Pdf evoked-potential correlates of stimulus uncertainty

Pdf evoked-potential correlates of stimulus uncertainty
Long latency event-related components of the auditory-evoked potential in dementia by Douglas S. Goodin, Kenneth C. Squires – Brain , 1978 EVOKED potentials are now used as an objective test of afferent function in patients with neurological and sensory disorders (Starr, 1978).
Evoked-potential correlates of stimulus uncertainty. Sutton S, Braren M, Zubin J, John ER. The average evoked-potential waveforms to sound and light stimuli recorded from scalp in awake human subjects show differences as a function of the subject’s degree of uncertainty with respect to the sensory modality of the stimulus to be presented.
H U MAN FACT 0 R S, 1978,20(5), 589-596 Evoked Potential Correlates of Display Image Quality’ FRANK E. GOMER2, Human Engineering Division, Aerospace Medical Research Laboratory,
Human visual evoked response was investigated as a function of stimulus size of diffuse light (Experiment 1) and density of patterned light (Experiment 2).
Review Reconciling the influence of predictiveness and uncertainty on stimulus salience: a model of attention in associative learning Guillem R. Esber1,* and Mark Haselgrove2,*
SYNCHRONOUS BRAIN EVOKED POTENTIAL CORRELATES OF DIRECTED ATTENTION IN HUMANS by THOMAS FRANCIS COLLURA Submitted in partial fulfillment of the requirements for the Degree of Doctor of Philosophy Department of Biomedical Engineering N RESERVE UNIVERSITY . TO . DIRECTED THOMAS Synchronous filtering of EEG sensitive new tool for the st through a mul …
1/02/1975 · The N1 component of the auditory vertex evoked potential (EP) measured relative to a baseline was observed to increase with attention. It was concluded that the N1 enhancement reflects a finely tuned selective attention to one stimulus channel among several concurrent, competing channels. This EP enhancement probably increases with increased information load on the subject.
Consequently, the P300 is widely accepted as a useful measure of cognitive function, with the caveat that there is an exogenous component to this evoked potential. Sport-Related Concussion
The mismatch negativity (MMN) is an auditory evoked potential that is undergoing research both on its basic characteristics and its potential clinical applications. Current work indicates that the MMN is a passively elicited measure of the brain’s response to stimulus change and is therefore a measure of auditory discrimination. If the MMN can
Visual and auditory evoked potentials were recorded from the scalp under conditions of uncertainty versus certainty, correctness versus incorrectness of pretrial guess, and shift versus repetition of the sensory modality of the stimulus.
The human brain is adept at anticipating upcoming events, but in a rapidly changing world, it is essential to detect and encode events that violate these expectancies. Unexpected events are more likely to be remembered than predictable events, but the underlying neural mechanisms for these effects remain unclear. We report intracranial EEG
Monozygotic Twin Pupillary Dilation Stimulus Pattern Evoke Potential Dizygotic Twin These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
The P300 cognitive potential is an endogenous long-latency auditory evoked potential that appears approximately 300 ms after acoustic stimulus presentation . P300 generators are relatively diffuse across the brain and include the auditory cortex, centroparietal …
The average evoked-potential waveforms to sound and light stimuli recorded from scalp in awake human subjects show differences as a function of the subject’s degree of uncertainty with respect to
Steady state visually evoked potential correlates of static and dynamic emotional face processing. (2012). Steady-state responses in MEG demonstrate information integration within but not across the auditory and visual senses.

Effect of stimulus uncertainty on the pupillary dilation

Auditory long latency event-related potentials in
The steady-state visual evoked potential reveals neural correlates of the items encoded into visual working memory Dwight J. Petersona,b,n, Gennadiy Gurariya, Gabriella G. …
Evoked-Potential Correlates of Stimulus Uncertainty Abstract. The average evoked-poten- tial waveforms to sound and light stimuli recorded from scalp in awake human subjects…
524 1. classification of clinical neurophysiological tests 2. biological correlates of electrophysiological tests 3. general methodological considerations
A first stimulus (S1) serves as a preparatory signal for an imperative stimulus (S2) to which the subject must make a response. In the S1-S2 interval, there are early and late CNV components. Early CNV is considered as indicator of arousal processes, and late CNV is associated with attention to the experimental task.
International Journal of Alzheimer’s Disease is a peer-reviewed, Open Access journal that publishes original research articles, review articles, and clinical studies in all areas of Alzheimer’s disease.

