Motor-evoked potentials reveal a motor-cortical readout of evidence accumulation for sensorimotor decisions.

abstract：:Brain activity is associated with physiological changes, which alter the optical properties of the tissue in the near-infrared part of the spectrum. Two major types of optical signals following functional brain activation can be distinguished: a slow signal due to hemodynamic changes and a fast signal, which is direct...

journal_title：Psychophysiology

authors： Wolf M,Wolf U,Choi JH,Toronov V,Paunescu LA,Michalos A,Gratton E

更新日期：2003-07-01 00:00:00

abstract：:Event-related potentials were recorded from participants 5-7, 9-11, 14-16, and 22-28 years old during an auditory novelty oddball task. In this task, stimuli about which the participant is not instructed (i.e., novel or uncategorized) typically elicit a more frontally oriented P3 scalp topography (novelty P3). In cont...

journal_title：Psychophysiology

authors： Cycowicz YM,Friedman D,Rothstein M

更新日期：1996-11-01 00:00:00

abstract：:The present study investigated the effect of a 9-month physical activity (PA) intervention on children's cardiorespiratory fitness levels and neuroelectric indices of conflict monitoring (i.e., error-related negativity, ERN). Four hundred twenty-eight preadolescent children (8-9 years old) were randomized into a PA in...

journal_title：Psychophysiology

authors： Drollette ES,Pontifex MB,Raine LB,Scudder MR,Moore RD,Kao SC,Westfall DR,Wu CT,Kamijo K,Castelli DM,Khan NA,Kramer AF,Hillman CH

更新日期：2018-03-01 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：:Although economists have suggested that humans generally prioritize maximizing their own self-interest rather than others' when distributing rewards, recent psychological studies have shown that people are hyperaltruistic when allocating physical harm to themselves and others during moral decision-making. However, lit...

journal_title：Psychophysiology

authors： Zhan Y,Xiao X,Tan Q,Li J,Fan W,Chen J,Zhong Y

更新日期：2020-09-01 00:00:00

abstract：:This study investigated the relationship between autonomic cardiovascular reactivity and cardiac awareness during the following conditions: baseline, emotional picture viewing, mental stress, and heartbeat tracking. Cardiac parameters were examined by using power spectrum analysis of heart rate variability and impedan...

journal_title：Psychophysiology

authors： Herbert BM,Pollatos O,Flor H,Enck P,Schandry R

更新日期：2010-03-01 00:00:00

abstract：:Event-related potentials (ERPs) and behavioral ratings were collected from 30 female subjects who were exposed to picture slides. The slides belonged to five affective categories whose content was babies, dermatological cases, ordinary people, male models, and female models. Based on the day of testing relative to the...

journal_title：Psychophysiology

authors： Johnston VS,Wang XT

更新日期：1991-07-01 00:00:00

abstract：:The present study investigated the effects of informed consent regarding upcoming, aversive stimuli on autonomic and self-report measures of anxiety. Physiological and self-report measures were recorded prior to the subject receiving information regarding the nature of the upcoming stressor (naive baseline block), fol...

journal_title：Psychophysiology

authors： Farha JG,Sher KJ

更新日期：1989-03-01 00:00:00

abstract：:The effects of six voluntarily adopted emotional facial expressions on heart rate, respiration, emotional report, and effort ratings were examined. The results indicate that the facial expressions that were most difficult to produce (anger, fear, and sadness) showed larger cardiac accelerations than those that were ea...

journal_title：Psychophysiology

authors： Boiten F

更新日期：1996-03-01 00:00:00

abstract：:The present study was aimed at deciphering whether the delay in choice reaction time (RT) and the silent period (SP) caused by transcranial magnetic stimulation (TMS) of the motor cortex in the ongoing electromyogram are due to the same physiological mechanism. To this end, the effect of TMS was studied in 6 healthy v...

journal_title：Psychophysiology

authors： Burle B,Bonnet M,Vidal F,Possamaï CA,Hasbroucq T

更新日期：2002-03-01 00:00:00

abstract：:The neural processes underlying an unplanned shift in movement control across limb systems were studied by recording event-related potentials (ERPs) as participants made a left or right hand movement followed by a left or right foot movement or vice versa. ERPs associated with both first and second movements replicate...

journal_title：Psychophysiology

authors： Miller J,Buchlak Q

更新日期：2012-07-01 00:00:00

abstract：:Recent research has suggested that cardiovascular recovery from stress can play a potential role in hypertension pathogenesis. Sixty-nine studies were included in a meta-analytic review to evaluate the effect of various hypertension risk factors (e.g., race, lack of exercise) on cardiovascular recovery from stress. Sm...

journal_title：Psychophysiology

authors： Schuler JL,O'Brien WH

更新日期：1997-11-01 00:00:00

abstract：:Previous event-related potential studies have indicated that both a widespread N400 and an anterior N700 index differential processing of concrete and abstract words, but the nature of these components in relation to concreteness and imagery has been unclear. Here, we separated the effects of word concreteness and tas...

journal_title：Psychophysiology

authors： Gullick MM,Mitra P,Coch D

更新日期：2013-05-01 00:00:00

abstract：:This study examined whether frontal alpha electroencephalographic (EEG) asymmetry moderates the association between stressful life events and depressive symptoms in children at familial risk for depression. Participants included 135 children ages 6 to 13, whose mothers had either a history of depression or no history ...

journal_title：Psychophysiology

authors： Lopez-Duran NL,Nusslock R,George C,Kovacs M

更新日期：2012-04-01 00:00:00

abstract：:The auto-adaptive averaging procedure proposed here classifies artifacts in event-related potential data by optimizing the signal-to-noise ratio. This method rank orders single trials according to the impact of each trial on the ERP average. Then, the minimum residual background noise level in the ERP data is determin...

