Optimal EMG signal bandwidth and interelectrode distance for the recording of acoustic, electrocutaneous, and photic blink reflexes.

abstract：:Interhemispheric interactions were studied with functional brain mapping of visual processing. Children performed a reaction time task with uni- and bilateral targets and nontargets. The visual evoked potential (VEP) was segmented into P1a, P1b, and N1 microstates using map rather than channel features. Map latencies,...

journal_title：Psychophysiology

authors： Steger J,Imhof K,Denoth J,Pascual-Marqui RD,Steinhausen HC,Brandeis D

更新日期：2001-03-01 00:00:00

abstract：:The effects of force production on medial-frontal negativity (MFN), reflecting the activity of an internal action-monitoring system, were investigated in a force-production task. A precue indicated a low or high force before a stimulus signaled the execution of the same or opposite force. An incorrectly exerted force ...

journal_title：Psychophysiology

authors： Armbrecht AS,Gibbons H,Stahl J

更新日期：2012-01-01 00:00:00

abstract：:Patients with obsessive-compulsive disorder (OCD) show an increased error-related negativity (ERN), yet previous studies have not controlled for medication use, which may be important given evidence linking performance monitoring to neurotransmitter systems targeted by treatment, such as serotonin. In an examination o...

journal_title：Psychophysiology

authors： Stern ER,Liu Y,Gehring WJ,Lister JJ,Yin G,Zhang J,Fitzgerald KD,Himle JA,Abelson JL,Taylor SF

更新日期：2010-09-01 00:00:00

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：:Prior research has identified two resting EEG biomarkers with potential for predicting functional outcomes in depression: theta current density in frontal brain regions (especially rostral anterior cingulate cortex) and alpha power over posterior scalp regions. As little is known about the discriminant and convergent ...

journal_title：Psychophysiology

authors： Smith EE,Tenke CE,Deldin PJ,Trivedi MH,Weissman MM,Auerbach RP,Bruder GE,Pizzagalli DA,Kayser J

更新日期：2020-02-01 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：:Emotional scene perception is characterized by enhanced neural activity across broad regions of visual cortex, the frontoparietal network, and anterior corticolimbic structures. In human fMRI and electrocortical experiments, activation enhancement is strongly related to self-reported emotional arousal evoked by scene ...

journal_title：Psychophysiology

authors： Frank DW,Sabatinelli D

更新日期：2019-06-01 00:00:00

abstract：:Recent research on brain asymmetry suggested that resting electroencephalographic (EEG) asymmetry represents a superimposition of a trait-like asymmetry with state-dependent fluctuations. The present study tested this hypothesis and additionally examined individual differences in state changes. A 61-channel EEG was co...

journal_title：Psychophysiology

authors： Hagemann D,Hewig J,Seifert J,Naumann E,Bartussek D

更新日期：2005-11-01 00:00:00

abstract：:One finding in attention research is that visual and auditory attention mechanisms are linked together. Such a link would predict a central, amodal capacity limit in processing visual and auditory stimuli. Here we show that this is not the case. Letter streams were accompanied by asynchronously presented streams of au...

journal_title：Psychophysiology

authors： Talsma D,Doty TJ,Strowd R,Woldorff MG

更新日期：2006-11-01 00:00:00

abstract：:This article reviews the author's program of research on the neural substrates of emotion and affective style and their behavioral and peripheral biological correlates. Two core dimensions along which affect is organized are approach and withdrawal. Some of the key circuitry underlying approach and withdrawal componen...

journal_title：Psychophysiology

authors： Davidson RJ

更新日期：2003-09-01 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：: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：:Many psychophysiologists have noted the striking similarities between the antecedent conditions for the P3 component of the event-related potential and the orienting response: both are typically elicited by salient, unexpected, novel, task-relevant, and other motivationally significant stimuli. Although the close coup...

journal_title：Psychophysiology

authors： Nieuwenhuis S,De Geus EJ,Aston-Jones G

更新日期：2011-02-01 00:00:00

abstract：:We describe a simple method for computer quantification of eye movement (EM) potentials during REM sleep. This method can be applied by investigators using either period-amplitude (PA) or Fast Fourier Transform (FFT) spectral EEG analysis without special hardware or computer programming. It provides good correlations ...

