Abstract:
:Participants in Experiments 1 and 2 performed a discrimination and counting task to assess the effect of lead stimulus modality on attentional modification of the acoustic startle reflex. Modality of the discrimination stimuli was changed across subjects. Electrodermal responses were larger during task-relevant stimuli than during task-irrelevant stimuli in all conditions. Larger blink magnitude facilitation was found during auditory and visual task-relevant stimuli, but not for tactile stimuli. Experiment 3 used acoustic, visual, and tactile conditioned stimuli (CSs) in differential conditioning with an aversive unconditioned stimulus (US). Startle magnitude facilitation and electrodermal responses were larger during a CS that preceded the US than during a CS that was presented alone regardless of lead stimulus modality. Although not unequivocal, the present data pose problems for attentional accounts of blink modification that emphasize the importance of lead stimulus modality.
journal_name
Psychophysiologyjournal_title
Psychophysiologyauthors
Lipp OV,Siddle DA,Dall PJsubject
Has Abstractpub_date
1998-07-01 00:00:00pages
452-61issue
4eissn
0048-5772issn
1540-5958journal_volume
35pub_type
临床试验,杂志文章,随机对照试验相关文献
PSYCHOPHYSIOLOGY文献大全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
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2000-07-01 00:00:00
abstract::Deficits on saccade tasks, particularly antisaccade performance, have been reliably reported in schizophrenia. However, less evidence is available on saccade performance in relation to schizotypy, a personality constellation harboring risk for schizophrenia. Here, we report a large empirical study of the associations ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13706
更新日期:2021-01-01 00:00:00
abstract::Target selection can be based on spatial or dimensional/featural mechanisms operating in a location-independent manner. We investigated whether dimension-based attention affects processing in early visual stages. Subjects searched for a singleton target among an 8-item array, with the search display preceded by an ide...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2010.00998.x
更新日期:2010-09-01 00:00:00
abstract::Many psychophysiologists have noted the striking similarities between the antecedent conditions for the P3 component of the event-related potential and the orienting response: both are typically elicited by salient, unexpected, novel, task-relevant, and other motivationally significant stimuli. Although the close coup...
journal_title:Psychophysiology
pub_type: 杂志文章,评审
doi:10.1111/j.1469-8986.2010.01057.x
更新日期:2011-02-01 00:00:00
abstract::In this study, we sought to characterize the effects of intense sensory stimulation on voluntary and involuntary behaviors at different stages of preparation for an anticipated action. We presented unexpected loud acoustic stimuli (LAS) at-rest and at three critical times during active movement preparation (-1,192, -3...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13730
更新日期:2021-02-01 00:00:00
abstract::Depending on feedback timing, the neural structures involved in learning differ, with the dopamine system including the dorsal striatum and anterior cingulate cortex (ACC) being more important for learning from immediate than delayed feedback. As stress has been shown to promote striatum-dependent learning, the curren...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13471
更新日期:2020-02-01 00:00:00
abstract::Whether late positive components of event-related potentials (ERPs) parallel changes in heart rate (HR) indicative of attention/orienting to rare stimuli has been debated. In the present study, a three-stimulus design was used, with rare target, rare nontarget, and frequent standard stimuli delivered under identical c...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1017/s0048577298971566
更新日期:1998-09-01 00:00:00
abstract::Prior studies indicate that anxiety disorders are associated with heightened sensitivity to uncertain threat (U threat). Individual differences in reactivity to U threat have been measured in the laboratory with two methodologies-startle eyeblink potentiation and fMRI. While startle and fMRI are purported to relate to...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12829
更新日期:2017-05-01 00:00:00
abstract::To investigate the mechanisms by which oxytocin improves socioaffective processing, we measured behavioral and pupillometric data during a dynamic facial emotion recognition task. In a double-blind between-subjects design, 47 men received either 24 IU intranasal oxytocin (OXT) or a placebo (PLC). Participants in the O...
