon JL,Williams AM,Bishop DT

更新日期：2020-06-01 00:00:00

abstract：:Startle blink as well as skin conductance responses (SCR) are widely used indices of learning processes associated with fear conditioning and extinction. During safety learning, the amygdala is under top-down inhibitory control by the prefrontal cortex (PFC). The capacity of the PFC to exert inhibitory control over su...

journal_title：Psychophysiology

authors： Wendt J,Neubert J,Koenig J,Thayer JF,Hamm AO

更新日期：2015-09-01 00:00:00

abstract：:Despite the prominence of emotional dysfunction in psychopathology, relatively few experiments have explicitly studied emotion regulation in adults. The present study examined one type of emotion regulation: voluntary regulation of short-term emotional responses to unpleasant visual stimuli. In a sample of 48 college ...

journal_title：Psychophysiology

authors： Jackson DC,Malmstadt JR,Larson CL,Davidson RJ

更新日期：2000-07-01 00:00:00

abstract：:High and low reactors were preselected on the basis of their heart rate reactivity to a speech stressor in a prescreening session. In the main study, subjects were exposed to a mental arithmetic plus noise stressor. Cardiovascular activity was recorded during baseline and stressor, and blood was drawn prior to and fol...

journal_title：Psychophysiology

authors： Sgoutas-Emch SA,Cacioppo JT,Uchino BN,Malarkey W,Pearl D,Kiecolt-Glaser JK,Glaser R

更新日期：1994-05-01 00:00:00

abstract：:Besides visual salience and observers' current intention, prior learning experience may influence deployment of visual attention. Associative learning models postulate that observers pay more attention to stimuli previously experienced as reliable predictors of specific outcomes. To investigate the impact of learning ...

journal_title：Psychophysiology

authors： Feldmann-Wüstefeld T,Uengoer M,Schubö A

更新日期：2015-11-01 00:00:00