journal_title：Psychophysiology

authors： Tan X,Campbell IG,Feinberg I

更新日期：2001-05-01 00:00:00

abstract：:This study investigated the temporal course of attentional biases for threat-related (angry) and positive (happy) facial expressions. Electrophysiological (event-related potential) and behavioral (reaction time [RT]) data were recorded while participants viewed pairs of faces (e.g., angry face paired with neutral face...

journal_title：Psychophysiology

authors： Holmes A,Bradley BP,Kragh Nielsen M,Mogg K

更新日期：2009-01-01 00:00:00

abstract：:To examine the time course of effects of working memory (WM) load on interference control, ERPs were measured in a combined WM and Stroop task. A WM load of 0, 2, or 4 letters was imposed, and during the maintenance-interval Stroop trials were presented that required participants to classify names of famous people whi...

journal_title：Psychophysiology

authors： Jongen EM,Jonkman LM

更新日期：2011-01-01 00:00:00

abstract：:Two experiments examined the hypothesis that dual systems of stimulus evaluation for categorization can be observed in event-related potentials: one whose duration is indexed by the latency of the P3 component, and a second evident in a later frontal potential. Subjects categorized artificial animals by a "two out of ...

journal_title：Psychophysiology

authors： Folstein JR,van Petten C

更新日期：2011-06-01 00:00:00

abstract：:A series of meta-analyses was undertaken to determine the contributions of sympathetic and parasympathetic activation to cardiovascular stress reactivity. A literature search yielded 186 studies of sufficient quality that measured indices of sympathetic (n = 113) and/or parasympathetic activity (n = 73). A range of ps...

journal_title：Psychophysiology

authors： Brindle RC,Ginty AT,Phillips AC,Carroll D

更新日期：2014-10-01 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：: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：: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：:Target selection can be based on spatial or dimensional/featural mechanisms operating in a location-independent manner. We investigated whether dimension-based attention affects processing in early visual stages. Subjects searched for a singleton target among an 8-item array, with the search display preceded by an ide...

journal_title：Psychophysiology

authors： Gramann K,Töllner T,Müller HJ

更新日期：2010-09-01 00:00:00

abstract：:Cognitive impairment is a common consequence of stroke, but remains difficult to predict. We investigate the ability of early QEEG assessment to inform such prediction, using binary logistic regression. Thirty-five patients (12 female, ages 18-87) suffering middle cerebral artery, ischemic stroke were studied. Resting...

journal_title：Psychophysiology

authors： Schleiger E,Wong A,Read S,Rowland T,Finnigan S

更新日期：2017-02-01 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：:Fatigue has major implications for transportation system safety; therefore, investigating the psychophysiological links to fatigue could enhance our understanding and management of fatigue in the transport industry. This study examined the psychophysiological changes that occurred during a driver simulator task in 35 ...

journal_title：Psychophysiology

authors： Lal SK,Craig A

更新日期：2002-05-01 00:00:00

abstract：:If electrodermal activity is recorded with direct current, constant voltage and constant current measurements result in different dependencies of electrodermal reactions on the actual electrodermal level. The present study demonstrates empirically that such a problem does not exist when instead the phase angle changes...

journal_title：Psychophysiology

authors： Schaefer F,Boucsein W

更新日期：2000-01-01 00:00:00

abstract：:Research on the neural response to errors has an important role in the Research Domain Criteria (RDoC) project, since it is likely to link psychopathology to the dysfunction of neural systems underlying basic behavioral functions, with the error-related negativity (ERN) appearing as a unit of measurement in three RDoC...

journal_title：Psychophysiology

authors： Hanna GL,Gehring WJ

更新日期：2016-03-01 00:00:00

abstract：:Our previous event-related brain potential (ERP) results suggest that during selective listening, relevant stimuli are selected for further processing by comparing each stimulus to an "attentional trace," a neuronal representation of the physical features of the relevant stimuli that distinguish them from the irreleva...

journal_title：Psychophysiology

authors： Alho K,Lavikainen J,Reinikainen K,Sams M,Näätänen R

更新日期：1990-01-01 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：: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