Cue validity and object-based attention

Authors: He, X., Fan, S., Zhou, K. and Chen, L.

Journal: Journal of Cognitive Neuroscience

Volume: 16

Issue: 6

Pages: 1085-1097

ISSN: 0898-929X

DOI: 10.1162/0898929041502689

Abstract:

In a previous study, Egly, Driver, and Rafal (1994) observed both space- and object-based components of visual selective attention. However, the mechanisms underlying these two components and the relationship between them are not well understood. In the present research, with a similar paradigm, these issues were addressed by manipulating cue validity. Behavioral results indicated the presence of both space- and object-based components under high cue validity, similar to the results of Egly et al.'s study. In addition, under low cue validity, the space-based component was absent, whereas the object-based component was maintained. Further event-related potential results demonstrated an object-based effect at a sensory level over the posterior areas of brain, and a space-based effect over the anterior region. The present data suggest that the space- and object-based components reflect mainly voluntary and reflexive mechanisms, respectively.

https://eprints.bournemouth.ac.uk/20942/

Source: Scopus

Cue validity and object-based attention.

Authors: He, X., Fan, S., Zhou, K. and Chen, L.

Journal: J Cogn Neurosci

Volume: 16

Issue: 6

Pages: 1085-1097

ISSN: 0898-929X

DOI: 10.1162/0898929041502689

Abstract:

In a previous study, Egly, Driver, and Rafal (1994) observed both space- and object-based components of visual selective attention. However, the mechanisms underlying these two components and the relationship between them are not well understood. In the present research, with a similar paradigm, these issues were addressed by manipulating cue validity. Behavioral results indicated the presence of both space- and object-based components under high cue validity, similar to the results of Egly et al.'s study. In addition, under low cue validity, the space-based component was absent, whereas the object-based component was maintained. Further event-related potential results demonstrated an object-based effect at a sensory level over the posterior areas of brain, and a space-based effect over the anterior region. The present data suggest that the space- and object-based components reflect mainly voluntary and reflexive mechanisms, respectively.

https://eprints.bournemouth.ac.uk/20942/

Source: PubMed

Cue validity and object-based attention

Authors: He, X., Fan, S.L., Zhou, K. and Chen, L.

Journal: JOURNAL OF COGNITIVE NEUROSCIENCE

Volume: 16

Issue: 6

Pages: 1085-1097

eISSN: 1530-8898

ISSN: 0898-929X

DOI: 10.1162/0898929041502689

https://eprints.bournemouth.ac.uk/20942/

Source: Web of Science (Lite)

Cue validity and object-based attention

Authors: He, X., Fan, S., Zhou, K. and Chen, L.

Journal: Journal of Cognitive Neuroscience

Volume: 16

Pages: 1085-1097

ISSN: 0898-929X

DOI: 10.1162/0898929041502689

Abstract:

In a previous study, Egly, Driver, and Rafal (1994) observed both space- and object-based components of visual selective attention. However, the mechanisms underlying these two components and the relationship between them are not well understood. In the present research, with a similar paradigm, these issues were addressed by manipulating cue validity. Behavioral results indicated the presence of both space- and object-based components under high cue validity, similar to the results of Egly et al.'s study. In addition, under low cue validity, the space-based component was absent, whereas the object-based component was maintained. Further event-related potential results demonstrated an object-based effect at a sensory level over the posterior areas of brain, and a space-based effect over the anterior region. The present data suggest that the space- and object-based components reflect mainly voluntary and reflexive mechanisms, respectively.

https://eprints.bournemouth.ac.uk/20942/

Source: Manual

Preferred by: Xun He

Cue validity and object-based attention.

Authors: He, X., Fan, S., Zhou, K. and Chen, L.

Journal: Journal of cognitive neuroscience

Volume: 16

Issue: 6

Pages: 1085-1097

eISSN: 1530-8898

ISSN: 0898-929X

DOI: 10.1162/0898929041502689

Abstract:

In a previous study, Egly, Driver, and Rafal (1994) observed both space- and object-based components of visual selective attention. However, the mechanisms underlying these two components and the relationship between them are not well understood. In the present research, with a similar paradigm, these issues were addressed by manipulating cue validity. Behavioral results indicated the presence of both space- and object-based components under high cue validity, similar to the results of Egly et al.'s study. In addition, under low cue validity, the space-based component was absent, whereas the object-based component was maintained. Further event-related potential results demonstrated an object-based effect at a sensory level over the posterior areas of brain, and a space-based effect over the anterior region. The present data suggest that the space- and object-based components reflect mainly voluntary and reflexive mechanisms, respectively.

https://eprints.bournemouth.ac.uk/20942/

Source: Europe PubMed Central

Cue validity and object-based attention

Authors: He, X., Fan, S., Zhou, K. and Chen, L.

Journal: Journal of Cognitive Neuroscience

Volume: 16

Issue: 6

Pages: 1085-1097

ISSN: 0898-929X

Abstract:

In a previous study, Egly, Driver, and Rafal (1994) observed both space- and object-based components of visual selective attention. However, the mechanisms underlying these two components and the relationship between them are not well understood. In the present research, with a similar paradigm, these issues were addressed by manipulating cue validity. Behavioral results indicated the presence of both space- and object-based components under high cue validity, similar to the results of Egly et al.'s study. In addition, under low cue validity, the space-based component was absent, whereas the object-based component was maintained. Further event-related potential results demonstrated an object-based effect at a sensory level over the posterior areas of brain, and a space-based effect over the anterior region. The present data suggest that the space- and object-based components reflect mainly voluntary and reflexive mechanisms, respectively.

https://eprints.bournemouth.ac.uk/20942/

Source: BURO EPrints