Abstract:
:This note provides a statistical-graphical method for the evaluation of the statistical significance of difference potentials from a group of subjects, and for the comparison of difference potentials between two groups. A table of the lengths of statistically significant intervals for various sampling interval lengths, numbers of subjects, and autocorrelation parameters is presented.
journal_name
Psychophysiologyjournal_title
Psychophysiologyauthors
Guthrie D,Buchwald JSdoi
10.1111/j.1469-8986.1991.tb00417.xsubject
Has Abstractpub_date
1991-03-01 00:00:00pages
240-4issue
2eissn
0048-5772issn
1540-5958journal_volume
28pub_type
杂志文章相关文献
PSYCHOPHYSIOLOGY文献大全abstract::Potentially life-threatening interoceptive sensations easily engage the behavioral defensive system. Resulting fear and anxiety toward interoceptive threat are functionally distinct states that are hypothesized to play a prominent role in the etiology of panic disorder. The present study aimed to investigate whether f...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12621
更新日期:2016-06-01 00:00:00
abstract::The antisaccade task is a measure of volitional control of behavior sensitive to fronto-striatal dysfunction. Here we outline important issues concerning antisaccade methodology, consider recent evidence of the cognitive processes and neural mechanisms involved in task performance, and review how the task has been app...
journal_title:Psychophysiology
pub_type: 杂志文章,评审
doi:10.1111/j.1469-8986.2006.00403.x
更新日期:2006-05-01 00:00:00
abstract::We compared early stages of face processing in young and older participants as indexed by ERPs elicited by faces and non-face stimuli presented in upright and inverted orientations. The P1 and N170 components were larger in older than in young participants. However, the early distinction between stimulus categories as...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00853.x
更新日期:2009-09-01 00:00:00
abstract::Affective processing and emotional experience may change with age. Because findings of age differences in affective experiences are mixed even in studies using standardized stimuli, this study assessed age differences along gradual increases in negative arousal. Younger (20-30 years) and older (70-80 years) healthy ad...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00596.x
更新日期:2008-01-01 00:00:00
abstract::Long-term exposure to noise impairs human health, causing pathological changes in the inner ear as well as other anatomical and physiological deficits. Numerous individuals are daily exposed to excessive noise. However, there is a lack of systematic research on the effects of noise on cortical function. Here we report...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2004.00244.x
更新日期:2004-11-01 00:00:00
abstract::An experiment with 64 participants manipulated task difficulty and assessed cardiac reactivity in active coping over four levels of demand. Participants performed a memory task while preejection period, heart rate, and blood pressure were assessed. In accordance with the theoretical predictions of R. A. Wright's (1996...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00688.x
更新日期:2008-09-01 00:00:00
abstract::In the present study, we compared the performance of normal subjects in three age groups and of medicated Parkinson's disease patients on auditory selective attention processes. Two tone sequences were dichotically presented. Subjects responded to deviant tones in the attended location. Event-related potentials (ERPs)...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.1995.tb01216.x
更新日期:1995-07-01 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
pub_type: 传,历史文章,杂志文章
doi:10.1111/j.1469-8986.1996.tb00429.x
更新日期:1996-05-01 00:00:00
abstract::For more than 60 years, the gold standard for assessing aversive conditioning in humans has been the skin conductance response (SCR), which arises from the activation of the peripheral nervous system. Although the SCR has been proven useful, it has some properties that impact the kinds of questions it can be used to a...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13015
更新日期:2018-04-01 00:00:00
abstract::High and low reactors were preselected on the basis of their heart rate reactivity to a speech stressor in a prescreening session. In the main study, subjects were exposed to a mental arithmetic plus noise stressor. Cardiovascular activity was recorded during baseline and stressor, and blood was drawn prior to and fol...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1994.tb02215.x
更新日期:1994-05-01 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
pub_type: 杂志文章
doi:10.1111/psyp.13320
更新日期:2019-04-01 00:00:00
abstract::The error-related negativity (ERN or Ne) is increasingly being investigated as a marker discriminating interindividual factors and moves toward a surrogate marker for disorders or interventions. Although reproducibility and validity of neuroscientific and psychological research has been criticized, clear data on how d...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12863
更新日期:2017-07-01 00:00:00
abstract::Recent efforts to replicate structural brain-behavior correlations have called into question the replicability of structural brain measures used in cognitive neuroscience. Here, we report an evaluation of test-retest reliability of diffusion tensor imaging (DTI) measures, including fractional anisotropy, mean diffusiv...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12769
