解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::We studied a lie detection protocol immune to countermeasures. The 4 stimulus conditions were (1 and 2) supraliminal acquaintance name primed by subliminal acquaintance name (A-A) versus subliminal nonacquaintance name (N-A) and (3 and 4) supraliminal nonacquaintance name primed by subliminal acquaintance name (A-N) v...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00810.x
更新日期:2009-07-01 00:00:00
abstract::ERP studies have highlighted several electrocortical components that can be observed when people make errors. We propose that the P(E) reflects processes functionally similar to those reflected in the P3 and that the P(E) and P3 should covary. We speculate that these processes refer to the motivational significance of...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00790.x
更新日期:2009-05-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00798.x
更新日期:2009-05-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00778.x
更新日期:2009-03-01 00:00:00
abstract::The relationship between cardiovascular stress reactivity and carotid artery intima-media thickness (IMT) has been established in adults, but not yet studied in children. Cardiovascular reactivity to an ad lib speech was measured in 20 boys and 20 girls age 11.0 +/- 1.4 years. Measures included heart rate (HR), systol...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00776.x
更新日期:2009-03-01 00:00:00
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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00750.x
更新日期:2009-01-01 00:00:00
abstract::The posterior superior temporal sulcus (pSTS) is a key structure for our ability to infer others' mental states based on social cues including facial expressions, body posture, and gestures ("mentalizing"), but the neural mechanisms of this ability remain largely unknown. We recorded electrocorticogram directly from t...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00724.x
更新日期:2009-01-01 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
abstract::Recent brain potential research into first versus second language (L1 vs. L2) processing revealed striking responses to morphosyntactic features absent in the mother tongue. The aim of the present study was to establish whether the presence of comparable morphosyntactic features in L1 leads to more similar electrophys...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00691.x
更新日期:2008-11-01 00:00:00
abstract::The objective of the study was to identify predictors of obesity. One hundred eleven nonobese and 48 obese HIV-1 seropositive patients provided information on medical history and other characteristics. They were then asked to detect the passage of 2-s time intervals while the contingent negative variation (CNV) was re...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00706.x
更新日期:2008-11-01 00:00:00
abstract::The early and late components of the event-related potential (ERP) Old-New effect are well characterized with respect to long-term memory, and have been associated with processes of familiarity and recollection, respectively. Now, using a short-term memory paradigm with verbal and nonverbal stimuli, we explored the wa...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00672.x
更新日期:2008-09-01 00:00:00
abstract::The present event-related potential study investigated the correlates of decision making in relation to the amount of response conflict. In a gambling paradigm, response conflict was introduced by giving participants the option to either gamble or pass. Second, the odds and gains in each trial were manipulated to make...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00678.x
更新日期:2008-09-01 00:00:00
abstract::An experiment with 64 participants manipulated task difficulty and assessed cardiac reactivity in active coping over four levels of demand. Participants performed a memory task while preejection period, heart rate, and blood pressure were assessed. In accordance with the theoretical predictions of R. A. Wright's (1996...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00688.x
更新日期:2008-09-01 00:00:00
abstract::Readers typically experience processing difficulty when they encounter a word that is anomalous within the local context, such as "The cat picked up the chainsaw." In an ERP study, we demonstrate that by placing such a sentence in a fictional scenario that is well known to the reader (e.g., a Tom and Jerry cartoon), t...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00656.x
更新日期:2008-07-01 00:00:00
abstract::Alertness is a basic psychological function within the construct of attention. The neural basis of alertness has been found in the right frontotemporal cortex and the left ventrolateral prefrontal cortex. The aim of the present study was to establish the measurement of functional brain activity during alertness with f...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00633.x
更新日期:2008-05-01 00:00:00
abstract::Different brain areas are thought to be integrated into large-scale networks to support cognitive function. Recent approaches for investigating structural organization and functional coordination within these networks involve measures of connectivity among brain areas. We review studies combining in vivo structural an...
journal_title:Psychophysiology
pub_type: 杂志文章,评审
doi:10.1111/j.1469-8986.2007.00621.x
更新日期:2008-03-01 00:00:00
abstract::The auto-adaptive averaging procedure proposed here classifies artifacts in event-related potential data by optimizing the signal-to-noise ratio. This method rank orders single trials according to the impact of each trial on the ERP average. Then, the minimum residual background noise level in the ERP data is determin...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00612.x
更新日期:2008-03-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00596.x
更新日期:2008-01-01 00:00:00
abstract::We examined the neurocognitive correlates of the Behavioral Inhibition and Behavioral Activation Systems (BIS/BAS) in an effort to clarify ambiguities concerning interpretations of BIS as reflecting inhibition versus avoidance. We hypothesized that self-reported BIS should relate to neural mechanisms associated with c...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00609.x
更新日期:2008-01-01 00:00:00
abstract::This study investigated the use of event-related brain potentials (ERPs) as a neurophysiological measure of eyewitness identification accuracy during a lineup task (ERP-lineup). Time delay between viewing the crime and completing the ERP-lineup (no-delay, 1-h delay and 1-week delay conditions) and culprit presence or ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00566.x
更新日期:2007-11-01 00:00:00
abstract::The heart rate (HR) can be modulated by diverse mental activities ranging from stimulus anticipation to higher order cognitive information processing. In the present study we report on HR changes during word translation and examine how the HR is influenced by the difficulty of the translation task. Twelve students of ...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2007.00553.x
更新日期:2007-09-01 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::Previous research with preexperimentally familiar faces and names has identified several memory-related components in the event-related potential (ERP). Here we aimed to characterize these components while controlling the quality of long-term memory with a standardized learning procedure for unfamiliar faces and names...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00505.x
更新日期:2007-03-01 00:00:00
abstract::Previous research has demonstrated reduced cognitive performance and diminished cerebral blood flow in the case of chronic hypotension. We investigated whether these deficits can be reduced by pharmacological blood pressure elevation. Effects of the sympathomimetic midodrine were examined in 50 hypotensive individuals...
