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 verbal Stroop color-naming task. Twenty (20) undergraduates with moderate to severe BDI-II depression scores and 20 low-scoring controls completed the task. Performance measures did not differ between the two groups. Overt reaction and P300 latencies indicated that all participants showed prominent Stroop effects, such that incongruent responses were delayed compared to congruent. Effects of task condition on the frontal N450 indicated that depressive participants differentiated congruent and incongruent trials earlier than did controls, and that the size of the congruency effect on the N450 was related to self-reported trait rumination among depressive participants. Following this effect, depressive participants showed larger P300s, suggesting an over-commitment of cognitive control resources in the depressive participants. These data lend further evidence to the cortical inefficiency hypothesis and extend the literature by indicating possible improper timing of neural activations during an executive task in depressive undergraduates.
journal_name
Biol Psycholjournal_title
Biological psychologyauthors
Krompinger JW,Simons RFdoi
10.1016/j.biopsycho.2010.12.004subject
Has Abstractpub_date
2011-03-01 00:00:00pages
239-46issue
3eissn
0301-0511issn
1873-6246pii
S0301-0511(10)00325-Xjournal_volume
86pub_type
杂志文章abstract：:Although there have been suggestions that altered cognitive control and food reward sensitivity contribute to overeating in obese individuals, neurophysiological correlates of these mechanisms have been poorly investigated. The current study investigated event-related potentials (ERP) in 24 severely obese and 26 norma...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2019.107804
更新日期：2020-01-01 00:00:00
abstract：:Habitually insufficient sleep could contribute towards obesity, metabolic syndrome, etc., via sleepiness-related inactivity and excess energy intake; more controversially, through more direct physiological changes. Epidemiological studies in adult/children point to small clinical risk only in very short (around 5h in ...
journal_title：Biological psychology
pub_type： 杂志文章,评审
doi：10.1016/j.biopsycho.2007.12.003
更新日期：2008-03-01 00:00:00
abstract：:Evolutionarily old threat stimuli are likely to require less conscious information processing than threat stimuli of a more recent date. To test this proposal two differential conditioning experiments, with biological threat stimuli (e.g. snakes) in half the groups and cultural threat stimuli (e.g. guns) in the other ...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2006.08.004
更新日期：2007-03-01 00:00:00
abstract：:An opioid mechanism may help explain hypertensive hypoalgesia. A double-blind placebo-controlled design compared the effects of opioid blockade (naltrexone) and placebo on electrocutaneous pain threshold, pain tolerance, and retrospective McGill Pain Questionnaire ratings in 35 unmedicated patients with essential hype...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2007.10.006
更新日期：2008-02-01 00:00:00
abstract：:The effects of three variables (perceptual style 'leveling--sharpening', stimulus intensity and task) on tonic and phasic heart rate and skin conductance responses were studied. 24 levelers and 24 sharpeners received a series of 25 auditory stimuli under two instructions (task): in one task subject had to listen caref...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(76)90002-8
更新日期：1976-09-01 00:00:00
abstract：:Cardiac outputs (CO) measured by bioelectric impedance (Z) and thermodilution (TD) were compared in ten stable, non-ventilated male coronary artery bypass patients (mean age 59 +/- 12 years) in an open heart recovery unit. The measurements were obtained blindly in three sequential body positions (supine, 45 degrees, f...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(93)90077-l
更新日期：1993-08-01 00:00:00
abstract：:The present article examines developmental differences across childhood, adolescence, and adulthood in the triphasic anticipatory heart rate response and the impact of age on the relationship between anticipatory deceleration (D2) and reaction time (RT). Heart rate and RT were recorded from participants ages 5-25 duri...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(02)00062-5
更新日期：2002-11-01 00:00:00
abstract：:Cool vehicle cabin temperatures can induce short-term non-hypothermic cold stress. The current study created a cold condition to examine the impact of cold stress on driving behavior. Forty-four participants drove a high-fidelity driving simulator during a thermal neutral or local torso cooled condition. Participants ...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2016.09.011
更新日期：2016-10-01 00:00:00
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：:Both the Reward Positivity (RewP) and the novelty N2 component appear within the same spatio-temporal window. This signal overlap impedes the assessment of the RewP evoked by complex novel rewards like affective or motivational imagery. Here we conducted a series of experiments which successfully isolated signals of r...
