The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Attentional Modulation of Neural Processing of Shape, Color, and Velocity in Humans
Abstract
Positron emission tomography (PET) was used to measure changes in regional cerebral blood flow of normal subjects, while they were discriminating different attributes (shape, color, and velocity) of the same set of visual stimuli. Psychophysical evidence indicated that the sensitivity for discriminating subtle stimulus changes was higher when subjects focused attention on one attribute than when they divided attention among several attributes. Correspondingly, attention enhanced the activity of different regions of extrastriate visual cortex that appear to be specialized for processing information related to the selected attribute.
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Citations
Cites
Selective Attention Gates Visual Processing in the Extrastriate Cortex
Moran, J., & Desimone, R. (1985) · Science · doi:10.1126/science.4023713 · Cited by 2,433
Cited by
(2001) · doi:10.1017/cbo9780511546396 · Cited by 4,482
Imaging Cognition II: An Empirical Review of 275 PET and fMRI Studies
Cabeza, R., & Nyberg, L. (2000) · Journal of Cognitive Neuroscience · doi:10.1162/08989290051137585 · Cited by 3,598
What we can do and what we cannot do with fMRI
Logothetis, N. K. (2008) · Nature · doi:10.1038/nature06976 · Cited by 3,612
Mesulam, M. (1998) · Brain · doi:10.1093/brain/121.6.1013 · Cited by 3,072
Mechanisms of visual attention in the human cortex
Ungerleider, S. K. A. L. G. (2000) · Annual Review of Neuroscience · doi:10.1146/annurev.neuro.23.1.315 · Cited by 2,159
Metadata
- Authors
- Corbetta, M., Miezin, F. M., Dobmeyer, S., Shulman, G. L., & Petersen, S. E.
- Venue
- Science
- Published
- 1990-06-22
- Volume
- 248
- Issue
- 4962
- Pages
- 1556-1559
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2014870330
- Cited by
- 868
- References
- 1
- FWCI
- 13.95
- Type
- journal article
- Language
- en
- Open access
- closed
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