Abstract:
:Electrodermal responses were recorded during the presentation of 16 moderately intense (1000 Hz, 90dB) tones in three groups of young men: borderline hypertensives (138/79 mmHg), normotensives (112/65 mmHg), and hypotensives (104/63 mmHg). Electrodermal response habituation was measured as a decline in response over trials, number of trials to a response criterion of three successive nonresponses, and number of inversions of response amplitude (larger responses following smaller responses) in the stimulus sequence. Habituation was fastest in hypotensives. Nonspecific electrodermal responses at rest and during tone presentations were most frequent in borderline hypertensives, least frequent in the hypotensive group, with the normotensive group falling in between. There were no significant differences in electrodermal level. The rapid habituation rate in hypotensives is discussed in terms of cursory information processing associated with impulsive behaviour. The higher nonspecific electrodermal activity in borderline hypertensives is interpreted to indicate increased sympathetic nervous system activity.
journal_name
Psychophysiologyjournal_title
Psychophysiologyauthors
Fredrikson M,Edman G,Levander SE,Schalling D,Svensson J,Tuomisto Mdoi
10.1111/j.1469-8986.1990.tb03187.xsubject
Has Abstractpub_date
1990-11-01 00:00:00pages
649-55issue
6eissn
0048-5772issn
1540-5958journal_volume
27pub_type
杂志文章相关文献
PSYCHOPHYSIOLOGY文献大全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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2011.01345.x
更新日期:2012-05-01 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::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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1989.tb01943.x
更新日期:1989-07-01 00:00:00
abstract::Restrictiveness, a component of relationship dominance associated with monitoring and regulating partners' behavior, is a risk factor and accelerant of Intimate Partner Violence (IPV). Few studies, however, have examined in vivo physiological responses associated with restrictiveness. Toward this end, 105 romantic cou...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13624
更新日期:2020-10-01 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::The neural mechanisms of deviancy and target detection were investigated by combining high density event-related potential (ERP) recordings with functional magnetic resonance imaging (fMRI). ERP and fMRI responses were recorded using the same paradigm and the same subjects. Unattended deviants elicited a mismatch nega...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1017/s0048577299980848
更新日期:1999-01-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1991.tb00723.x
更新日期:1991-07-01 00:00:00
abstract::The Concealed Information Test (CIT) uses psychophysiological measures to determine the presence or absence of crime-related information in a suspect's memory. We conducted a meta-analysis on the validity of the CIT based on four physiological measures-skin conductance response (SCR), respiration line length (RLL), ch...
journal_title:Psychophysiology
pub_type: 杂志文章,meta分析
doi:10.1111/psyp.12239
更新日期:2014-09-01 00:00:00
abstract::The partial pressure of carbon dioxide in the arterial blood (PaCO2) is usually tightly regulated, yet it varies among healthy people at rest (range approximately 32-44 mmHg) as well as within an individual during many natural life situations. The present study examined whether modest changes in end-tidal PCO2 (PETCO2...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:
更新日期:2000-07-01 00:00:00
abstract::The ability to detect and correct action errors is paramount to safe and efficient goal-directed behaviors. Existing work on the neural underpinnings of error processing and post-error behavioral adaptations has led to the development of several mechanistic theories of error processing. These theories can be roughly g...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13041
更新日期:2018-03-01 00:00:00
abstract::Psychological accounts of hypnosis have hypothesized that hypnosis and attention might share similar mechanisms and that hypnosis simply represents an extensive state of reduced attention. This assumption implies that reports of pain and electrocortical brain responses to painful stimulation should be similarly reduce...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:
更新日期:2001-09-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00935.x
更新日期:2010-03-01 00:00:00
abstract::Advancing age is often accompanied by a decline in motor control that results in a decreased ability to successfully perform motor tasks. While there are multiple factors that contribute to age-related deficits in motor control, one unexplored possibility is that age-related deficits in our ability to evaluate motor o...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12907
更新日期:2017-11-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1992.tb02051.x
更新日期:1992-11-01 00:00:00
abstract::Auditory selective attention makes it possible to pick out one speech stream that is embedded in a multispeaker environment. We adapted a cued dichotic listening task to examine suppression of a speech stream lateralized to the nonattended ear, and to evaluate the effects of attention on the right ear's well-known adv...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12815
更新日期:2017-04-01 00:00:00
abstract::Mild cognitive impairment (MCI) is considered an intermediate transitional stage for the development of dementia, especially Alzheimer's disease. The identification of neurophysiological biomarkers for MCI will allow improvement in detecting and tracking the progression of cognitive impairment. The primary objective o...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13466
更新日期:2019-12-01 00:00:00
abstract::The aim of the current study was to examine whether and how self-reported decisiveness is associated with response inhibition and performance monitoring. We hypothesized that these two cognitive control mechanisms, both of which are often associated with decision making, would differ in individuals varying in decisive...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13198
更新日期:2018-10-01 00:00:00
abstract::Behavioral studies have shown that two different morphed faces belonging to the same identity are harder to discriminate than two faces stemming from two different identities. The temporal course of this categorical perception effect has been explored through event-related potentials. Three kinds of pairs were present...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:
更新日期:2000-11-01 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::Saccadic tasks are widely used to study cognitive processes, effects of pharmacological treatments, and mechanisms underlying psychiatric disorders. In genetic studies, it is assumed that saccadic endophenotypes are traits. While internal consistency and temporal stability of saccadic performance is high for most of t...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12592
更新日期:2016-04-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1993.tb02056.x
更新日期:1993-07-01 00:00:00
abstract::Physiological arousal is purportedly a key determinant in the development and maintenance of gambling behaviors, with problem gambling conceptualized in terms of abnormal autonomic responses. Theoretical conceptualizations of problem gambling are discordant regarding the nature of deficit in this disorder; some accoun...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12198
更新日期:2014-06-01 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
pub_type: 杂志文章,meta分析
doi:10.1111/j.1469-8986.1997.tb02141.x
更新日期:1997-11-01 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
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2008.00706.x
更新日期:2008-11-01 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::The affect-modulated acoustic startle response (ASR) might be a promising indicator for emotional reactivity as an endophenotype (an intermediate level between genetics and phenotypes), which we expected to be associated with the DRD4 polymorphism. Therefore, the affect-modulated ASR was examined in 114 healthy volunt...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00923.x
更新日期:2010-01-01 00:00:00
abstract::The present ERP study investigated individual differences in the integration of verbal descriptions and visual object representations. Participants saw pictures of objects (e.g., a swimming duck) after listening to noun phrases describing the same object in the identical state, a shape-mismatching state ("flying duck"...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2011.01315.x
更新日期:2012-03-01 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::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
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.1990.tb00370.x
更新日期:1990-03-01 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
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2003.00145.x
更新日期:2004-03-01 00:00:00