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, 1982 Some of the next articles are maybe not open access.
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Rare events and the CNV — the oddball CNV
International Journal of Psychophysiology, 1992Event-related brain potentials (ERPs), such as Nd and P300, change as a function of the proportion of time if a rare, significant, stimulus occurs. This 'oddball' paradigm has had a significant influence on the interpretation of ERPs in terms of the psychological and information-processing functions they reflect. Interpretations of transient components
Christian Korunka +2 more
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Electroencephalography and Clinical Neurophysiology, 1982
Abstract Thirty-five young (ages 18–32 years), 38 older (ages 55–69 years), and 23 elderly (ages 70–85 years) individuals were tested in two CNV paradigms: (1) a constant-foreperiod reaction time task consisting of a light flash-tone-key press sequence (control trials); (2) a divided-attention (50%-letters) task in which two types of trials occurred ...
J J, Tecce +4 more
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Abstract Thirty-five young (ages 18–32 years), 38 older (ages 55–69 years), and 23 elderly (ages 70–85 years) individuals were tested in two CNV paradigms: (1) a constant-foreperiod reaction time task consisting of a light flash-tone-key press sequence (control trials); (2) a divided-attention (50%-letters) task in which two types of trials occurred ...
J J, Tecce +4 more
openaire +2 more sources
International Journal of Neuroscience, 1985
We investigated the hypothesis that the development and resolution of CNV waves may, in part at least, reflect time estimation processes in the nervous system. Specifically, we postulated that subjects with a high degree of accuracy in time estimation tasks will show a fast resolution of the negativity following the imperative stimulus (S2).
M, Ladanyi, B, Dubrovsky
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We investigated the hypothesis that the development and resolution of CNV waves may, in part at least, reflect time estimation processes in the nervous system. Specifically, we postulated that subjects with a high degree of accuracy in time estimation tasks will show a fast resolution of the negativity following the imperative stimulus (S2).
M, Ladanyi, B, Dubrovsky
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International Journal of Audiology, 1974
The contingent negative variation (CNV) has been used to design an objective test of the threshold of perception of a simple acoustic stimulus. A tone of adjustable intensity was delivered by an audiometer to predict a second stimulus (weak flash of light to follow after a short interval. A CNV was generated during this interval if the subject expected
T S, Prevec, J, Lokar, S, Cernelc
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The contingent negative variation (CNV) has been used to design an objective test of the threshold of perception of a simple acoustic stimulus. A tone of adjustable intensity was delivered by an audiometer to predict a second stimulus (weak flash of light to follow after a short interval. A CNV was generated during this interval if the subject expected
T S, Prevec, J, Lokar, S, Cernelc
openaire +2 more sources