Modulation of eyeblink and postauricular reflexes during the anticipation and viewing of food images.

abstract：:Event-related potentials were recorded using color pictures of real objects. Participants made relatedness judgments for pictures that were highly, moderately, or unrelated to a picture of a preceding prime object (Experiment 1) or object identification decisions for related/easily identified, unrelated/easily identif...

journal_title：Psychophysiology

authors： McPherson WB,Holcomb PJ

更新日期：1999-01-01 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：: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：:Emotion regulation in the ongoing presence of a threat is essential for adaptive behavior. Threatening situations change over time and, as a consequence, require a fine-tuned, dynamic regulation of arousal to match the current state of the environment. Constructs such as cognitive flexibility, heart rate variability, ...

journal_title：Psychophysiology

authors： Hildebrandt LK,McCall C,Engen HG,Singer T

更新日期：2016-06-01 00:00:00

abstract：:Different brain areas are thought to be integrated into large-scale networks to support cognitive function. Recent approaches for investigating structural organization and functional coordination within these networks involve measures of connectivity among brain areas. We review studies combining in vivo structural an...

journal_title：Psychophysiology

authors： Rykhlevskaia E,Gratton G,Fabiani M

更新日期：2008-03-01 00:00:00

abstract：:Auditory sensory memory is an important ability for successful language acquisition and processing. The mismatch negativity (MMN) in response to auditory stimuli has been proposed as an objective tool to measure the existence of auditory sensory memory traces. By increasing interstimulus intervals, attenuation of MMN ...

journal_title：Psychophysiology

authors： Bartha-Doering L,Deuster D,Giordano V,am Zehnhoff-Dinnesen A,Dobel C

更新日期：2015-09-01 00:00:00

abstract：:Psychophysiological "preparatory" responses may or may not depend on a focused expectation of when a stimulus will occur. Changes in heart rate, pupillary diameter, and brain potentials were examined during trials in which foreperiod of a simple reaction time (RT) task was fixed or unpredictable. Trials were also incl...

journal_title：Psychophysiology

authors： Jennings JR,van der Molen MW,Steinhauer SR

更新日期：1998-01-01 00:00:00

abstract：:Recent brain potential research into first versus second language (L1 vs. L2) processing revealed striking responses to morphosyntactic features absent in the mother tongue. The aim of the present study was to establish whether the presence of comparable morphosyntactic features in L1 leads to more similar electrophys...

journal_title：Psychophysiology

authors： Weber K,Lavric A

更新日期：2008-11-01 00:00:00

abstract：:A method developed by Grassberger and Procaccia allows estimation of the dimensional complexity of the state-space attractor of a time series. Saturation of dimensional-complexity estimates with increasing values of embedding dimension is considered a strong indication that the time series is governed by deterministic...

journal_title：Psychophysiology

authors： Pritchard WS,Duke DW

更新日期：1992-03-01 00:00:00

abstract：:The present study used delta EEG band to test the hypothesis of a cerebral maturational delay and a functional altered cerebral asymmetry for phonological processing in dyslexic children. A group of 14 children with dyslexia and 28 matched controls participated in a linguistic paradigm in which the same words were pro...

journal_title：Psychophysiology

authors： Penolazzi B,Spironelli C,Angrilli A

更新日期：2008-11-01 00:00:00

abstract：:Locations of surface electromyography (sEMG) electrodes in the face are usually chosen on a macro-anatomical basis. In this study we describe optimal placement of bipolar electrodes based on a novel method and present results for lower facial muscles. We performed high-density sEMG recordings in 13 healthy participant...

journal_title：Psychophysiology

authors： Lapatki BG,Oostenveld R,Van Dijk JP,Jonas IE,Zwarts MJ,Stegeman DF

更新日期：2010-03-01 00:00:00

abstract：:Al Ax's contributions to psychology and psychophysiology span almost 40 years. He had many colleagues with whom he communicated openly and generously about his early psychophysiological research. One of these, John Stern, comments below. Joanne Fetzner, a close associate of Al's during his years as director of the Psy...

journal_title：Psychophysiology

authors： Stern J

更新日期：1996-05-01 00:00:00

abstract：:Event-related potentials (ERPs) and reaction times (RTs) were used to study how the processing of sentences with morphosyntactic violations is constrained by working memory (WM) capacity. The available WM capacity was varied by three orthogonal manipulations: (1) syntactic complexity; (2) additional WM load; and (3) v...

journal_title：Psychophysiology

authors： Vos SH,Gunter TC,Kolk HH,Mulder G

更新日期：2001-01-01 00:00:00

abstract：:Valence modulation and prepulse inhibition of startle were examined among 80 undergraduates scoring in the upper and lower quartiles of self-report measures of behavioral inhibition (BIS) and behavioral approach (BAS). Participants viewed a series of pleasant, neutral, and unpleasant pictures. Acoustic startle probes ...

journal_title：Psychophysiology

authors： Hawk LW Jr,Kowmas AD

更新日期：2003-01-01 00:00:00

abstract：:Behavioral contexts can evoke a variety of autonomic modes of response, characterized by reciprocal, coactive, or independent changes in the autonomic divisions. In the present study, we investigated the reactive autonomic control of the heart in response to psychological stressors, using quantitative methods for anal...

journal_title：Psychophysiology

authors： Berntson GG,Cacioppo JT,Binkley PF,Uchino BN,Quigley KS,Fieldstone A

更新日期：1994-11-01 00:00:00

abstract：:The objective of the study was to identify predictors of obesity. One hundred eleven nonobese and 48 obese HIV-1 seropositive patients provided information on medical history and other characteristics. They were then asked to detect the passage of 2-s time intervals while the contingent negative variation (CNV) was re...

