Abstract：
:It is argued that the latter part of usual human sleep is phenotypically adaptable (without 'sleep debt') to habitual shortening or lengthening, according to environmental influences of light, safety, food availability and socio-economic factors, but without increasing daytime sleepiness. Pluripotent brain mechanisms linking sleep, hunger, foraging, locomotion and alertness, facilitate this time management, with REM acting as a 'buffer' between wakefulness and nonREM ('true') sleep. The adaptive sleep range is approximately 6-9h, although, a timely short (<20 min) nap can equate to 1h 'extra' nighttime sleep. Appraisal of recent epidemiological findings linking habitual sleep duration to mortality and morbidity points to nominal causal effects of sleep within this range. Statistical significance, here, may not equate to real clinical significance. Sleep durations outside 6-9h are usually surrogates of common underlying causes, with sleep associations taking years to develop. Manipulation of sleep, alone, is unlikely to overcome these health effects, and there are effective, rapid, non-sleep, behavioural countermeasures. Sleep can be taken for pleasure, with minimal sleepiness; such 'sleepability' is 'unmasked' by sleep-conducive situations. Sleep is not the only anodyne to sleepiness, but so is wakefulness, inasmuch that some sleepiness disappears when wakefulness becomes more challenging and eventful. A more ecological approach to sleep and sleepiness is advocated.
journal_name
Biol Psycholjournal_title
Biological psychologyauthors
Horne Jdoi
10.1016/j.biopsycho.2010.10.004subject
Has Abstractpub_date
2011-04-01 00:00:00pages
1-14issue
1eissn
0301-0511issn
1873-6246pii
S0301-0511(10)00267-Xjournal_volume
87pub_type
杂志文章,评审abstract：:We investigated whether chronic job stress, i.e., effort-reward imbalance (ERI) and overcommitment is associated with cellular immunity among 190 male and 157 female white-collar daytime employees (mean age 38; range 22-69 years). Participants provided a blood sample for the measurement of circulating immune (natural ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2011.08.012
更新日期：2011-12-01 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
abstract：:We set out to examine the relations between prenatal exposure to the natural disaster Superstorm Sandy, maternal depression, and offspring electrodermal activity (EDA). EDA was measured via skin conductance response (SCR) magnitude in 198 children (M = 42.54 months, SD = 12.76) during a startle paradigm. In keeping wi...
journal_title：Biological psychology
pub_type： 历史文章,杂志文章
doi：10.1016/j.biopsycho.2019.107716
更新日期：2019-09-01 00:00:00
abstract：:The present research investigated the effects of miscuing a shock stimulus on dishabituation of the skin conductance response and on the allocation of processing resources. In both experiments, a control group received 21 S1-S2 pairings intermixed with 23 S3-alone presentations. For the experimental group, S2 was misc...
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
abstract：:Trait extraversion has been theorized to emerge from functioning of the dopaminergic reward system. Recent evidence for this view shows that extraversion modulates the scalp-recorded Reward Positivity, a putative marker of dopaminergic signaling of reward-prediction-error. We attempt to replicate this association amid...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2019.107735
更新日期：2019-09-01 00:00:00
abstract：:The capacity for abstraction is vital for adaptive behavior. Based on behavioral data and event-related potentials (ERPs), the present study investigates the brain's ability to encode abstract auditory rules with a dynamic approach in which rules constantly emerge and vanish. In successive conditions, abstract rules a...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2008.03.005
更新日期：2008-07-01 00:00:00
abstract：:Positive or negative feedback is usually used to maintain or shift a sorting rule in the Wisconsin Card Sorting Test (WCST). Previous studies have demonstrated that negative feedback evokes a larger P3 than positive feedback. However, it is unclear whether the neural response is different for negative feedback appeari...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2019.107810
更新日期：2020-02-01 00:00:00
abstract：:Integrating the implicit-affect-primes-effort model (Gendolla, 2012, 2015) with the principles of motivational intensity theory (Brehm & Self, 1989) we investigated if the effort mobilization deficit observed in people exposed to fear primes (vs. anger primes) in a difficult short-term memory task could be compensated...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2016.03.014
更新日期：2016-05-01 00:00:00
abstract：:Working memory scanning and motor response speeds were assessed in chronically sleep restricted participants using the Sternberg item recognition paradigm (SIRP). Twenty-two healthy volunteers (ages 21-30) living in a controlled hospital environment were allowed either 4h of sleep opportunity (50% of habitual sleep) o...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2005.11.002
更新日期：2006-05-01 00:00:00
abstract：:Affective states might influence inhibitory control, a cognitive process fundamental for goal adaptive behavior. Here, we recorded high-density EEG while participants performed an antisaccade task, after the induction of a happy (n=20) or neutral (n=20) mood, to compare the same inhibition-related processes across the...
