Aerobic fitness, physical activity, and psychophysiological reactions to mental tasks.

abstract：:Three hypotheses tested relationships between cardiac responses mediated via the vagus and sustained attention in a population of normal school-age children. These hypotheses addressed the theoretical relationships among resting cardiac vagal tone (using the Porges estimate of respiratory sinus arrhythmia, V), perform...

journal_title：Psychophysiology

authors： Suess PE,Porges SW,Plude DJ

更新日期：1994-01-01 00:00:00

abstract：:We compared the effects of 2-month CPAP or exercise training (ET) therapies on the autonomic balance in moderate to severe obstructive sleep apnea (OSA) through heart rate variability (HRV) analysis. Thirty-nine OSA patients were divided into CPAP (n = 18) and ET (n = 21) groups, being further split into hypertensive ...

journal_title：Psychophysiology

authors： Cipriano LHC,Borges YG,Mill JG,Mauad H,Martins de Araújo MT,Gouvea SA

更新日期：2021-01-22 00:00:00

abstract：:Individuals with Autism Spectrum Disorder (ASD) have difficulties recognizing and understanding others' actions. The goal of the present study was to determine whether children with and without ASD show differences in the way they process stimuli depicting Biological Motion (BM). Thirty-two children aged 7-16 (16 ASD ...

journal_title：Psychophysiology

authors： Sotoodeh MS,Taheri-Torbati H,Hadjikhani N,Lassalle A

更新日期：2020-12-06 00:00:00

abstract：:Visual perception fluctuates in sync with ongoing neural oscillations in the delta, theta, and alpha frequency bands of the human EEG. Supporting the relationship between alpha and perceptual sampling, recent work has demonstrated that variations in individual alpha frequency (IAF) correlate with the ability to discri...

journal_title：Psychophysiology

authors： Gray MJ,Emmanouil TA

更新日期：2020-02-01 00:00:00

abstract：:The comprehensive assessment of cardiac function using impedance cardiography has led to increasingly widespread use of the technique in psychophysiology. Disposable adhesive band electrodes have been the most widely used electrode type, but spot electrode configurations present attractive alternatives in terms of con...

journal_title：Psychophysiology

authors： Sherwood A,Royal SA,Hutcheson JS,Turner JR

更新日期：1992-11-01 00:00:00

abstract：:Event-related potentials were used to examine the preparation of hand and foot responses in tasks using both limb systems. As in tasks using only one system, opposite lateralized readiness potentials were observed for hand and foot responses (Experiment 1). Furthermore, movement-related activity at Cz was more positiv...

journal_title：Psychophysiology

authors： Miller J

更新日期：2012-05-01 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

authors： Phillips AC,Carroll D,Hunt K,Der G

更新日期：2006-11-01 00:00:00

abstract：:In this study we assessed blood pressure (BP), heart rate (HR), stroke volume (SV), cardiac output (CO), and total peripheral resistance (TPR) in response to 13 picture series in 37 participants in order to investigate their hemodynamic response associated with activation of the appetitive and defensive motivational s...

journal_title：Psychophysiology

authors： Gomez P,Danuser B

更新日期：2010-05-01 00:00:00

abstract：:We compared the effects of laughter and several respiratory movements on spinal motor excitability to unravel their respective influences. We measured H-reflexes in 13 healthy volunteers during 10 different tasks (including laughter, simulated laughter, and various respiratory movements). We compared the percentage th...

journal_title：Psychophysiology

authors： Overeem S,Taal W,Ocal Gezici E,Lammers GJ,Van Dijk JG

更新日期：2004-03-01 00:00:00

abstract：:Expectations can affect subjective sensory and hedonic ratings of tastes, but it is unclear whether they also shape sensory experience at a perceptual level. The neural correlates of the taste-expectancy relationship were explored through EEG analysis. Using a trial-by-trial cueing paradigm, lingual delivery of 0.05 M...

