Abstract：
:Subjects were tested in a cued reaction-time task wherein warning stimuli (S1) of 5-letter words or dot patterns inter-mixed across trials were briefly presented. After 2 sec a second stimulus (S2) of th same category as the S1 appeared and the subject pressed a key with the left or right hand. The right key was pressed if S2 was a synonym of S1 or if the second dot pattern was the same as the first. The left key was pressed for antonyms or different patterns. It was predicted that CNVs would be larger over the left than right hemisphere on word trials and vice-versa on pattern trials in accordance with speculations concerning hemispheric specialization. The CNV was lateralized as expected, most prominently on pattern trials. In addition a negative transient evoked by S2, and a late negative post-imperative slow wave were similarly lateralized. P300 waves were very large and largest to the S2 when it differed from S1. Factor analysis confirmed these results and indicated, in addition, that P300 was larger in the hemisphere least relevant to the task.
journal_name
Biol Psycholjournal_title
Biological psychologyauthors
Rebert CS,Lowe RCdoi
10.1016/0301-0511(84)90036-xsubject
Has Abstractpub_date
1984-12-01 00:00:00pages
189-204issue
3-4eissn
0301-0511issn
1873-6246journal_volume
19pub_type
杂志文章abstract：:In the first experiment, somatosensory event-related potentials (SERPs) were recorded to tactile pulses and vibration bursts applied to the left middle finger in trains of 4-8 stimuli with 1 s intervals. In addition to the negative N140 deflection, also the positive P50, P100 and P300 waves attenuated in amplitude wit...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(97)05249-6
更新日期：1997-08-22 00:00:00
abstract：:This task-switching ERP study of 16 young participants investigated whether increased RT slowing on stay trials and faster RTs on switch trials for frequent than infrequent switching are explained by an activation or preparation account. The activation account proposes that task sets are maintained at a higher baselin...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2012.07.005
更新日期：2012-10-01 00:00:00
abstract：:Two ERP experiments were designed to explore the effect of predictability (Exp1) and probability (Exp2) on the perception of others' pain, respectively. In Exp1, we compared the ERP responses to painful and non-painful pictures when they were fully predictable and fully unpredictable. Results revealed that when the va...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2018.08.002
更新日期：2018-10-01 00:00:00
abstract：:This study investigated the influence of trait anxiety on event-related potentials (ERPs) to fearful, happy, and neutral faces. Fearful faces, relative to neutral, elicited a range of effects in the low-trait anxiety (LTA) group: an enhanced visual P1 component, an early posterior negativity (EPN), and a sustained fro...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2007.10.003
更新日期：2008-02-01 00:00:00
abstract：:When one of the two hemispheres directs visuospatial attention to some contralateral location, this may imply that inhibition is exerted on the other hemisphere. In the dual rapid serial visual presentation task, two targets (T1 and T2) occur among two different visual streams, rapidly presented left and right. We rep...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2014.02.008
更新日期：2014-05-01 00:00:00
abstract：:Evidence from neuroimaging studies indicates that depressive symptomatology is associated with inefficient recruitment of prefrontal brain regions while performing tasks that tax executive function. In the current study, we investigated the time-course and ERP signature of inefficient executive functioning using a ver...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2010.12.004
更新日期：2011-03-01 00:00:00
abstract：:The aim of this study was to determine the relationship between motor skill and attentional reserve. Participants practiced a reaching task with the dominant upper extremity, to which a distortion of the visual feedback was applied, while a control group performed the same task without distortion. Event-related brain ...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2014.10.008
更新日期：2014-12-01 00:00:00
abstract：:Thirty-six participants (18 female, 18 male) viewed affective pictures to investigate the coupling between emotional reactions and motivated behavior. Framed within the biphasic theory of emotion, the three systems approach was employed by collecting measures of subjective report, expressive physiology, and motivated ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2003.07.005
更新日期：2004-03-01 00:00:00
abstract：:This study examined the effects of attachment styles on physiological responses during a perspective-taking task. Sixty-eight participants were selected according to attachment styles. Physiological responses were assessed using skin conductance responses (SCRs) in the three attachment groups (secure, insecure-anxious...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2020.107908
更新日期：2020-07-01 00:00:00
abstract：:A recent development in the cognitive modelling of visual selective attention is the incorporation of design principles derived from the neuroanatomy and neurophysiology of the primate visual system. In this paper, we describe these recent 'neurocognitive' models in more detail, point out the underlying neurobiologica...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(96)05228-3
更新日期：1997-03-21 00:00:00
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2015.07.004
更新日期：2015-09-01 00:00:00
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2013.11.005
更新日期：2014-02-01 00:00:00
abstract：:A functional specialization in the prefrontal cortex along a dorsal-ventral gradient according to the type of processing in working memory, i.e. manipulation vs. maintenance, has been proposed based on previous neuroimaging studies. This seems particularly important for the further understanding of the functional arch...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2010.06.005