journal_title：Psychophysiology

authors： Bauer LO

更新日期：2008-11-01 00:00:00

abstract：:There is limited knowledge about the impact of task load on experts' integration of contextual priors and visual information during dynamic and rapidly evolving anticipation tasks. We examined how experts integrate contextual priors--specifically, prior information regarding an opponent's action tendencies--with visua...

journal_title：Psychophysiology

authors： Gredin NV,Broadbent DP,Findon JL,Williams AM,Bishop DT

更新日期：2020-06-01 00:00:00

abstract：:The present event-related potential study investigated the correlates of decision making in relation to the amount of response conflict. In a gambling paradigm, response conflict was introduced by giving participants the option to either gamble or pass. Second, the odds and gains in each trial were manipulated to make...

journal_title：Psychophysiology

authors： Mennes M,Wouters H,van den Bergh B,Lagae L,Stiers P

更新日期：2008-09-01 00:00:00

abstract：:Both pay out for all the trials (pay-all) and pay out for only one randomly selected trial (pay-one), are widely used in economics experiments to elicit choices from study participants. However, whether pay-all and pay-one payments modulate risk-taking and decision-making in the same manner remains controversial. In t...

journal_title：Psychophysiology

authors： Xu S,Wang H,Wang C

更新日期：2020-03-01 00:00:00

abstract：:The effect of cardiac cycle time on attentional selection was investigated in an experiment in which participants classified target letters in a visual selection task. Stimulus onsets were aligned to the R wave of the electrocardiogram and stimuli presented either during the ventricular systole or diastole. Selection ...

journal_title：Psychophysiology

authors： Pramme L,Larra MF,Schächinger H,Frings C

更新日期：2016-11-01 00:00:00

abstract：:Frequency-dependent transfer from EOG to EEG may be insufficiently accounted for by simple time domain regression methods (Gasser, Sroka, & Möcks, 1986; Woestenburg, Verbaten, & Slangen, 1983). In contrast, a multiple-lag time domain regression analysis, using lagged regression of EEG on EOG, must theoretically accoun...

journal_title：Psychophysiology

authors： Kenemans JL,Molenaar PC,Verbaten MN,Slangen JL

更新日期：1991-01-01 00:00:00

abstract：:Cognitive affective neuroscience tasks that are straightforward to administer, measure key constructs of interest, and can be used in different lab settings and with multiple psychophysiological methods can lead to a more complete understanding of experimental effects. The no-threat, predictable threat, unpredictable ...

journal_title：Psychophysiology

authors： MacNamara A,Barley B

更新日期：2018-10-01 00:00:00

abstract：:A frequency domain generalization of the classical quadratic discriminant function was applied to the problem of classifying alpha-band multichannel electroencephalogram recordings in three task conditions. The data consisted of 41-channel recordings obtained in eyes closed, verbal, and spatial task conditions. Classi...

journal_title：Psychophysiology

authors： Lind JC,Koles ZJ,Flor-Henry P,Soong AC

更新日期：1997-05-01 00:00:00

abstract：:I investigated whether classical eyeblink conditioning increases the activating effect of the conditional stimulus (CS) on the relevant alpha motoneuron pool in the facial nucleus. The activating effect was measured by the reflex modification method, where startle reflexes, sharing the facial nerve motor pathway with ...

journal_title：Psychophysiology

authors： Flaten MA

更新日期：1993-11-01 00:00:00

abstract：:The present article outlines the contribution of the mismatch negativity (MMN), and its magnetic equivalent MMNm, to our understanding of the perception of speech sounds in the human brain. MMN data indicate that each sound, both speech and nonspeech, develops its neural representation corresponding to the percept of ...

journal_title：Psychophysiology

authors： Näätänen R

更新日期：2001-01-01 00:00:00

abstract：:Diurnal and nocturnal trunk and limb motor activity of 20 healthy individuals was evaluated by actimetry for 45 consecutive hours. Sleep was assessed by sleep logs. Overall, motor activity significantly (p < .05) decreased in the order wrist, ankle, and trunk. There was significantly more motor activity in the dominan...

journal_title：Psychophysiology

authors： Middelkoop HA,van Dam EM,Smilde-van den Doel DA,Van Dijk G

更新日期：1997-03-01 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：:We tested the hypothesis that psychopathy is associated with abnormal processing of semantic and affective verbal information. In Task 1, a lexical decision task, and in Task 2, a word identification task, participants responded faster to concrete than to abstract words. In Task 2, psychopaths made more errors identif...

journal_title：Psychophysiology

authors： Kiehl KA,Hare RD,McDonald JJ,Brink J

更新日期：1999-11-01 00:00:00

abstract：:This study investigated the influence of direction of attention on the early detection of visual novelty, as indexed by the anterior N2. The anterior N2 was measured in young subjects (n=32) under an attend and an ignore condition. Subjects were presented standard, target/rare, and perceptually novel visual stimuli un...

journal_title：Psychophysiology

authors： Tarbi EC,Sun X,Holcomb PJ,Daffner KR

更新日期：2011-05-01 00:00:00

abstract：:The present study examined modification of the startle reflex in psychosis-prone and normal control subjects, using a continuous pure tone prestimulus (S1) and an intense white noise startle stimulus (S2). Reflex modification conditions consisted of stimulus pairs with onset asynchronies of 60, 120, and 2000 ms with a...

journal_title：Psychophysiology

authors： Simons RF,Giardina BD

更新日期：1992-01-01 00:00:00