Event-related brain potentials in the study of visual selective attention.
@article{Hillyard1998EventrelatedBP, title={Event-related brain potentials in the study of visual selective attention.}, author={Steven A. Hillyard and Lourdes Anllo-Vento}, journal={Proceedings of the National Academy of Sciences of the United States of America}, year={1998}, volume={95 3}, pages={ 781-7 } }
Event-related brain potentials (ERPs) provide high-resolution measures of the time course of neuronal activity patterns associated with perceptual and cognitive processes. New techniques for ERP source analysis and comparisons with data from blood-flow neuroimaging studies enable improved localization of cortical activity during visual selective attention. ERP modulations during spatial attention point toward a mechanism of gain control over information flow in extrastriate visual cortical…
1,353 Citations
The Study of Spatial Selective Attention Effects by Event-Related Potentials
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Event-related potentials (ERPs) and modeling of their neural sources indicated that the initial sensory input to striate cortex at 50–55 milliseconds after the stimulus was not modulated by attention, whereas the earliest facilitation of attended signals was observed in extrastriate visual areas.
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