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 between two sound features. The standard stimuli varied over a large range in frequency and intensity dimensions following the rule that the higher the frequency, the louder the intensity. The occasional deviant stimuli violated this frequency-intensity relationship and elicited an MMN. The results demonstrate that preattentive processing of auditory stimuli extends to unexpectedly complex relationships between the stimulus features.
journal_name
Psychophysiologyjournal_title
Psychophysiologyauthors
Paavilainen P,Simola J,Jaramillo M,Näätänen R,Winkler Isubject
Has Abstractpub_date
2001-03-01 00:00:00pages
359-65issue
2eissn
0048-5772issn
1540-5958journal_volume
38pub_type
临床试验,杂志文章相关文献
PSYCHOPHYSIOLOGY文献大全abstract::The amplitude of the late pain-related negative-positive peak complex, which we have labeled SP3 (134-150 ms) and SP6 (277-331 ms), respectively, increased with increasing interstimulus interval (ISI). This contrasts with the nociceptive spinal withdrawal reflex and subjective pain rating data, which implied that noci...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1469-8986.1996.tb01065.x
更新日期:1996-07-01 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::Temporal stability is an important fundamental quality when measuring sleep parameters, yet it has been infrequently assessed. Generalizability theory was used to estimate the short-term temporal stability of five variables commonly used to characterize insomnia: sleep onset latency, total sleep time, wake after sleep...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:
更新日期:1999-03-01 00:00:00
abstract::A deviant sound in a sequence of standard sounds elicits a neuromagnetic mismatch field (MMF) reflecting change detection based on the auditory sensory memory trace. To illuminate the nature of this trace, we investigated the effects of white noise and music maskers on the MMF. The stimuli were delivered to the partic...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1997.tb02396.x
更新日期:1997-05-01 00:00:00
abstract::Violent conflicts are severe traumatic stressors with detrimental effects on physical and mental health, with children and adolescents being particularly at risk. For the hypothalamic-pituitary-adrenal (HPA) axis, characteristic patterns of dysregulation in trauma-exposed individuals have been shown. This study set ou...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13271
更新日期:2020-01-01 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
pub_type:
doi:10.1017/s0048577201000208
更新日期:2001-01-01 00:00:00
abstract::Literature suggests that reduced electrodermal reactivity (EDR) is related to externalizing problems. However, the genetic and environmental etiology of this association is unknown. Using a standard habituation paradigm, we measured responses to 15 loud tones in four cohorts of adolescent twins (N = 2,129). We quantif...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2012.01394.x
更新日期:2012-08-01 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
pub_type: 杂志文章,评审
doi:10.1111/1469-8986.00067
更新日期:2003-09-01 00:00:00
abstract::Obesity is often accompanied by weight stigmatization; subsequently, individuals with obesity frequently face social rejection. It has been shown that recurrent negative social experiences can alter the perception of social cues. However, the way individuals with obesity process social stimuli is not well understood. ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12624
更新日期:2016-06-01 00:00:00
abstract::Affective startle modulation in the electromyographic (EMG), auditory startle evoked potentials, and visually evoked potentials (VEPs) were assessed while subjects evaluated pleasant, unpleasant, and neutral adjectives. Acoustic startle probes were presented at random time points 2.5-4.0 s after word onset. The visual...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2006.00385.x
更新日期:2006-03-01 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
abstract::In a previous study, deviance in the reaction time (RT) distribution of saccades for patients with schizophrenia was explained using an oculomotor decision model. Here, RTs of visually guided saccades in young healthy men, healthy children, older adults, patients with schizophrenia, and patients with obsessive compuls...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12178
更新日期:2014-04-01 00:00:00
abstract::The effects of smoking cigarettes with differing FTC nicotine deliveries on anxiety and EEG activity were evaluated in 40 smokers who were compared with 40 non-smokers, matched for age and gender. Following smoking (sham-smoking in the case of the non-smokers), the participants viewed a stress-inducing movie. Smoking ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.1989.tb01924.x
更新日期:1989-05-01 00:00:00
abstract::The lateralized readiness potential (LRP) is a component of average event-related potentials that has proven very useful in the study of hand-specific motor preparation. We developed a model of single-trial LRP waveforms that produces realistic average waveforms for both stimulus-locked and response-locked averaging. ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2009.00878.x
更新日期:2010-01-01 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::We review and summarize seven molecular genetic studies of 17 psychophysiological endophenotypes that comprise this special issue of Psychophysiology, address criticisms raised in accompanying Perspective and Commentary pieces, and offer suggestions for future research. Endophenotypes are polygenic, and possibly influ...
