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 after acute trauma. CNV (auditory 2-stimulus reaction time paradigm) was recorded within one month as well as 6 months after an acute trauma (dangerous or grave physical injuries, witnessing of attempted suicide or murder, robbery, extortion, accidents, heavy illness, death or loss of an important person, hostage-taking) in 39 otherwise healthy adults and compared with CNV recordings in 38 healthy control subjects without potentially traumatizing experience in their history. According to their subsequent clinical course, these subjects were divided into two groups: participants who recovered completely 1 month after the trauma (PTSD- group, n = 31), and those who began to experience PTSD (PTSD+ group, n = 8). Patients from both trauma groups were characterized by a significantly longer reaction time immediately after the trauma. The PTSD+ group demonstrated lower amplitudes of the late CNV component immediately and six months after the trauma compared with the PTSD- and the control group. Whether the lower CNV amplitudes in patients who develop PTSD after the acute trauma, which is already present in the first days after the trauma, may be related to a higher risk for development of PTSD in these subjects, this has to be clarified in further prospective studies.
journal_name
Biol Psycholjournal_title
Biological psychologyauthors
Kowalski JT,Falkenhagen F,Radtke Y,Niederberger U,Petermann F,Darabaneanu S,Steinmann E,Gerber WD,Siniatchkin Mdoi
10.1016/j.biopsycho.2018.09.001subject
Has Abstractpub_date
2018-10-01 00:00:00pages
126-132eissn
0301-0511issn
1873-6246pii
S0301-0511(18)30283-7journal_volume
138pub_type
杂志文章abstract：:Several studies suggest that inhibition difficulties among people with ASD might be related to atypical cardiac vagal control. We examined how low versus high baseline heart rate variability (HRV) influences prepotent response inhibition in 31 males with autism spectrum disorder (ASD; mean age: 32.2; mean IQ: 107.8) c...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2017.07.006
更新日期：2017-09-01 00:00:00
abstract：:Normal breathing is usually not sensed by the individual. Individuals become aware of their breathing at the cognitive level when breathing pattern is manipulated. Airway obstruction activates lung and muscle mechanoreceptors that project to the somatosensory cortex. Cortical neuronal activation in the somatosensory c...
journal_title：Biological psychology
pub_type： 杂志文章,评审
doi：10.1016/j.biopsycho.2010.02.009
更新日期：2010-04-01 00:00:00
abstract：:Mental chronometry, in which conclusions about human information processing are reached through measures of subjects' reaction time, has contributed substantially to studies of cognition and action. During the evolution of the chronometric paradigm, several key issues have emerged. The issues concern (a) the existence...
journal_title：Biological psychology
pub_type： 历史文章,杂志文章,评审
doi：10.1016/0301-0511(88)90013-0
更新日期：1988-06-01 00:00:00
abstract：:The purpose of the present study was to investigate the developmental programming part of the theory of biological sensitivity to context using family environmental factors and hypothalamus-pituitary-adrenal (HPA) axis functioning. Specifically, we investigated whether perceived parenting (Rejection and Emotional Warm...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2011.12.013
更新日期：2012-02-01 00:00:00
abstract：:The influence of night-shift work and noise on arousal and stress reactions have, to date, been investigated separately. The aim of this study was to compare their psychophysiological effects in combination. Twenty-four male student subjects continuously performed ten hours of visual display tasks per 24 h under highl...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(95)05164-3
更新日期：1996-02-05 00:00:00
abstract：:Exposure to long-term stress has a variety of consequences on the brain and cognition. Few studies have examined the influence of long-term stress on event related potential (ERP) indices of error processing. The current study investigated how long-term academic stress modulates the error related negativity (Ne or ERN...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2014.03.002
更新日期：2014-05-01 00:00:00
abstract：:Procedural learning facilitates the efficient processing of complex environmental stimuli and contributes to the acquisition of automatic behaviors. Although earlier findings suggest different temporal trajectories of the multiple learning processes within procedural learning, this has not been clarified at the level ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2018.04.001
更新日期：2018-05-01 00:00:00
abstract：:Our understanding of developmental changes in attentional selection in the growing child has been advanced substantially by the results of (a relatively small number of) studies undertaken from a psychophysiological perspective. The basic outcome of these studies is that, in attentional filtering as well as selective ...
