The identification of concealed memories using the event-related potential and implicit behavioral measures: a methodology for prediction in the face of individual differences.

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：: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：:The neural processes underlying an unplanned shift in movement control across limb systems were studied by recording event-related potentials (ERPs) as participants made a left or right hand movement followed by a left or right foot movement or vice versa. ERPs associated with both first and second movements replicate...

journal_title：Psychophysiology

authors： Miller J,Buchlak Q

更新日期：2012-07-01 00:00:00

abstract：:Masking of the first target in the attentional blink (AB) paradigm increases the magnitude of the AB relative to when the first target is not masked. We examined the underlying causes of this effect in an experiment in which a single target was presented in a rapid visual serial presentation stream. The P3 to the targ...

journal_title：Psychophysiology

authors： Brisson B,Robitaille N,Deland-Bélanger A,Spalek TM,Di Lollo V,Jolicoeur P

更新日期：2010-09-01 00:00:00

abstract：:Cognitive impairment is a common consequence of stroke, but remains difficult to predict. We investigate the ability of early QEEG assessment to inform such prediction, using binary logistic regression. Thirty-five patients (12 female, ages 18-87) suffering middle cerebral artery, ischemic stroke were studied. Resting...

journal_title：Psychophysiology

authors： Schleiger E,Wong A,Read S,Rowland T,Finnigan S

更新日期：2017-02-01 00:00:00

abstract：:Valence modulation and prepulse inhibition of startle were examined among 80 undergraduates scoring in the upper and lower quartiles of self-report measures of behavioral inhibition (BIS) and behavioral approach (BAS). Participants viewed a series of pleasant, neutral, and unpleasant pictures. Acoustic startle probes ...

journal_title：Psychophysiology

authors： Hawk LW Jr,Kowmas AD

更新日期：2003-01-01 00:00:00

abstract：:Inhibitory control enables humans to stop prepotent motor activity, and is commonly studied using go/no-go or stop-signal tasks. In stop-signal tasks, prepotent motor activity is elicited by delaying stop signals relative to go signals. In go/no-go tasks, however, trials include only one signal-go or no-go. Hence, pre...

journal_title：Psychophysiology

authors： Wessel JR

更新日期：2018-03-01 00:00:00

abstract：:Recent work suggests that dissociable activity in theta and delta frequency bands underlies several common ERP components, including the no-go N2/P3 complex, which can better index separable functional processes than traditional time-domain measures. Reports have also demonstrated that neural activity can be affected ...

journal_title：Psychophysiology

authors： Harper J,Malone SM,Bachman MD,Bernat EM

更新日期：2016-05-01 00:00:00

abstract：:Video games are enjoyed most when the level and speed of the game match the players' skills. An optimal balance between challenges and skills triggers the subjective experience of "flow," a focused motivation leading to a feeling of spontaneous joy. The present research investigates the behavioral and neural correlate...

journal_title：Psychophysiology

authors： Núñez Castellar EP,Antons JN,Marinazzo D,Van Looy J

更新日期：2019-07-01 00:00:00

abstract：:The reward positivity is a component of the human ERP elicited by feedback stimuli in trial-and-error learning and guessing tasks. A prominent theory holds that the reward positivity reflects a reward prediction error signal that is sensitive to outcome valence, being larger for unexpected positive events relative to ...

journal_title：Psychophysiology

authors： Heydari S,Holroyd CB

更新日期：2016-08-01 00:00:00

abstract：:In healthy individuals, a reduction in cardiovascular output and a shift to parasympathetic/vagal dominant activity is observed across nocturnal sleep. This cardiac autonomic profile, often measured by heart rate variability (HRV), has been associated with significant benefits for the cardiovascular system. However, l...

journal_title：Psychophysiology

authors： Cellini N,Whitehurst LN,McDevitt EA,Mednick SC

更新日期：2016-04-01 00:00:00

abstract：:Event-related potentials (ERPs) were recorded during a visual two-choice reaction time (RT) task in attention-deficit hyperactivity disorder (ADHD) and control boys selected using strict inclusion and exclusion criteria. No group differences were found in mean RT and correct responses. Although early occipital ERPs we...

journal_title：Psychophysiology

authors： Karayanidis F,Robaey P,Bourassa M,De Koning D,Geoffroy G,Pelletier G

更新日期：2000-05-01 00:00:00

abstract：:Both pay out for all the trials (pay-all) and pay out for only one randomly selected trial (pay-one), are widely used in economics experiments to elicit choices from study participants. However, whether pay-all and pay-one payments modulate risk-taking and decision-making in the same manner remains controversial. In t...

journal_title：Psychophysiology

authors： Xu S,Wang H,Wang C

更新日期：2020-03-01 00:00:00

abstract：:The Attentional Blink (AB) usually refers to the impaired report of a second target (T2) if it appears within 200-500 ms after a first target within a rapid sequence of distractors. The present study focused on a less studied AB variant known as the unmasked AB, where T2 is the last item of the sequence and T2 report ...

