Event-related potentials reveal the effect of prior knowledge on competition for representation and attentional capture.

abstract：:This study investigated the temporal course of attentional biases for threat-related (angry) and positive (happy) facial expressions. Electrophysiological (event-related potential) and behavioral (reaction time [RT]) data were recorded while participants viewed pairs of faces (e.g., angry face paired with neutral face...

journal_title：Psychophysiology

authors： Holmes A,Bradley BP,Kragh Nielsen M,Mogg K

更新日期：2009-01-01 00:00:00

abstract：:Up to a third of the population experiences pain when seeing another in pain. The mechanisms underlying such vicarious sensory experiences are thought to reflect hyperactive mirror systems (threshold theory) or dysfunctional processing and representation of oneself versus others (self/other theory). This study investi...

journal_title：Psychophysiology

authors： Young KA,Gandevia SC,Giummarra MJ

更新日期：2017-07-01 00:00:00

abstract：:Recent efforts to replicate structural brain-behavior correlations have called into question the replicability of structural brain measures used in cognitive neuroscience. Here, we report an evaluation of test-retest reliability of diffusion tensor imaging (DTI) measures, including fractional anisotropy, mean diffusiv...

journal_title：Psychophysiology

authors： Boekel W,Forstmann BU,Keuken MC

更新日期：2017-01-01 00:00:00

abstract：:Brain activity is associated with physiological changes, which alter the optical properties of the tissue in the near-infrared part of the spectrum. Two major types of optical signals following functional brain activation can be distinguished: a slow signal due to hemodynamic changes and a fast signal, which is direct...

journal_title：Psychophysiology

authors： Wolf M,Wolf U,Choi JH,Toronov V,Paunescu LA,Michalos A,Gratton E

更新日期：2003-07-01 00:00:00

abstract：:The present study examined the mechanisms underlying stimulus sequence effects on the parietal P300 and frontal P3a elicited by infrequent targets in an oddball paradigm and compared these effects between young and older adults. Fifty young and 50 healthy older adults completed a simple visual oddball task including a...

journal_title：Psychophysiology

authors： Kamp SM

更新日期：2020-07-01 00:00:00

abstract：:A visual Simon task was used to study the influence of aging on visuospatial attention and inhibitory control processes. Responses were much slower for elderly than for young participants. The delay in trials in which stimulus and response side did not correspond as compared to when they did correspond (the Simon effe...

journal_title：Psychophysiology

authors： van der Lubbe RH,Verleger R

更新日期：2002-01-01 00:00:00

abstract：:The partial pressure of carbon dioxide in the arterial blood (PaCO2) is usually tightly regulated, yet it varies among healthy people at rest (range approximately 32-44 mmHg) as well as within an individual during many natural life situations. The present study examined whether modest changes in end-tidal PCO2 (PETCO2...

journal_title：Psychophysiology

authors： Bloch-Salisbury E,Lansing R,Shea SA

更新日期：2000-07-01 00:00:00

abstract：:For more than 60 years, the gold standard for assessing aversive conditioning in humans has been the skin conductance response (SCR), which arises from the activation of the peripheral nervous system. Although the SCR has been proven useful, it has some properties that impact the kinds of questions it can be used to a...

journal_title：Psychophysiology

authors： Bacigalupo F,Luck SJ

更新日期：2018-04-01 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

abstract：:In ERP and other large multidimensional neuroscience data sets, researchers often select regions of interest (ROIs) for analysis. The method of ROI selection can critically affect the conclusions of a study by causing the researcher to miss effects in the data or to detect spurious effects. In practice, to avoid infla...

journal_title：Psychophysiology

authors： Brooks JL,Zoumpoulaki A,Bowman H

更新日期：2017-01-01 00:00:00

abstract：:Three hypotheses tested relationships between cardiac responses mediated via the vagus and sustained attention in a population of normal school-age children. These hypotheses addressed the theoretical relationships among resting cardiac vagal tone (using the Porges estimate of respiratory sinus arrhythmia, V), perform...