journal_title：Biological psychology
pub_type： 杂志文章,评审
doi：10.1016/s0301-0511(00)00053-3
更新日期：2000-10-01 00:00:00
abstract：:The present study examined lateralized event-related potentials (L-ERPs) associated with movement preparation and execution. In a response precuing task that involved hand and foot movements a precue conveyed either information about side and effector, side alone, or no information. Advance movement preparation was in...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(02)00032-7
更新日期：2002-09-01 00:00:00
abstract：:In the Perruchet effect, there is a concurrent dissociation between participants' conditioned responses (CRs) and their expectancy of the unconditioned stimulus (US) across runs of repeated trials. The effect has been taken as evidence for multiple learning processes, but this conclusion follows only if the CR trend i...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2016.06.007
更新日期：2016-09-01 00:00:00
abstract：:Fourteen subjects learned to adjust their breath pattern to two target breaths displayed on a video screen, by using visual feedback, during two sessions 24 h apart. These two targets were respectively the smallest and the largest breaths of a ten-breath sample previously recorded from each subject's resting spontaneo...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(94)90028-0
更新日期：1994-03-01 00:00:00
abstract：:Two different emotion regulation strategies, cognitive reappraisal and expressive suppression, are strongly associated with increased neural activity in the prefrontal cognitive control network. In this event-related fMRI study, we investigated whether individual differences in habitual reappraisal and suppression ten...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2012.03.005
更新日期：2013-03-01 00:00:00
abstract：:Body postures convey emotion and motion-related information useful in social interactions. Early visual encoding of body postures, reflected by the N190 component, is modulated both by motion (i.e., postures implying motion elicit greater N190 amplitudes than static postures) and by emotion-related content (i.e., fear...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2015.12.010
更新日期：2016-03-01 00:00:00
abstract：:Visual search paradigms have provided evidence for the enhanced capture of attention by threatening faces. Especially in social anxiety, hypervigilance for threatening faces has been found repeatedly across behavioral paradigms, whose reliability however have been questioned recently. In this EEG study, we sought to d...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2018.01.004
更新日期：2018-02-01 00:00:00
abstract：:The effects of responding hand and stimulus probability were investigated in young and old subjects in an RT task in which both rare and frequent stimuli required a response. It was found that the effect of stimulus probability was less pronounced in old subjects than in young, and that the latency of P3 was longer in...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(89)90034-3
更新日期：1989-10-01 00:00:00
abstract：:Recent literature shows great heterogeneity in the reported efficacy of transcranial direct current stimulation (tDCS) as a stand-alone psychiatric treatment. Aiming to increase its efficacy, tDCS has been combined with psychological interventions. Our state-of-the-art overview of such combined treatment trials indica...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2020.107991
更新日期：2021-01-01 00:00:00
abstract：:Two types of biofeedback (BF), tomographic electroencephalogram (EEG) neurofeedback (NF) and electromyographic biofeedback (EMG-BF), both with phasic and tonic protocols, were compared for treatment effects and specificity in attention-deficit/hyperactivity disorder (ADHD). Thirteen children with ADHD trained their br...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2013.10.008
更新日期：2014-01-01 00:00:00
abstract：:Personality assessment has been challenged by the fact that different assessment methods (implicit measures, behavioral measures and explicit rating scales) show little or no convergence in behavioral studies. In this neuroimaging study we address for the first time, whether different assessment methods rely on separa...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2016.06.012
更新日期：2016-09-01 00:00:00
abstract：:Because youth with aggressive conduct disorder (CD) often inflict pain on others, it is important to determine if they exhibit atypical empathic responses to viewing others in pain. In this initial functional magnetic resonance imaging (fMRI) study, eight adolescents with aggressive CD and eight matched controls with ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2008.09.004
更新日期：2009-02-01 00:00:00
abstract：:A growing body of research is demonstrating concordance between mother and child diurnal cortisol production. In the context of maternal history of depression, intergenerational concordance of cortisol production could contribute to hypercortisolemia in children of depressed mothers, which has been shown to increase r...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2015.03.019
更新日期：2015-05-01 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
abstract：:Response to psychological stress can vary based on the extent to which the context is perceived as stressful, especially under different social conditions. The purpose of this preliminary study was to compare physiological stress (cortisol) and regulation (respiratory sinus arrhythmia, RSA) of 10-12 year old children ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2018.12.010
更新日期：2019-01-01 00:00:00
abstract：:Psychophysical experiments show that the perception of posture is to a large degree affected by hitherto unknown graviceptors in the human trunk. By remote control subjects move themselves radially along their spinal axis over the horizontal platform of a rotating centrifuge until they feel horizontal. Normal subjects...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(95)05146-5
更新日期：1996-01-05 00:00:00
abstract：:Seventy-two undergraduates, 41 female and 31 male, aged 19-38, who had eaten breakfast had their blood glucose levels measured at 10.00 a.m. Following this they watched a presentation on safety when living away from home and had their recall of this material tested. Then half the participants imbibed a drink containin...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2008.02.008
更新日期：2008-05-01 00:00:00
abstract：:We investigated the temperamental traits high-intensity pleasure (temperamental activation) and shyness (temperamental inhibition) in relation to autonomic function as measured by heart rate (HR), respiratory sinus arrhythmia (RSA), and baroreflex sensitivity (BRS) in 938 10-13-year-old preadolescents from a populatio...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2009.02.002
更新日期：2009-04-01 00:00:00
abstract：:Even though it is known that sleep benefits declarative memory consolidation, the role of sleep in the storage of temporal sequences has rarely been examined. Thus we explored the influence of sleep on temporal order in an episodic memory task followed by sleep or sleep deprivation. Thirty-four healthy subjects (17 me...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2012.05.012
更新日期：2012-09-01 00:00:00
abstract：:In recent years there has been an accumulation of studies that have utilized the measurement of event-related potentials (ERP) to examine the neuroelectric correlates of hypothesized alterations in information processing in persons with post-traumatic stress disorder (PTSD). The objective of this meta-analysis was to ...
journal_title：Biological psychology
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.biopsycho.2005.03.004
更新日期：2006-02-01 00:00:00
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 press...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(84)90036-x
更新日期：1984-12-01 00:00:00
abstract：:Since the publication of the case definition for chronic fatigue syndrome (CFS) in 1988 the diagnostic criteria have been revised twice in the U.S. None of the case definitions were derived empirically. As a result, there is concern regarding the sensitivity, specificity, and reliability of the criteria. The goal of t...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2004.03.015
更新日期：2005-02-01 00:00:00
abstract：:Little is known about the reliabilities of the various measures of saccade control that can be derived from pro- and anti-saccade tasks. This paper presents correlational results of 2 different studies comprising altogether 446 psychiatrically and neurologically healthy participants in the range of 6-88 years. Saccade...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2004.06.005
更新日期：2005-03-01 00:00:00