journal_title:Psychophysiology
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1469-8986.2006.00472.x
更新日期:2007-01-01 00:00:00
abstract::With the aim of identifying event-related potential (ERP) correlates of the tip-of-the-tongue (TOT) state, we employed a task involving identification and naming of the faces of famous people with three response categories: KNOW (correct naming), DON'T KNOW (name not known), and TOT. Before 450 ms, no differences are ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2006.00483.x
更新日期:2007-01-01 00:00:00
abstract::The presence of supportive others has been associated with attenuated cardiovascular reactivity in the laboratory. The effects of the presence of a spouse and others in a more naturalistic setting have received little attention. Blood pressure and heart rate reactions to mental stress were recorded at home in 1028 mar...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2006.00462.x
更新日期:2006-11-01 00:00:00
abstract::One finding in attention research is that visual and auditory attention mechanisms are linked together. Such a link would predict a central, amodal capacity limit in processing visual and auditory stimuli. Here we show that this is not the case. Letter streams were accompanied by asynchronously presented streams of au...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2006.00452.x
更新日期:2006-11-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2006.00425.x
更新日期:2006-09-01 00:00:00
abstract::This study examined physiological indicants of the neurobiological mediators of negative affect during acute nicotine withdrawal. Eighty subjects (41 male) were assigned to one of four groups (24-h deprived or nondeprived dependent smokers, occasional smokers, and nonsmokers) and participated in an instructed fear con...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2006.00406.x
更新日期:2006-07-01 00:00:00
abstract::The antisaccade task is a measure of volitional control of behavior sensitive to fronto-striatal dysfunction. Here we outline important issues concerning antisaccade methodology, consider recent evidence of the cognitive processes and neural mechanisms involved in task performance, and review how the task has been app...
journal_title:Psychophysiology
pub_type: 杂志文章,评审
doi:10.1111/j.1469-8986.2006.00403.x
更新日期:2006-05-01 00:00:00
abstract::Affective startle modulation in the electromyographic (EMG), auditory startle evoked potentials, and visually evoked potentials (VEPs) were assessed while subjects evaluated pleasant, unpleasant, and neutral adjectives. Acoustic startle probes were presented at random time points 2.5-4.0 s after word onset. The visual...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2006.00385.x
更新日期:2006-03-01 00:00:00
abstract::Previous studies have shown that inhibiting negative or positive emotion-expressive behavior leads to increased sympathetic activation. Inhibiting facial behavior while in an affectively neutral state has no such physiological consequences. This suggests that there may be something special about inhibiting emotion-exp...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2006.00382.x
更新日期:2006-01-01 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::Recent research on brain asymmetry suggested that resting electroencephalographic (EEG) asymmetry represents a superimposition of a trait-like asymmetry with state-dependent fluctuations. The present study tested this hypothesis and additionally examined individual differences in state changes. A 61-channel EEG was co...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2005.00367.x
更新日期:2005-11-01 00:00:00
abstract::The present study supports activation models of verbal short-term memory that include a semantic contribution to the retention process. Event-related brain potentials were used to probe the level of activation of semantic representations of a series of words in a delay interval following their presentation. The levels...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2005.00357.x
更新日期:2005-11-01 00:00:00
abstract::This study was designed to examine the effect of emotion on the nociceptive flexion reflex and pain ratings. To do so, 28 participants viewed pictures varying in emotional valence (unpleasant, neutral, pleasant) and electric stimulations were delivered during and in between pictures. Biceps femoris EMG resulting from ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2005.00313.x
更新日期:2005-09-01 00:00:00
abstract::The time course of the schizophrenia auditory gating deficit may provide clues to mechanisms of impaired cognition. Magnetoencephalography was recorded during a standard paired-click paradigm. Using source strength of the M50 and M100 components for each click, calculated from dipole locations identified as underlying...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2005.00299.x
更新日期:2005-07-01 00:00:00
abstract::Recent versions of the reactivity hypothesis, which consider it to be the product of stress exposure and exaggerated hemodynamic reactions to stress that confers cardiovascular disease risk, assume that reactivity is independent of the experience of stressful life events. This assumption was tested in two substantial ...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2005.00282.x
更新日期:2005-05-01 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
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2005.00281.x
更新日期:2005-03-01 00:00:00
abstract::Effects of normal aging on the use of sentence context information during language comprehension were examined by measuring younger and older adults' event-related potential (ERP) responses to congruent sentence-final words as a function of contextual constraint. Half of the sentence contexts were strongly constrainin...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2005.00274.x
更新日期:2005-03-01 00:00:00