The effect of stimulus sequence on the waveform of the scalp-recorded event-related potential (ERP) was studied in the auditory and visual modalities. The results indicate that the sequential effects are qualitatively similar in the two modalities; however, an interaction appeared between the
the stimulus resembled the dynamic noise seen on a domestic television set tuned between stations. combined with a barely perceptible sensation Of global motion.
The P300 cognitive evoked potential, induced by selective attention to a stimulus, has been the most widely used endogenous ERP. This potential may be helpful for studying mechanisms of mental disturbances, as it reflects neuronal processes connected with nonspecific activating reticulothalamic systems, as well as with limbic and neocortical mechanisms of selective attention and short-term …
With the standard stimulus arbitrarily set at −25 dB re 1 dyn/cm 2, the DL in four subjects averaged 4.5 dB with a standard deviation of 0.7 dB. All subjects had electrodes implanted in the cochlear nucleus (CN) and auditory cortex (AC).
Understanding Evoked Potentials- An evoked potential (or “evoked response”) is an electrical potential recorded from the nervous system of a human or other animal following presentation of a stimulus, as distinct
Visual evoked potentials (VEPs) were recorded from normal adult subjects performing in a visual discrimination task. Subjects counted the number of presentations of the numeral 4 which was
CLINICAL ELECTROENCEPHALOGRAPHY 01 994 VOL. 25 NO. 1 P300 Event-Related Potentials in Epileptic Children Yasuo Sunaga, Akio Hikima, Takayuki Otsuka, Kanji …
The relationship between prestimulus negative shifts and post-stimulus components of the averaged evoked potential. In Kornblum, S. (ed.), Attention and Performance IV , …