journal_title：Biological psychology
pub_type： 临床试验,杂志文章
doi：10.1016/j.biopsycho.2020.107841
更新日期：2020-03-01 00:00:00
abstract：:Mystery surrounds the cause of large individual differences in mental imagery vividness and strength, and how these might map onto mental disorders. Here, we report the concentration of sex hormones predicts the strength and vividness of visual mental imagery. We employed an objective measure of imagery utilizing bino...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2015.02.003
更新日期：2015-04-01 00:00:00
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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：:One commonly held hypothesis about the function of REM sleep (RS) concerns the consolidation of plastic processes, particularly those relating to learning and memory. The majority of the experimental data apparently supporting this hypothesis come from RS deprivation (RSD) studies. However, this review points out that...
journal_title：Biological psychology
pub_type： 杂志文章,评审
doi：10.1016/0301-0511(84)90001-2
更新日期：1984-05-01 00:00:00
abstract：:Emotional stimuli capture and hold attention without explicit instruction. The late positive potential (LPP) component of the event related potential can be used to track motivated attention toward emotional stimuli, and is larger for emotional compared to neutral pictures. In the frequency domain, the steady state vi...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2011.11.012
更新日期：2013-03-01 00:00:00
abstract：:Cue-reactivity to chocolate images was assessed using self-report and physiological measures. From a pre-screening sample of 454, young women were selected and assigned to high and low chocolate craving groups (N = 36/group). The experimental procedure consisted in the elicitation and measurement of the cardiac defens...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2004.10.001
更新日期：2005-09-01 00:00:00
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(84)90028-0
更新日期：1984-02-01 00:00:00
abstract：:'Neurotic' and 'stable' groups (n = 8) were formed by means of the Finnish version of the Eysenck Personality Inventory. Subjects were exposed individually to 80-100 dBA broadband noise. No overt response was made. The dependent variable was the pupil dilation. The louder the noise, the larger the pupil was. At each l...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(83)90013-3
更新日期：1983-09-01 00:00:00
abstract：:The mere presence of task-irrelevant auditory stimuli is known to interfere with cognitive functioning. Disruption can be caused by changing auditory distractors (the changing-state effect) or by a sound that deviates from the auditory background (the deviation effect). The unitary account of auditory distraction expl...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2019.01.002
更新日期：2019-02-01 00:00:00
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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
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(90)90036-v
更新日期：1990-12-01 00:00:00
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journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2017.03.003
更新日期：2017-04-01 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：:Elevated cortisol is recognized as a transient response to stress, and is also found among patients with major depressive disorder. Abnormally high levels of thyroxin are associated with nervousness and irritability, while very low levels are associated with lethargy. Therefore it is reasonable to ask if variations in...
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：:In a previous study it was found that infrequent deviant visual stimuli, in a series of standards, elicited event-related potentials (ERPs) with enhanced P2-N2s and P3 amplitudes, suggesting that these parameters reflect processes related to the orienting reaction (OR). In the present study a similar oddball series wa...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(92)90026-q
更新日期：1992-07-01 00:00:00
abstract：:Research has shown that frontal brain activation, assessed via electroencephalographic (EEG) asymmetry, predicts the post-exercise affective response to exercise among adults. Building on this evidence, the present study investigates the utility of resting cortical asymmetry for explaining variance in the affective re...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2009.08.003
更新日期：2009-12-01 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：:Alterations in the stress response and endogenous pain regulation mechanisms may contribute directly and indirectly to maintenance of nicotine dependence and relapse. We examined the extent to which nicotine dependence alters endogenous pain regulatory systems, including the hypothalamic-pituitary-adrenocortical axis,...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2012.12.007
更新日期：2013-04-01 00:00:00
abstract：:While the personality trait of extraversion has been linked to enhanced reward sensitivity and its putative neural correlates, little is known about whether extraverts' neural circuits are particularly sensitive to social rewards, given their preference for social engagement and social interactions. Using event-relate...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2013.02.010
更新日期：2013-04-01 00:00:00
abstract：:In the auditory system, cortical event-related potential amplitudes are enhanced during selective attention within the auditory channel. In the case of brainstem responses, however, the results are less clear since only a few studies have reported attention effects. Nearly all of these studies have used click stimuli ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(93)90024-3
更新日期：1993-10-01 00:00:00
abstract：:Indices of discrimination between words of different syntactic classes were examined in a group of 22 preschool-age children utilizing event-related potential (ERP) procedures. Video taped scenes depicted an actor performing actions with a set of toys. ERPs were recorded to spoken nouns or verbs that either matched or...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2008.04.014
更新日期：2009-01-01 00:00:00