journal_title：Psychophysiology

authors： Ching ASM,Kim J,Davis C

更新日期：2021-01-01 00:00:00

abstract：:Levels of 3-methoxy-4-hydroxyphenylglycol (MHPG) may reflect central noradrenergic activity. In this study, we investigated salivary MHPG changes after awakening, and explored their relationships with cortisol and peripheral autonomic activity. The participants were 25 college students. Saliva samples were collected o...

journal_title：Psychophysiology

authors： Sugaya N,Izawa S,Yamamoto R,Ogawa N,Yajima J,Okamura H,Horiuchi S,Tsuda A,Nomura S

更新日期：2015-03-01 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：:ERP averaging is an extraordinarily successful method, but can only be applied to a limited range of experimental designs. We introduce the regression-based rERP framework, which extends ERP averaging to handle arbitrary combinations of categorical and continuous covariates, partial confounding, nonlinear effects, and...

journal_title：Psychophysiology

authors： Smith NJ,Kutas M

更新日期：2015-02-01 00:00:00

abstract：:Psychological accounts of hypnosis have hypothesized that hypnosis and attention might share similar mechanisms and that hypnosis simply represents an extensive state of reduced attention. This assumption implies that reports of pain and electrocortical brain responses to painful stimulation should be similarly reduce...

journal_title：Psychophysiology

authors： Friederich M,Trippe RH,Ozcan M,Weiss T,Hecht H,Miltner WH

更新日期：2001-09-01 00:00:00

abstract：:Prediction in sentence comprehension is often investigated by measuring the amplitude of the N400 ERP component to words that are more or less predictable from their preceding context. The N400-linked to the activation of word-associated semantic information-is reduced for words that are predictable, indicating that p...

journal_title：Psychophysiology

authors： Freunberger D,Roehm D

更新日期：2017-06-01 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：: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：:Event-related brain potentials were recorded from the human scalp during selective listening to tone pips differing in location and/or pitch from irrelevant tones. The subjects' task was to discriminate infrequent deviant tones of lower intensity appearing among designated (relevant) tones. A large processing negativi...

journal_title：Psychophysiology

authors： Alho K,Sams M,Paavilainen P,Reinikainen K,Näätänen R

更新日期：1989-09-01 00:00:00

abstract：:To examine the time course of effects of working memory (WM) load on interference control, ERPs were measured in a combined WM and Stroop task. A WM load of 0, 2, or 4 letters was imposed, and during the maintenance-interval Stroop trials were presented that required participants to classify names of famous people whi...

journal_title：Psychophysiology

authors： Jongen EM,Jonkman LM

更新日期：2011-01-01 00:00:00

abstract：:The dot-probe task is considered a gold standard for assessing the intrinsic attentive selection of one of two lateralized visual cues, measured by the response time to a subsequent, lateralized response probe. However, this task has recently been associated with poor reliability and conflicting results. To resolve th...

journal_title：Psychophysiology

authors： Thigpen NN,Gruss LF,Garcia S,Herring DR,Keil A

更新日期：2018-06-01 00:00:00

abstract：:Previous studies on aversive learning have suggested a right hemispheric advantage for eliciting autonomic reactions to a masked conditioned facial stimulus (CS) depicting anger. The present study investigated the effects of visual field (VF), stimulus awareness, and emotional valence of the CSs on indicators of condi...

journal_title：Psychophysiology

authors： Peper M,Karcher S

更新日期：2001-11-01 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：:The effects of a stressful challenge on the processing of emotional words were examined in college students. Stress induction was achieved using a competitive computer task, where the individual either repeatedly lost or won against a confederate. Mood, attention, and cortisol were recorded during the study. There wer...

journal_title：Psychophysiology

authors： Ellenbogen MA,Schwartzman AE,Stewart J,Walker CD

更新日期：2002-11-01 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：:Delay discounting, an indicator of impulsivity, refers to the extent of devaluing future rewards. Studies have found that individuals with trait anxiety generally depreciate the later larger rewards, showing steeper delay discounting rates. However, little is known about the neural substrates responsible for how trait...

journal_title：Psychophysiology

authors： Zhang R,Chen Z,Liu P,Feng T

更新日期：2020-03-01 00:00:00

abstract：:Startle potentiation is a well-validated translational measure of negative affect. Startle potentiation is widely used in clinical and affective science, and there are multiple approaches for its quantification. The three most commonly used approaches quantify startle potentiation as the increase in startle response f...

journal_title：Psychophysiology

authors： Bradford DE,Starr MJ,Shackman AJ,Curtin JJ

更新日期：2015-12-01 00:00:00