更新日期:2017-01-01 00:00:00
abstract::Working memory (WM) is vulnerable to age-related decline, particularly under high loads. Visual alpha oscillations contribute to WM performance in younger adults, and although alpha decreases in power and frequency with age, it is unclear if alpha activity supports WM in older adults. We recorded electroencephalograph...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13719
更新日期:2021-02-01 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
pub_type: 杂志文章,评审
doi:10.1111/j.1469-8986.2007.00621.x
更新日期:2008-03-01 00:00:00
abstract::The association between aerobic fitness, exercise, and psychophysiological reactivity was assessed in cross-sectional and prospective analyses. Seventy-five healthy but sedentary adults carried out a sub-maximal exercise test and easy and difficult problem solving tasks. Blood pressure, heart rate, skin conductance le...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1990.tb00381.x
更新日期:1990-05-01 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
pub_type: 杂志文章
doi:10.1111/psyp.12206
更新日期:2014-07-01 00:00:00
abstract::The amplitude of the auditory N1 component of the event-related potential (ERP) is typically suppressed when a sound is accompanied by visual anticipatory information that reliably predicts the timing and identity of the sound. While this visually induced suppression of the auditory N1 is considered an early electroph...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13749
更新日期:2020-12-23 00:00:00
abstract::This study investigates cognitive resource allocation dependent on fluid and numerical intelligence in arithmetic/algebraic tasks varying in difficulty. Sixty-six 11th grade students participated in a mathematical verification paradigm, while pupil dilation as a measure of resource allocation was collected. Students w...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12367
更新日期:2015-04-01 00:00:00
abstract::Research links perfectionism, the tendency to hold and pursue unrealistically high standards, to negative mental health outcomes such as eating disorders, anxiety, and depression. Previous research used high frequency heart rate variability (HF-HRV) to measure recovery from stress during a mindfulness meditation in pe...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13517
更新日期:2020-04-01 00:00:00
abstract::The aim of this study was to investigate whether components of pain event-related potentials (ERPs) are modulated by anxiety. Pain ERPs in response to electrical stimulation were collected from 14 healthy individuals in a neutral condition and a condition where pain-related anxiety was induced. The amplitude of the N1...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2006.00425.x
更新日期:2006-09-01 00:00:00
abstract::In a parity judgment task, the ERPs at parietal electrode sites become more negative as more mental rotation has to be executed. This article provides a review of the empirical evidence regarding this amplitude modulation. More specifically, experiments are reported that validate both the functional relationship betwe...
journal_title:Psychophysiology
pub_type: 杂志文章,评审
doi:10.1017.S0048577202020449
更新日期:2002-09-01 00:00:00
abstract::With the aim of identifying event-related potential (ERP) correlates of the tip-of-the-tongue (TOT) state, we employed a task involving identification and naming of the faces of famous people with three response categories: KNOW (correct naming), DON'T KNOW (name not known), and TOT. Before 450 ms, no differences are ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2006.00483.x
更新日期:2007-01-01 00:00:00
abstract::Previous research found that memory is not only better for emotional information but also for neutral information that has been encoded in the context of an emotional event. In the present ERP study, we investigated two factors that may influence memory for neutral and emotional items: temporal proximity between emoti...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13069
更新日期:2018-07-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1992.tb02004.x
更新日期:1992-01-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00953.x
更新日期:2010-05-01 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
pub_type: 杂志文章,meta分析
doi:10.1111/psyp.12248
更新日期:2014-10-01 00:00:00
abstract::Many everyday activities require time-pressured sensorimotor decision making. Traditionally, perception, decision, and action processes were considered to occur in series, but this idea has been successfully challenged, particularly by neurophysiological work in animals. However, the generality of parallel processing ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12737
更新日期:2016-11-01 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
pub_type: 杂志文章
doi:10.1111/psyp.13510
更新日期:2020-03-01 00:00:00
abstract::This study was conducted to explore the relationship between emotion recognition and affective Theory of Mind (ToM). Forty subjects performed a facial emotion recognition and an emotional intention recognition task (affective ToM) in an event-related fMRI study. Conjunction analysis revealed overlapping activation dur...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2010.01031.x
更新日期:2010-11-01 00:00:00