Over 700 articles from 1929 to 2010 are available for downloading as PDF files, in the archive list Click the link above for a text-only listing of papers, books, and presentations included in the Biometrics Research Archives, dating from 1929.
W. Skrandies & M.J. Chiu, Dimensions of Affective Semantic Meaning of Chinese Language Dimensions of Affective Semantic Meaning – Behavioral and Evoked Potential Correlates in Chinese Subjects
Each of the specific components of the Event-Related Potential discussed in this review plays specific and significant roles in cognitive processes. While much progress remains to be made in terms of precise characterization of ERP components, especially of early negativities, their psycho-biological prominence is clear. Selective attention, stimulus response, and perceptual filtering in
Uncertainty, University of Liverpool, Liverpool, United Kingdom; relevant judgments both led to a more pronounced N2 visual evoked potential at right frontal scalp electrodes. Source activity in right anterior insula and left orbitofrontal cortex was larger for low vs. high WTPat 200ms.Atasimilarlatency,sourceactivityinrightanterior insula and right parahippocampal gyrus was …
Sutton S, Braren M, Zubin J Evoked-potential correlates of stimulus uncertainty Science 1965 150 1187 1188 Sutton S , Tueting P , Zubin J , John ER Information delivery and the sensory evoked potential Science 1967 155 1436 1439
• Several characteristics of the visual stimulus determine the waveform of the visually evoked potential (VEP). Many of them must be controlled for the most efficient application of this technique as a clinical diagnostic test.
535-035 Synchronous Brain Evoked Potential Correlates of Dir
In present high density electroencephalogram (EEG) study, we examined steady-state visual evoked potential (SSVEP) correlates of object recognition. In SSVEP tasks a visual stimulus is presented repetitively at a specific flickering rate and
Assessment of personality correlates evoked potential augmenting-reducing (A/R) requires appropriate psychophysiological procedures to assure valid assessment of cortical functioning (Tepas, Guiteras and Klingaman, 1974) .
Effect of stimulus uncertainty on the pupillary dilation response and the vertex evoked potential Effet de l’incertitude de stimulation sur la response de dilation pupillaire et le potentiel evoque au vertex☆
The hypothesis of this study is that significant differentiation of consciousness (CO) and unconsciousness (UNCO) is possible, using individual ML+AEP (10-140 msec) latency measures, within the context of a practical routine clinical depth of anaesthesia monitoring device.
In this paper we describe applications of the SCIRun system to large-scale computational science problems. SCIRun is a scientific problem solving environment that allows the interactive construction and steering of large-scale scientific computations. – harry potter and the paradigm of uncertainty pdf An event-related potential (ERP) is the measured brain response that is the direct result of a specific sensory, cognitive, or motor event. [1] More formally, it is any stereotyped electrophysiological response to a stimulus.
Somatosensory evoked potentials in healthy subjects and in patients with lesions of the nervous system. Annals of the New York Academy of Sciences , 112 , …
Evoked Potentials in Psychology, Sensory Physiology and Clinical Medicine by David Regan, 9789401168922, available at Book Depository with free delivery worldwide.
Electrophysiologic Correlates of Attention versus Distraction in Young and Elderly Listeners Albert R. De Chicchis* Michael Carpenter’ Jerry L. Cranford’ Murvin R. Hymel’ Abstract This study examined the effects of selective attention versus stimulus competition on the late audi-tory evoked potential (LAEP) in 20 young and 20 elderly listeners. In a series of test runs, different oddball tonal
Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (815K), or click on a page image below to browse page by page.
Depending on the type of sensory stimulus, the ERPs can be divided into somatosensory, visual, or auditory ERPs. This review concerns the auditory modality. In auditory ERP studies, perhaps the most commonly used experimental approach is the active oddball paradigm. In this paradigm,
Read “Somatosensory evoked potential correlates of psychophysical magnitude estimations for air-puff stimulation of the face in man, Experimental Brain Research” on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
The N200, or N2, is an event-related potential (ERP) component. An ERP can be monitored using a non-invasive electroencephalography cap that is fitted over the scalp on human subjects.
a property of the stimulus, uncertainty is the emotional state that is provoked by it. Grenier et al. (2005) argued that the main difference between TA and TU is the time frame referred to. TA describes a trait that focuses on an individual’s reaction to an ambiguous situation in the present. TU, on the other hand, describes a future-orientated trait, where the individual is re-acting to the
PhysiologicalPsychology 1974, Vol. 2 (3A), 387·391 TheP3(00) wave oftheaveraged evoked potential: A bibliography ROBERT L. PRICE DepartmentofEducation, University ofSouthern California,Los Angeles, California 90007
An event-related potential (ERP) is the measured brain response that is the direct result of a specific sensory, cognitive, or motor event. More formally, it is any stereotyped electrophysiological response to a stimulus.
Read “Event‐related potential (P300) in epilepsy, Acta Neurologica Scandinavica” on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at …
Steady-state visually evoked potential correlates of
Brain correlates of music-evoked emotions Stefan Koelsch Abstract Music is a universal feature of human societies, partly owing to its power to evoke strong emotions and influence moods. During the past decade, the investigation of the neural correlates of music-evoked emotions has been invaluable for the understanding of human emotion. Functional neuroimaging studies on music and emotion
Summary. An impulse response hypothesis for evoked potentials is tested. The auditory evoked potential (AEP) is shown to be the consequence of an impulse (the arrival of sensory signals in cortex) giving rise to an impulse response (the resonation of electrocortical activity …
racy as a function of stimulus and decision uncertainty in the model. Trials are divided into low and high uncertainty groups (below and above median uncertainty levels).
文章 . Sutton S, Braren M, Zubin J, John ER (1965) Evoked-Potential Correlates of Stimulus Uncertainty. Science 150: 1187–1188. 被如下文章引用：
Evoked Potential (EP) Correlates of a Click Stimulus