journal_title:Psychophysiology
pub_type: 杂志文章,随机对照试验
doi:10.1111/psyp.12042
更新日期:2013-06-01 00:00:00
abstract::This study assessed the relationship between the rate of change of the rating of perceived exertion (RPE), physiological activity, and time to volitional exhaustion. After completing a graded exercise test, 10 participants cycled at a constant load equating to 75% of peak oxygen uptake (V O(2)peak) to exhaustion. Part...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00558.x
更新日期:2007-09-01 00:00:00
abstract::The present study examined modification of the startle reflex in psychosis-prone and normal control subjects, using a continuous pure tone prestimulus (S1) and an intense white noise startle stimulus (S2). Reflex modification conditions consisted of stimulus pairs with onset asynchronies of 60, 120, and 2000 ms with a...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1992.tb02004.x
更新日期:1992-01-01 00:00:00
abstract::The relationship of visual P3a to age was investigated in a life-span sample. The aims of the study were (1) to assess to what extent P3a, relative to P3b, decreases with increasing age; (2) To assess at which recording sites the relationship between P3a and age is strongest; (3) to investigate whether the relationshi...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2004.00177.x
更新日期:2004-07-01 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
pub_type: 临床试验,杂志文章
doi:10.1111/1469-8986.00054
更新日期:2003-07-01 00:00:00
abstract::Recent developmental research on word processing has shown that mechanisms of lexical priming are already present in 12-month-olds whereas mechanisms of semantic integration indexed by the N400 mature a few months later. In a longitudinal setting we investigated whether the occurrence of an N400 at 19 months is associ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2006.00381.x
更新日期:2006-01-01 00:00:00
abstract::Paced 0.1 Hz breathing causes high-amplitude HR oscillation, triggering resonance in the cardiovascular system (CVS). This oscillation is considered to be a primary therapeutic factor in HRV biofeedback treatments. This study examined whether rhythmical skeletal muscle tension (RSMT) can also cause 0.1 Hz resonance in...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2010.01156.x
更新日期:2011-07-01 00:00:00
abstract::It has been suggested that anxious individuals are more prone to feel that negative outcomes are particularly extreme and to interpret ambiguous outcomes as negative compared to nonanxious individuals. Previous studies have demonstrated that the feedback negativity (FN) component of event-related brain potential (ERP)...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2010.00997.x
更新日期:2010-09-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1993.tb02056.x
更新日期:1993-07-01 00:00:00
abstract::Experiments were executed to provide new evidence relevant to the recent suggestion that fatigue should augment or retard cardiovascular response depending on the difficulty of the challenge at hand. Participants walked on a treadmill while wearing a vest fitted with 5 or 25 pounds of weight. Later, they mounted a rec...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2012.01390.x
更新日期:2012-08-01 00:00:00
abstract::The present ERP study investigated individual differences in the integration of verbal descriptions and visual object representations. Participants saw pictures of objects (e.g., a swimming duck) after listening to noun phrases describing the same object in the identical state, a shape-mismatching state ("flying duck"...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2011.01315.x
更新日期:2012-03-01 00:00:00
abstract::Auditory selective attention makes it possible to pick out one speech stream that is embedded in a multispeaker environment. We adapted a cued dichotic listening task to examine suppression of a speech stream lateralized to the nonattended ear, and to evaluate the effects of attention on the right ear's well-known adv...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12815
更新日期:2017-04-01 00:00:00
abstract::The lateralized readiness potential (LRP) is a component of average event-related potentials that has proven very useful in the study of hand-specific motor preparation. We developed a model of single-trial LRP waveforms that produces realistic average waveforms for both stimulus-locked and response-locked averaging. ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00878.x
更新日期:2010-01-01 00:00:00
abstract::Restrictiveness, a component of relationship dominance associated with monitoring and regulating partners' behavior, is a risk factor and accelerant of Intimate Partner Violence (IPV). Few studies, however, have examined in vivo physiological responses associated with restrictiveness. Toward this end, 105 romantic cou...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13624
更新日期:2020-10-01 00:00:00
abstract::Two four-choice reaction time (RT) experiments used the lateralized readiness potential (LRP) and the limb selection potential (LSP) to assess the effects of spatial S-R compatibility on motor processes. Individual stimuli were presented at one corner of a square centered at fixation, and each response was made with t...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12574
更新日期:2016-04-01 00:00:00
abstract::This study assessed the validity of the Eston-Parfitt (E-P) curvilinear Ratings of Perceived Exertion (RPE) Scale and a novel marble quantity task to provide estimates of perceived exertion during cycle ergometry. Fifteen children aged 7-8 years performed a discontinuous incremental graded-exercise test, and reported ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00826.x
更新日期:2009-07-01 00:00:00
abstract::The bandwidth for the recording of the orbicularis oculi blink reflex electromyogram (EMG) response is optimal when low-frequency artifacts, such as motion artifacts and cross-talk from other muscles, are maximally suppressed, whereas true EMG signal power is maximally retained. The optimal bandwidth was investigated ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:
更新日期:1998-11-01 00:00:00
abstract::Considerable evidence suggests that subliminal information can trigger cognitive and neural processes. Here, we examined whether elicitation of orienting response by personally significant (PS) verbal information requires conscious awareness of the input. Subjects were exposed to the Concealed Information Test (CIT), ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2012.01470.x
更新日期:2012-12-01 00:00:00
abstract::The present study investigated the effect of a 9-month physical activity (PA) intervention on children's cardiorespiratory fitness levels and neuroelectric indices of conflict monitoring (i.e., error-related negativity, ERN). Four hundred twenty-eight preadolescent children (8-9 years old) were randomized into a PA in...
journal_title:Psychophysiology
pub_type: 杂志文章,随机对照试验
doi:10.1111/psyp.13017
更新日期:2018-03-01 00:00:00
abstract::Interhemispheric interactions were studied with functional brain mapping of visual processing. Children performed a reaction time task with uni- and bilateral targets and nontargets. The visual evoked potential (VEP) was segmented into P1a, P1b, and N1 microstates using map rather than channel features. Map latencies,...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:
更新日期:2001-03-01 00:00:00
abstract::In the first experiment, 48 subjects carried out a visual spatial attention task. Stimuli were presented at the vertical meridian, either above or below a fixation dot, and the subjects were instructed to attend to one of these stimulus positions and ignore the other position. In three different conditions, the distan...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1994.tb01034.x
更新日期:1994-03-01 00:00:00
abstract::The present study used delta EEG band to test the hypothesis of a cerebral maturational delay and a functional altered cerebral asymmetry for phonological processing in dyslexic children. A group of 14 children with dyslexia and 28 matched controls participated in a linguistic paradigm in which the same words were pro...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00709.x
更新日期:2008-11-01 00:00:00