journal_title：Psychophysiology

authors： Wilton M,Stancak A,Giesbrecht T,Thomas A,Kirkham T

更新日期：2019-03-01 00:00:00

abstract：:The association between cortisol and adult attachment style, an important indicator of social relationships, has been relatively unexplored. Previous research has examined adult attachment and acute cortisol responses to stress in the laboratory, but less is known about cortisol levels in everyday life. The present st...

journal_title：Psychophysiology

authors： Kidd T,Hamer M,Steptoe A

更新日期：2013-09-01 00:00:00

abstract：:Prepulse inhibition of the reflex blink by a weak stimulus shortly preceding a blink-eliciting stimulus has been described as a sensorimotor gating phenomenon that may protect processing of the first stimulus. To determine how a stimulus configuration that elicits prepulse inhibition also affects exogenous evoked pote...

journal_title：Psychophysiology

authors： Perlstein WM,Fiorito E,Simons RF,Graham FK

更新日期：1993-07-01 00:00:00

abstract：:Event-related potentials were recorded with 61 electrodes from 16 students who verified either the correctness of single-digit multiplication problems or the semantic congruency of sentences. Multiplication problems varied in size and sentence fragments in constraint. Both semantic and arithmetic incongruencies evoked...

journal_title：Psychophysiology

authors： Jost K,Hennighausen E,Rösler F

更新日期：2004-01-01 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

authors： Amodio DM,Master SL,Yee CM,Taylor SE

更新日期：2008-01-01 00:00:00

abstract：:We review and summarize seven molecular genetic studies of 17 psychophysiological endophenotypes that comprise this special issue of Psychophysiology, address criticisms raised in accompanying Perspective and Commentary pieces, and offer suggestions for future research. Endophenotypes are polygenic, and possibly influ...

journal_title：Psychophysiology

authors： Iacono WG,Vaidyanathan U,Vrieze SI,Malone SM

更新日期：2014-12-01 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

authors： Störmer VS,Green JJ,McDonald JJ

更新日期：2009-03-01 00:00:00

abstract：:The N2pc ERP component has been widely used as a measure of lateralized visual attention. It is characterized by a negativity contralateral to the attended location or target, and it is thought to reflect contralaterally enhanced processing of attended information in intermediate to high levels of the ventral visual p...

journal_title：Psychophysiology

authors： Papaioannou O,Luck SJ

更新日期：2020-05-01 00:00:00

abstract：:Long-term stability of individual differences in stress responses has repeatedly been demonstrated in adults, but few studies have investigated the development of stability in adolescence. The present study was the first to investigate the stability of individual differences in heart rate, parasympathetic (RMSSD, pNN5...

journal_title：Psychophysiology

authors： van den Bos E,Westenberg PM

更新日期：2015-03-01 00:00:00

abstract：:Recreational use of concentrated oxygen has increased. Claims have been made that hyperoxic breathing can help reduce fatigue, increase alertness, and improve attentional capacities; however, few systematic studies of these potential benefits exist. Here, we examined the effects of short-term (15 min) hyperoxia on res...

journal_title：Psychophysiology

authors： Kizuk SAD,Vuong W,MacLean JE,Dickson CT,Mathewson KE

更新日期：2019-10-01 00:00:00

abstract：:Error processing is frequently examined using the error-related negativity (ERN), a negative-going event-related potential occurring after the commission of an error at frontal-central sites, and has been suggested as a neural biomarker that may be useful in characterizing trajectories of risk for anxiety. While the E...

journal_title：Psychophysiology

authors： Meyer A,Bress JN,Proudfit GH

更新日期：2014-07-01 00:00:00

abstract：:Two four-choice reaction time (RT) experiments used the lateralized readiness potential (LRP) and the limb selection potential (LSP) to assess the effects of spatial S-R compatibility on motor processes. Individual stimuli were presented at one corner of a square centered at fixation, and each response was made with t...