Relationship between N1 evoked potential morphology and
Acta Psychologica 33 Attention and Performance 111 IâA. F. Sur&rs, ed.) 1970, 0 North-Holland publishing Compariy, Amsterdam EVOKED RESPONSE CORRELATES OF EXPECTANCY…
sity, suggesting the presence of neural responses that represent predicted heat stimulus intensity. These anticipatory responses also These anticipatory responses also correlated with the amplitude of the Laser-Evoked Potential (LEP) response to painful stimuli when the intensity was predictable.
Sutton S, Braren M, Zubin J, John ER. Evoked-potential correlates of stimulus uncertainty. Science. 1965 Nov 26; 150 (3700):1187–1188. Sutton S, Tueting P, Zubin J
Unable to display preview. Download preview PDF. Unable to display preview. Download preview PDF. Allison T, Goff WR, Williamson PD, VanGilder JC (1980) On the neural origin of early components of the human somatosensory evoked potential. In: Desmedt JE (ed) Clinical uses of cerebral, brainstem and
Visual evoked potentials (VEPs) were recorded from normal adult subjects performing in a visual discrimination task. Subjects counted the number of presentations of the numeral 4 which was interposed rarely and randomly within a sequence of tachistoscopically flashed …
Electrical Correlates of Normal Binocular Vision JAMA

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Importantly, we relied on a combination of experimental conditions to rule out confounds of attention, body-stimulus position and stimulus duration, and on the combination of two control conditions to identify neurophysiological correlates of illusory hand ownership. In two separate experiments we observed a consistent illusion-related attenuation of ERPs around 330 ms over frontocentral
Auditory evoked potential ~AEP! correlates of the neural representation of stimuli along a /ga/–/ka/ and a /ba/–/pa/ continuum were examined to determine whether the voice-onset time~VOT!-related change in the N1 onset response from a single to double-peaked component is a reliable indicator
Abstract. The average evoked-potential waveforms to sound and light stimuli recorded from scalp in awake human subjects show differences as a function of the subject’s degree of uncertainty with respect to the sensory modality of the stimulus to be presented.
Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (613K), or click on a page image below to browse page by page.
The term “evoked potential” denotes a rather loosely defined class of electrical phenomena in the central nervous system that follow impulse stimulation either of sensory receptors, as by clicks and light flashes, or of the brain itself, electrically.
Newsome (1989) Neural correlates of a perceptual decision
The P300 (P3) wave is an event related potential (ERP) component elicited in the process of decision making. It is considered to be an endogenous potential, as its occurrence links not to the physical attributes of a stimulus, but to a person’s reaction to it.
The signals depicted are for an 8.5-per-second visual stimulus rate, with the top trace 44 representing the signal and frequency spectral properties of a visual evoked potential (VEP), the middle trace 46 representing the repetitive stimulus train, and the bottom trace 48 representing the resulting steady-state visual evoked potential (SSVEP).
University of Massachusetts Amherst ScholarWorks@UMass Amherst Masters Theses 1911 – February 2014 1974 Evoked potential correlates of perceived fluctuations in an ambiguous visual display.
Stimulus novelty, task had to be scanned or computed for the presence or absence relevance and the visual evoked potential in man. Electroencephalo- of features. It is likely that this process prolonged evaluation graphy and Clinical Neurophysiology 39, 131–143. manifesting long P300 latencies. In the simple-target Delorme, A., Thorpe, S.J., 2001. Face identification using one spike per
ABSTRACT. Determining the characteristics of Omitted Stimulus Potential (OSP) parameters using different sensory modalities is important because they reflect timing processes and
TY – JOUR. T1 – Auditory evoked potential correlates of speech sound discrimination. AU – Dorman, Michael. PY – 1974/3. Y1 – 1974/3. N2 – An electrophysiological correlate of the discrimination of stop consonants drawn from within and across phonetic categories was investigated by an auditory evoked response (AER) technique.

