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  Neural correlates of visual dimension weighting

Pollmann, S., Weidner, R., Müller, H. J., & von Cramon, D. Y. (2006). Neural correlates of visual dimension weighting. Visual Cognition, 14(4-8), 877-897.

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 Urheber:
Pollmann, Stefan1, Autor           
Weidner, Ralf1, Autor           
Müller, Hermann J., Autor
von Cramon, D. Yves2, Autor           
Affiliations:
1External Organizations, ou_persistent22              
2Department Cognitive Neurology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634563              

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Schlagwörter: -
 Zusammenfassung: In a series of functional magnetic resonance experiments, we have investigated the neural basis of attentional dimension weighting in crossdimensional singleton search. Previous studies led to the characterization of a frontoposterior network of brain areas, which in part overlaps with the frontoparietal network supporting overt and covert attention shifts, but also involves anterior prefrontal components, which are likely to be involved in the detection of change and the initiation and control of attention shifts. Although this frontoposterior network is characterized by transient dimension change-related activation, we present new evidence that the effect of attentional weighting of a target-defining dimension is a modulation of the visual input areas processing the attended dimension.

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Sprache(n): eng - English
 Datum: 2006
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 285264
DOI: 10.1080/13506280500196142
Anderer: P7200
 Art des Abschluß: -

Veranstaltung

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Titel: Munich Visual Search Symposium
Veranstaltungsort: Holzhausen, GERMANY
Start-/Enddatum: 2003-06-06 - 2003-06-10

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Titel: Visual Cognition
  Andere : Vis. Cogn.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Hove, East Sussex, UK : Lawrence Erlbaum
Seiten: - Band / Heft: 14 (4-8) Artikelnummer: - Start- / Endseite: 877 - 897 Identifikator: ISSN: 1350-6285
CoNE: https://pure.mpg.de/cone/journals/resource/954925276535