更新日期：2010-09-01 00:00:00
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2009.06.003
更新日期：2009-09-01 00:00:00
abstract：:Some experimental data demonstrate the existence of at least two different P300s distinguished by latency, topography and functional significance. These positive waves are preceded by a negative component which has been labelled N200. The purpose of this study was to analyze the modifications of these negative and pos...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(81)90036-3
更新日期：1981-12-01 00:00:00
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(99)00012-5
更新日期：1999-10-01 00:00:00
abstract：:The somatic marker hypothesis (Damasio, Tranel, & Damasio, 1991) is a controversial theory asserting that somatic activities implicitly bias human behavior. In this study, we examined the relationship between choice behaviors in the Iowa Gambling Task and patterns of skin conductance responses (SCRs) within a healthy ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(03)00093-0
更新日期：2003-12-01 00:00:00
abstract：:Major depressive disorder (MDD) is a debilitating and prevalent disorder associated with lower quality of life and substantial economic burden. Recently, there has been strong interest in respiratory sinus arrhythmia (RSA) as a biological predictor of later depression. Theoretical work suggests that higher resting RSA...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2015.06.004
更新日期：2015-09-01 00:00:00
abstract：:The present study explored the impact of pharmacological blood pressure elevation on cortical activation and reaction time in chronic hypotension. Effects of the sympathomimetic etilefrine were investigated in 50 hypotensive persons based on a randomized, placebo-controlled double blind design. As an indicator of cort...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2007.03.007
更新日期：2007-07-01 00:00:00
abstract：:The interoception of respiratory obstruction was investigated in three different experimental or quasi-experimental studies. In two experiments of the first study, the psychophysics of the perception of externally added flow resistive loads were examined by using a signal detection approach. Asthmatic patients display...
journal_title：Biological psychology
pub_type： 临床试验,杂志文章,随机对照试验
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更新日期：1996-01-05 00:00:00
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(90)90078-b
更新日期：1991-08-01 00:00:00
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(94)90007-8
更新日期：1994-07-01 00:00:00
abstract：:Reflective lateral eye movements (LEMs) in response to questions of different categories are indicative of differential hemispheric reactivity. These LEMs were studied in schizophrenic patients and normal subjects, in response to 24 questions (12 visual-emotional and 12 verbal-neutral). Two categories of saccades were...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(79)90058-9
更新日期：1979-09-01 00:00:00
abstract：:It is still unclear why some individuals completely recover after an acute trauma and others develop a long-lasting post-traumatic stress disorder (PTSD). This study investigates whether the contingent negative variation (CNV) - a slow negative event-related potential - may be associated with the occurrence of PTSD af...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2018.09.001
更新日期：2018-10-01 00:00:00
abstract：:We investigated the relationship between individual differences in acute fatigue and endogenous cortisol changes elicited by the sustained performance of cognitively demanding tasks (fatigue condition). Healthy males provided salivary cortisol measurements and subjective fatigue ratings, and were scanned (functional m...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2013.05.015
更新日期：2013-09-01 00:00:00
abstract：:Several ERP studies have shown an orienting complex, the N2/P3a, associated to the detection of stimulus novelty. Its role consists in preparing the organism to process and react to biologically prepotent stimuli. Whether this N2/P3a: (1) could be obtained with complex visual stimuli, such as with emotional facial exp...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(02)00005-4
更新日期：2002-05-01 00:00:00
abstract：:The present study introduced a novel variant of the concealed information test (CIT), called the feedback-CIT. By providing participants with feedbacks regarding their memory concealment performance during the CIT, we investigated the feedback-related neural activity underlying memory concealment. Participants acquire...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2015.11.011
更新日期：2016-02-01 00:00:00
abstract：:The caudal anterior cingulate cortex (cACC) is thought to be involved in performance monitoring, as conflict and error-related activity frequently co-localize in this area. Recent results suggest that these effects may be differentially modulated by awareness. To clarify the role of awareness in performance monitoring...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2008.10.008
更新日期：2009-03-01 00:00:00
abstract：:Heart rate variability (HRV) associated with parasympathetic activity (i.e., cardiac vagal tone) is reduced in posttraumatic stress disorder (PTSD), but possible confounding effects of respiration have not been studied sufficiently. Further, reduced parasympathetic inhibition might contribute to elevated heart rate (H...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2020.107928
更新日期：2020-07-01 00:00:00
abstract：:Oxytocin plays an important role in human attachment, trust, social perception, memory, and fear regulation. Evidence suggests that CD38, a regulator of oxytocin release, may also be critical in these processes. The purpose of this study was to investigate the predictors of plasma oxytocin level measured after a task ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2011.08.005
更新日期：2011-12-01 00:00:00