N200 (neuroscience) Wikipedia

Dimensions of Affective Semantic Meaning – Behavioral and
how to document the uncertainty of the result – Evoked response correlates of expectancy during vigilance
Stimulus Novelty Task Relevance and the Visual Evoked

Somatosensory evoked potential correlates of

Modulation of pain ratings by expectation and uncertainty

Evoked Potential (EP) Correlates of a Click Stimulus
Newsome (1989) Neural correlates of a perceptual decision

sity, suggesting the presence of neural responses that represent predicted heat stimulus intensity. These anticipatory responses also These anticipatory responses also correlated with the amplitude of the Laser-Evoked Potential (LEP) response to painful stimuli when the intensity was predictable.
Evoked-potential correlates of stimulus uncertainty. Sutton S, Braren M, Zubin J, John ER. The average evoked-potential waveforms to sound and light stimuli recorded from scalp in awake human subjects show differences as a function of the subject’s degree of uncertainty with respect to the sensory modality of the stimulus to be presented.
a property of the stimulus, uncertainty is the emotional state that is provoked by it. Grenier et al. (2005) argued that the main difference between TA and TU is the time frame referred to. TA describes a trait that focuses on an individual’s reaction to an ambiguous situation in the present. TU, on the other hand, describes a future-orientated trait, where the individual is re-acting to the
W. Skrandies & M.J. Chiu, Dimensions of Affective Semantic Meaning of Chinese Language Dimensions of Affective Semantic Meaning – Behavioral and Evoked Potential Correlates in Chinese Subjects
racy as a function of stimulus and decision uncertainty in the model. Trials are divided into low and high uncertainty groups (below and above median uncertainty levels).
Acta Psychologica 33 Attention and Performance 111 IâA. F. Sur&rs, ed.) 1970, 0 North-Holland publishing Compariy, Amsterdam EVOKED RESPONSE CORRELATES OF EXPECTANCY…
University of Massachusetts Amherst ScholarWorks@UMass Amherst Masters Theses 1911 – February 2014 1974 Evoked potential correlates of perceived fluctuations in an ambiguous visual display.

Recognition and surprise alter the human visual evoked
Clinical Neurophysiological Tests

Each of the specific components of the Event-Related Potential discussed in this review plays specific and significant roles in cognitive processes. While much progress remains to be made in terms of precise characterization of ERP components, especially of early negativities, their psycho-biological prominence is clear. Selective attention, stimulus response, and perceptual filtering in
In present high density electroencephalogram (EEG) study, we examined steady-state visual evoked potential (SSVEP) correlates of object recognition. In SSVEP tasks a visual stimulus is presented repetitively at a specific flickering rate and
Consequently, the P300 is widely accepted as a useful measure of cognitive function, with the caveat that there is an exogenous component to this evoked potential. Sport-Related Concussion
Monozygotic Twin Pupillary Dilation Stimulus Pattern Evoke Potential Dizygotic Twin These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
The P300 cognitive evoked potential, induced by selective attention to a stimulus, has been the most widely used endogenous ERP. This potential may be helpful for studying mechanisms of mental disturbances, as it reflects neuronal processes connected with nonspecific activating reticulothalamic systems, as well as with limbic and neocortical mechanisms of selective attention and short-term …
Importantly, we relied on a combination of experimental conditions to rule out confounds of attention, body-stimulus position and stimulus duration, and on the combination of two control conditions to identify neurophysiological correlates of illusory hand ownership. In two separate experiments we observed a consistent illusion-related attenuation of ERPs around 330 ms over frontocentral

Reconciling the influence of predictiveness and uncertainty
Event‐related potential (P300) in epilepsy Acta

sity, suggesting the presence of neural responses that represent predicted heat stimulus intensity. These anticipatory responses also These anticipatory responses also correlated with the amplitude of the Laser-Evoked Potential (LEP) response to painful stimuli when the intensity was predictable.
a property of the stimulus, uncertainty is the emotional state that is provoked by it. Grenier et al. (2005) argued that the main difference between TA and TU is the time frame referred to. TA describes a trait that focuses on an individual’s reaction to an ambiguous situation in the present. TU, on the other hand, describes a future-orientated trait, where the individual is re-acting to the
Depending on the type of sensory stimulus, the ERPs can be divided into somatosensory, visual, or auditory ERPs. This review concerns the auditory modality. In auditory ERP studies, perhaps the most commonly used experimental approach is the active oddball paradigm. In this paradigm,
Evoked Potentials in Psychology, Sensory Physiology and Clinical Medicine by David Regan, 9789401168922, available at Book Depository with free delivery worldwide.
Monozygotic Twin Pupillary Dilation Stimulus Pattern Evoke Potential Dizygotic Twin These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.