journal_title:Psychophysiology
pub_type: 杂志文章,评审
doi:10.1111/psyp.12358
更新日期:2014-12-01 00:00:00
abstract::Two ERP components have been observed following correct and incorrect responses, the error-related negativity (ERN/Ne) and the correct-related negativity (CRN). The function of these components is still under debate. We used a visual size discrimination task at three difficulty levels and utilized a temporospatial pri...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2012.01365.x
更新日期:2012-06-01 00:00:00
abstract::Previous studies have shown that inhibiting negative or positive emotion-expressive behavior leads to increased sympathetic activation. Inhibiting facial behavior while in an affectively neutral state has no such physiological consequences. This suggests that there may be something special about inhibiting emotion-exp...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1469-8986.2006.00382.x
更新日期:2006-01-01 00:00:00
abstract::ERPs in the EEG were scrutinized in learning a complex arm movement sequence with the aim to examine valence effects on processing augmented feedback during practice. Twenty-four healthy subjects practiced one session with 192 feedback trials according to an adaptive bandwidth feedback approach with a high information...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13508
更新日期:2020-03-01 00:00:00
abstract::Individuals with Autism Spectrum Disorder (ASD) have difficulties recognizing and understanding others' actions. The goal of the present study was to determine whether children with and without ASD show differences in the way they process stimuli depicting Biological Motion (BM). Thirty-two children aged 7-16 (16 ASD ...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13740
更新日期:2020-12-06 00:00:00
abstract::To study defensive mobilization elicited by the exposure to interoceptive arousal sensations, we exposed highly anxiety sensitive students to a symptom provocation task. Symptom reports, autonomic arousal, and the startle eyeblink response were monitored during guided hyperventilation and a recovery period in 26 highl...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2010.01150.x
更新日期:2011-06-01 00:00:00
abstract::Emotional reactions to naturally occurring sounds (e.g., screams, erotica, bombs, etc.) were investigated in two studies. In Experiment 1, subjects rated the pleasure and arousal elicited when listening to each of 60 sounds, followed by an incidental free recall task. The shape of the two-dimensional affective space d...
journal_title:Psychophysiology
pub_type: 临床试验,杂志文章
doi:
更新日期:2000-03-01 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
pub_type: 杂志文章
doi:10.1111/psyp.12632
更新日期:2016-06-01 00:00:00
abstract::Past studies utilizing cognitive control tasks have noted that trials following errors are characterized by slowed reaction time. Despite the assumption long held by researchers that this slowing is compensatory (in the service of post-error performance recovery), studies consistently show that post-error trials are n...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13010
更新日期:2018-04-01 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::Alertness is a basic psychological function within the construct of attention. The neural basis of alertness has been found in the right frontotemporal cortex and the left ventrolateral prefrontal cortex. The aim of the present study was to establish the measurement of functional brain activity during alertness with f...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/j.1469-8986.2007.00633.x
更新日期:2008-05-01 00:00:00
abstract::Identifying neurocognitive processes associated with effective inhibitory control is particularly relevant for individuals at high risk for disruptive behaviors, such as maltreated children. Performance feedback processing during a flanker task was investigated in maltreated preschool-aged children (N = 67) via an eve...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.12389
更新日期:2015-05-01 00:00:00
abstract::The dot-probe task is considered a gold standard for assessing the intrinsic attentive selection of one of two lateralized visual cues, measured by the response time to a subsequent, lateralized response probe. However, this task has recently been associated with poor reliability and conflicting results. To resolve th...
journal_title:Psychophysiology
pub_type: 杂志文章
doi:10.1111/psyp.13058
更新日期:2018-06-01 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
pub_type: 杂志文章
doi:10.1111/psyp.13404
更新日期:2019-10-01 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
pub_type: 临床试验,杂志文章
doi:
更新日期:1998-01-01 00:00:00