journal_title：Psychophysiology

authors： Suess PE,Porges SW,Plude DJ

更新日期：1994-01-01 00:00:00

abstract：:A lateralized event-related potential (ERP) component elicited by attention-directing cues (ADAN) has been linked to frontal-lobe control but is often absent when spatial attention is deployed in the auditory modality. Here, we tested the hypothesis that ERP activity associated with frontal-lobe control of auditory sp...

journal_title：Psychophysiology

authors： Störmer VS,Green JJ,McDonald JJ

更新日期：2009-03-01 00:00:00

abstract：:To study defensive mobilization elicited by the exposure to interoceptive arousal sensations, we exposed highly anxiety sensitive students to a symptom provocation task. Symptom reports, autonomic arousal, and the startle eyeblink response were monitored during guided hyperventilation and a recovery period in 26 highl...

journal_title：Psychophysiology

authors： Melzig CA,Holtz K,Michalowski JM,Hamm AO

更新日期：2011-06-01 00:00:00

abstract：:We systematically compared different measures of attentional bias (i.e., reaction times, the N2pc component in the EEG, and explicit stimulus ratings) on their ability to reveal attentional engagement to threatening versus neutral facial stimuli in a Dot Probe Task and tested their relation to trait measures of genera...

journal_title：Psychophysiology

authors： Reutter M,Hewig J,Wieser MJ,Osinsky R

更新日期：2017-04-01 00:00:00

abstract：:The aim of this study was to investigate whether components of pain event-related potentials (ERPs) are modulated by anxiety. Pain ERPs in response to electrical stimulation were collected from 14 healthy individuals in a neutral condition and a condition where pain-related anxiety was induced. The amplitude of the N1...

journal_title：Psychophysiology

authors： Warbrick T,Sheffield D,Nouwen A

更新日期：2006-09-01 00:00:00

abstract：:A sensitive electronic monitor (Mini-Motionlogger, Ambulatory Monitoring Inc.) attached to the wrist was used to record movements during two 24-hr days of ambulatory blood pressure (BP) and heart rate (HR) recording in 65 women and 54 men between the ages of 55 and 79 years, all of whom were in good health. The object...

journal_title：Psychophysiology

authors： Shapiro D,Goldstein IB

更新日期：1998-05-01 00:00:00

abstract：:Sensitivity to heartbeat sensations is commonly assessed using tasks that require individuals to judge the simultaneity of heartbeats and tones. In two experiments, we investigated the suitability of this paradigm for examining cardioception. In the first experiment, participants judged the simultaneity of near-thresh...

journal_title：Psychophysiology

authors： Knapp K,Ring C,Brener J

更新日期：1997-07-01 00:00:00

abstract：:Twenty-four young and 24 middle-aged academics carried out a language recognition task in which sentences were presented that made either a high or a low demand on working memory (WM). The sentences ended either normally (i.e., congruent) or with an incongruous word. Middle-aged subjects had smaller WM scores, a margi...

journal_title：Psychophysiology

authors： Gunter TC,Jackson JL,Mulder G

更新日期：1995-05-01 00:00:00

abstract：:Rösler and Heil (1991) were unable to replicate one of the results of our previous study of slow wave activity and mental arithmetic (Ruchkin, Johnson, Mahaffey, & Sutton, 1988). Thorough examination of the error rates indicates that the greater complexity of their response selection procedure caused crucial differenc...

journal_title：Psychophysiology

authors： Ruchkin DS,Johnson R Jr

更新日期：1991-05-01 00:00:00

abstract：:This study examined whether neuroticism was related to the antibody response to influenza vaccination and whether the relationship was mediated by cortisol reactions to acute laboratory mental stress. Antibody status was assessed at baseline and to a trivalent influenza vaccination in 57 students at 5-week and 5-month...

journal_title：Psychophysiology

authors： Phillips AC,Carroll D,Burns VE,Drayson M

更新日期：2005-03-01 00:00:00

abstract：:This study investigated the psychophysiological correlates of the subjective experience of vicarious pain; that is, a spontaneous experience of pain when seeing another in pain. Forty-nine healthy, otherwise pain-free individuals aged 18-55 years completed empathy and anxiety questionnaires and were classified into th...