journal_title：Psychophysiology

authors： Miller J

更新日期：2016-04-01 00:00:00

abstract：:During fear conditioning, pupil size responses dissociate between conditioned stimuli that are contingently paired (CS+) with an aversive unconditioned stimulus, and those that are unpaired (CS-). Current approaches to assess fear learning from pupil responses rely on ad hoc specifications. Here, we sought to develop ...

journal_title：Psychophysiology

authors： Korn CW,Staib M,Tzovara A,Castegnetti G,Bach DR

更新日期：2017-03-01 00:00:00

abstract：:Video games are enjoyed most when the level and speed of the game match the players' skills. An optimal balance between challenges and skills triggers the subjective experience of "flow," a focused motivation leading to a feeling of spontaneous joy. The present research investigates the behavioral and neural correlate...

journal_title：Psychophysiology

authors： Núñez Castellar EP,Antons JN,Marinazzo D,Van Looy J

更新日期：2019-07-01 00:00:00

abstract：:The capability model of frontal electroencephalographic (EEG) asymmetry suggests that brain activity during emotional challenge will be a more powerful indicator of predispositions toward psychopathology than activity observed at rest. EEG data were assessed during a resting baseline and a facial emotion task, wherein...

journal_title：Psychophysiology

authors： Stewart JL,Coan JA,Towers DN,Allen JJ

更新日期：2014-05-01 00:00:00

abstract：:Here, a rare probe or frequent irrelevant stimulus (S1) appeared in the first part of the trial, followed by either a target or nontarget (S2) in the second. Subjects randomly pressed one of five buttons to S1 to signal seeing it. Then they pressed one of two buttons for nontargets or targets. We tested three groups: ...

journal_title：Psychophysiology

authors： Rosenfeld JP,Labkovsky E

更新日期：2010-11-01 00:00:00

abstract：:Prior research has shown that category search can be similar to one-item search (as measured by the N2pc ERP marker of attentional selection) for highly familiar, smaller categories (e.g., letters and numbers) because the finite set of items in a category can be grouped into one unit to guide search. Other studies hav...

journal_title：Psychophysiology

authors： Wu R,McGee B,Echiverri C,Zinszer BD

更新日期：2018-08-01 00:00:00

abstract：:Inhibitory control enables humans to stop prepotent motor activity, and is commonly studied using go/no-go or stop-signal tasks. In stop-signal tasks, prepotent motor activity is elicited by delaying stop signals relative to go signals. In go/no-go tasks, however, trials include only one signal-go or no-go. Hence, pre...

journal_title：Psychophysiology

authors： Wessel JR

更新日期：2018-03-01 00:00:00

abstract：:Short latency evoked potentials were recorded during a cross-modal selective attention task to evaluate recent proposals that sensory transmission in the peripheral auditory and visual pathways can be modified selectively by centrifugal mechanisms in humans. Twenty young adult subjects attended in turn to either left-...

journal_title：Psychophysiology

authors： Hackley SA,Woldorff M,Hillyard SA

更新日期：1990-03-01 00:00:00

abstract：:When we change sidewalks because we see vomit or dog feces, we are avoiding disgusting stimuli. However, it is unclear how we shift spatial attention itself away from disgusting stimuli. In the present study, we used a multisensory spatial-cuing paradigm as a tool to test if a disgusting sound is avoided by redirectin...

journal_title：Psychophysiology

authors： Zimmer U,Keppel MT,Poglitsch C,Ischebeck A

更新日期：2015-10-01 00:00:00

abstract：:Evidence suggests that in dyadic conversations some alignment occurs at the physiological level, but relatively little is known about the conditions that may facilitate physiological synchrony of two interlocutors. In the present interdisciplinary study, the impact of specific linguistic features of ongoing dialogues-...

journal_title：Psychophysiology

authors： Lackner HK,Feyaerts K,Rominger C,Oben B,Schwerdtfeger A,Papousek I

更新日期：2019-04-01 00:00:00