journal_title：Psychophysiology

authors： Talsma D

更新日期：2008-03-01 00:00:00

abstract：:Masking of the first target in the attentional blink (AB) paradigm increases the magnitude of the AB relative to when the first target is not masked. We examined the underlying causes of this effect in an experiment in which a single target was presented in a rapid visual serial presentation stream. The P3 to the targ...

journal_title：Psychophysiology

authors： Brisson B,Robitaille N,Deland-Bélanger A,Spalek TM,Di Lollo V,Jolicoeur P

更新日期：2010-09-01 00:00:00

abstract：:Event-related brain potentials were recorded from the human scalp during selective listening to tone pips differing in location and/or pitch from irrelevant tones. The subjects' task was to discriminate infrequent deviant tones of lower intensity appearing among designated (relevant) tones. A large processing negativi...

journal_title：Psychophysiology

authors： Alho K,Sams M,Paavilainen P,Reinikainen K,Näätänen R

更新日期：1989-09-01 00:00:00

abstract：:Brain mechanisms extracting invariant information from varying auditory inputs were studied using the mismatch-negativity (MMN) brain response. We wished to determine whether the preattentive sound-analysis mechanisms, reflected by MMN, are capable of extracting invariant relationships based on abstract conjunctions b...

journal_title：Psychophysiology

authors： Paavilainen P,Simola J,Jaramillo M,Näätänen R,Winkler I

更新日期：2001-03-01 00:00:00

abstract：:Extinction of conditioned fear serves as a laboratory model for the mechanism of action underlying exposure treatment with patients suffering from anxiety disorders. Thus, an enhanced understanding of individual differences in extinction learning may help to improve exposure procedures by tailoring treatment plans to ...

journal_title：Psychophysiology

authors： Wendt J,König J,Hufenbach MC,Koenig J,Thayer JF,Hamm AO

更新日期：2019-10-01 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：:Psychiatric and neurologic disorders are associated with deficits in the postconflict recruitment of cognitive control. The primary aim of this study was to validate the relationship between cognitive functioning and indices of conflict adaptation. Event-related potentials were obtained from 89 healthy individuals who...

journal_title：Psychophysiology

authors： Clayson PE,Larson MJ

更新日期：2012-05-01 00:00:00

abstract：:An age-related "anterior shift" in the distribution of the P3b is often reported. Temporospatial principal component analysis (PCA) was used to investigate the basis of this observation. ERPs were measured in young and old adults during a visual oddball task. PCA revealed two spatially distinct factors in both age gro...

journal_title：Psychophysiology

authors： Alperin BR,Mott KK,Rentz DM,Holcomb PJ,Daffner KR

更新日期：2014-07-01 00:00:00

abstract：:There is a widely accepted notion that movement elements are assembled prior to movement execution in a central motor programming stage. However, it is not clear how this stage is structured-whether it is a unitary stage allowing different motor parameters to cross talk or whether there are several independent process...

journal_title：Psychophysiology

authors： Xu L,Sommer W,Masaki H

更新日期：2015-01-01 00:00:00

abstract：:Effects of normal aging on the use of sentence context information during language comprehension were examined by measuring younger and older adults' event-related potential (ERP) responses to congruent sentence-final words as a function of contextual constraint. Half of the sentence contexts were strongly constrainin...

journal_title：Psychophysiology

authors： Federmeier KD,Kutas M

更新日期：2005-03-01 00:00:00

abstract：:We systematically compared different measures of attentional bias (i.e., reaction times, the N2pc component in the EEG, and explicit stimulus ratings) on their ability to reveal attentional engagement to threatening versus neutral facial stimuli in a Dot Probe Task and tested their relation to trait measures of genera...

journal_title：Psychophysiology

authors： Reutter M,Hewig J,Wieser MJ,Osinsky R

更新日期：2017-04-01 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：:Event-related potentials (ERPs) were used to investigate the effects of visual-spatial orienting on selective neural processing in boys with learning disabilities. Twenty-seven 8-12 year old boys were classified into four groups depending on whether or not they had a reading disability or attention deficit disorder. E...

journal_title：Psychophysiology

authors： Harter MR,Anllo-Vento L,Wood FB

更新日期：1989-07-01 00:00:00

abstract：:The current study assessed peripheral responses during decision making under explicit risk, and tested whether intraindividual variability in choice behavior can be explained by fluctuations in peripheral arousal. Electrodermal activity (EDA) and heart rate (HR) were monitored in healthy volunteers (N = 68) during the...

journal_title：Psychophysiology

authors： Studer B,Scheibehenne B,Clark L

更新日期：2016-06-01 00:00:00

abstract：:The present study investigated whether the right hemisphere preponderance of stimulus-preceding negativity (SPN) was affected by different categories of visual feedback stimulus. A time estimation task was performed with facial, verbal, symbolic, and no-feedback conditions. A principal component analysis identified an...

journal_title：Psychophysiology

authors： Ohgami Y,Kotani Y,Arai J,Kiryu S,Inoue Y

更新日期：2014-09-01 00:00:00

abstract：:The time course of the schizophrenia auditory gating deficit may provide clues to mechanisms of impaired cognition. Magnetoencephalography was recorded during a standard paired-click paradigm. Using source strength of the M50 and M100 components for each click, calculated from dipole locations identified as underlying...

journal_title：Psychophysiology

authors： Hanlon FM,Miller GA,Thoma RJ,Irwin J,Jones A,Moses SN,Huang M,Weisend MP,Paulson KM,Edgar JC,Adler LE,Cañive JM

更新日期：2005-07-01 00:00:00