journal_title：Psychophysiology

authors： Nazarewicz J,Verdejo-Garcia A,Giummarra MJ

更新日期：2015-11-01 00:00:00

abstract：:One of the goals of neuroscience research on the reward system is to fractionate its functions into meaningful subcomponents. To this end, the present study examined emotional modulation of the eyeblink and postauricular components of startle in 60 young adults during anticipation and viewing of food images. Appetitiv...

journal_title：Psychophysiology

authors： Hebert KR,Valle-Inclán F,Hackley SA

更新日期：2015-04-01 00:00:00

abstract：:Many everyday activities require time-pressured sensorimotor decision making. Traditionally, perception, decision, and action processes were considered to occur in series, but this idea has been successfully challenged, particularly by neurophysiological work in animals. However, the generality of parallel processing ...

journal_title：Psychophysiology

authors： Hadar AA,Rowe P,Di Costa S,Jones A,Yarrow K

更新日期：2016-11-01 00:00:00

abstract：:Despite the P300-concealed information test's validity in detecting concealed memory when it is conducted immediately after the mock crime, whether the P300-CIT's detection efficiency is moderated by time delay remains unknown. Here, we conducted a mock crime study in which guilty participants were tested immediately ...

journal_title：Psychophysiology

authors： Hu X,Rosenfeld JP

更新日期：2012-08-01 00:00:00

abstract：:Affective processing and emotional experience may change with age. Because findings of age differences in affective experiences are mixed even in studies using standardized stimuli, this study assessed age differences along gradual increases in negative arousal. Younger (20-30 years) and older (70-80 years) healthy ad...

journal_title：Psychophysiology

authors： Gavazzeni J,Wiens S,Fischer H

更新日期：2008-01-01 00:00:00

abstract：:Psychophysiological measures such as the lateralized readiness potential (LRP) have been used to study information processing in the Eriksen flankers task. The data provided by these measures are consistent with a continuous flow theory, which proposes that the output of stimulus evaluation is continuously available t...

journal_title：Psychophysiology

authors： Spencer KM,Coles MG

更新日期：1999-05-01 00:00:00

abstract：:Intolerance of uncertainty (IU) is a transdiagnostic risk factor for internalizing disorders. Prior work has found that IU may be associated with either increased reactivity to threat or, alternatively, with decreased differential responding between threat and nonthreat/safety cues (i.e., threat generalization). For e...

journal_title：Psychophysiology

authors： Bauer EA,MacNamara A,Sandre A,Lonsdorf TB,Weinberg A,Morriss J,van Reekum CM

更新日期：2020-05-01 00:00:00

abstract：:Four experiments were conducted to determine whether voluntarily produced emotional facial configurations are associated with differentiated patterns of autonomic activity, and if so, how this might be mediated. Subjects received muscle-by-muscle instructions and coaching to produce facial configurations for anger, di...

journal_title：Psychophysiology

authors： Levenson RW,Ekman P,Friesen WV

更新日期：1990-07-01 00:00:00

abstract：:The Research Domain Criteria (RDoC) initiative endeavors to foster a science of psychopathology based around dimensions of brain-behavior relationships as opposed to subjectively based diagnostic categories. A rapidly accumulating array of transdiagnostic commonalities, across multiple objective and subjective measure...

journal_title：Psychophysiology

authors： McTeague LM

更新日期：2016-03-01 00:00:00

abstract：:Inhibitory gating of response to repeated stimuli is demonstrated by several event-related potentials, including the auditory P50 wave. The present study examined the effects of variation in sound intensity on this phenomenon in schizophrenics and normal subjects. Paired clicks, 500 ms apart, were presented 50 dB abov...

journal_title：Psychophysiology

authors： Griffith J,Hoffer LD,Adler LE,Zerbe GO,Freedman R

更新日期：1995-09-01 00:00:00