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
abstract：:Sleep timing shifts later during adolescence, thus conflicting with early school start times. This can lead to irregular weekday-weekend schedules and circadian misalignment, which have been linked to depression and substance abuse, consistent with disruptions in the processing of rewards. We tested associations betwe...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2012.08.008
更新日期：2012-12-01 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：:Three independent studies are reported in which periods of "relaxation" (A) and presumed stressors (B) were given to female students in an ABA design. The "stressors" were: (1) obligatory time-wasting activity; (2) a mental "IQ" test; and (3) delivering a speech. Saliva was collected immediately after "relaxation" and...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(92)90006-g
更新日期：1992-05-01 00:00:00
abstract：:Emotion and attention are key players in the modulation of pain perception. However, much less is known about the reverse influence of pain on attentional and especially emotional processes. To this end, we employed painful vs. non-painful pressure stimulation to examine effects on the processing of simultaneously pre...
journal_title：Biological psychology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.biopsycho.2012.03.019
更新日期：2012-07-01 00:00:00
abstract：:Working memory can be enhanced by directing attention to task-relevant representations. Alpha oscillations are a neural correlate of spatial attention either to the perceptual or the mnemonic domain. Specifically, an enhancement of alpha power is observed in the ipsilateral posterior cortex to the locus of attention, ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2019.05.005
更新日期：2019-07-01 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 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：:The hypothesis that recovery time of the skin conductance response could be considered as a measure of attentional 'openness--closedness' to the environment was investigated by examining the relation of SCR recovery time to cardiac response variables established as measures of attentional stance. The hypothesis was no...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(80)90002-2
更新日期：1980-02-01 00:00:00
abstract：:Post-traumatic stress disorder (PTSD) is characterized by avoidance, emotional numbing, increased arousal and hypervigilance for threat following a trauma. Thirty-three veterans (19 with PTSD, 14 without PTSD) who had experienced combat trauma while on deployment in Iraq and/or Afghanistan completed an emotional faces...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2013.08.009
更新日期：2013-10-01 00:00:00
abstract：:This report deals with a study--carried out among 46 12-17-year-old-boys--of the relationship between: (1) the excretion of waste products of catecholamines (methyladrenaline and methylnoradrenaline) and creatinine, (2) aggressive behaviour in a laboratory setting, and (3) data obtained via a conscience-function quest...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(75)90003-4
更新日期：1975-07-01 00:00:00
abstract：:Twenty-four undergraduate male volunteers participated in an experimental designed to assess the effect of voluntary control of heart rate deceleration on skin conductance level. One group of subjects received heart rate feedback training and a second group performed a tracking task. Because heart-rate feedback was pr...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(76)90015-6
更新日期：1976-12-01 00:00:00
abstract：:The aim of the present study was to examine autonomic function in response to negatively and positively valenced pictures under different levels of conscious recognition. Heart period variability (HPV) and heart rate (HR) reactivity were studied in 53 males and females who were being shown pictures of angry and happy ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(02)00114-x
更新日期：2003-02-01 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：:The purposes of this exploratory study were: (1) to describe a 2-h segment of the early-morning salivary cortisol levels of morning (M) and evening (E) types of healthy, day-active adults on one morning; and (2) to compare selected demographic and sleep characteristics. The sample consisted of 20 subjects, aged 23-39 ...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(91)90009-6
更新日期：1991-10-01 00:00:00
abstract：:We compared individual differences in the ERP associated with incorrect responses in a discrimination task with other ERP components associated with attentional control and stimulus discrimination (N2, P3, CNV). Trials with errors that are detected by the subject normally produce a negativity (N(E)) immediately follow...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/s0301-0511(01)00080-1
更新日期：2001-06-01 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：:A procedure was devised to investigate discrimination and control of heart rate (HR) concurrently. Eighteen volunteers were divided into two equal groups instructed either to increase or to decrease HR during four experimental sessions. In addition, subjects were required to indicate whenever they thought they were su...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/0301-0511(82)90004-7
更新日期：1982-05-01 00:00:00
abstract：:Evidence suggests that individuals who are more obese may be more responsive to stress. Stress activates the sympathetic nervous system (SNS) and the adipose-tissue cytokine leptin stimulates SNS activity in animals. We examined the relationship between adiposity, leptin and physiological responses to acute laboratory...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2010.02.010
更新日期：2011-02-01 00:00:00
abstract：:Interoceptive deficits are associated with medial temporal lobe (MTL) lesions, and especially the hippocampus, which may relate to interoception's reliance upon predictive coding and hence on mnemonic processes. Here, we develop a new task to assess interoceptive predictions and assess their dependence upon MTL memory...
journal_title：Biological psychology
pub_type： 杂志文章
doi：10.1016/j.biopsycho.2020.107929
更新日期：2020-09-01 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
