Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000625734> ?p ?o ?g. }
- W2000625734 endingPage "158" @default.
- W2000625734 startingPage "149" @default.
- W2000625734 abstract "The goal of the present study was to investigate the neural correlates of top-down control of switching behavior in humans and to contrast them to those observed during switching behavior guided by bottom-up mechanisms. In the main experimental condition (color-cue), which was guided by top-down control, a central cue indicated the color of a peripheral grating on which the subject performed an orientation judgment. For switch trials, the color of the cue on the current trial was different from the color on the previous trial. For non-switch trials, the color of the cue on the current trial was the same as the color in the preceding trial. During a control condition (pop-out), which was guided by bottom-up saliency, the target grating was defined by color contrast; again both switch and non-switch trials occurred. We observed stronger evoked responses during the color-cue task relative to the pop-out task in the inferior parietal lobule (IPL), frontal eye field (FEF), middle frontal gyrus (MFG), and inferior frontal gyrus (IFG). The contrast of switch vs. non-switch trials revealed activations in regions that were engaged when there was a change in the identity of the target. Collectively, switch trials evoked stronger responses relative to non-switch trials in fronto-parietal regions that appeared to be left lateralized, including left intraparietal sulcus (IPS) and left MFG/IFG. Task by trial type interactions (switch > non-switch during color-cue relative to pop-out) were observed in several fronto-parietal regions, including IPS, FEF, MFG and IFG, in addition to regions in visual cortex. Our findings suggest that, within the fronto-parietal attentional network, the IPS and MFG/IFG appear to be most heavily involved in attentive cue updating. Furthermore, several visual regions engaged by oriented gratings were strongly affected by cue updating, raising the possibility that they were the recipient of top-down signals that were generated when cue information was updated." @default.
- W2000625734 created "2016-06-24" @default.
- W2000625734 creator A5000010988 @default.
- W2000625734 creator A5026438711 @default.
- W2000625734 creator A5056076095 @default.
- W2000625734 creator A5071869955 @default.
- W2000625734 creator A5081911616 @default.
- W2000625734 date "2009-01-01" @default.
- W2000625734 modified "2023-09-28" @default.
- W2000625734 title "Attentional control during the transient updating of cue information" @default.
- W2000625734 cites W1509775080 @default.
- W2000625734 cites W1571434348 @default.
- W2000625734 cites W1588833135 @default.
- W2000625734 cites W1708732123 @default.
- W2000625734 cites W1964276988 @default.
- W2000625734 cites W1965597399 @default.
- W2000625734 cites W1971153664 @default.
- W2000625734 cites W1972890596 @default.
- W2000625734 cites W1973993335 @default.
- W2000625734 cites W1979486116 @default.
- W2000625734 cites W1999567494 @default.
- W2000625734 cites W1999718518 @default.
- W2000625734 cites W2013657375 @default.
- W2000625734 cites W2019370496 @default.
- W2000625734 cites W2056983911 @default.
- W2000625734 cites W2058467798 @default.
- W2000625734 cites W2063237661 @default.
- W2000625734 cites W2068251433 @default.
- W2000625734 cites W2095568920 @default.
- W2000625734 cites W2095827013 @default.
- W2000625734 cites W2096955942 @default.
- W2000625734 cites W2098053517 @default.
- W2000625734 cites W2101720914 @default.
- W2000625734 cites W2111730008 @default.
- W2000625734 cites W2117140276 @default.
- W2000625734 cites W2118615399 @default.
- W2000625734 cites W2127187028 @default.
- W2000625734 cites W2128552517 @default.
- W2000625734 cites W2128843754 @default.
- W2000625734 cites W2129639809 @default.
- W2000625734 cites W2130489623 @default.
- W2000625734 cites W2130827649 @default.
- W2000625734 cites W2131744263 @default.
- W2000625734 cites W2146194291 @default.
- W2000625734 cites W2146293829 @default.
- W2000625734 cites W2146590419 @default.
- W2000625734 cites W2146892472 @default.
- W2000625734 cites W2147501823 @default.
- W2000625734 cites W2151137320 @default.
- W2000625734 cites W2151811639 @default.
- W2000625734 cites W2154968508 @default.
- W2000625734 cites W2156417566 @default.
- W2000625734 cites W2160321901 @default.
- W2000625734 cites W2164364459 @default.
- W2000625734 cites W2166753111 @default.
- W2000625734 doi "https://doi.org/10.1016/j.brainres.2008.10.010" @default.
- W2000625734 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2661537" @default.
- W2000625734 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18992228" @default.
- W2000625734 hasPublicationYear "2009" @default.
- W2000625734 type Work @default.
- W2000625734 sameAs 2000625734 @default.
- W2000625734 citedByCount "33" @default.
- W2000625734 countsByYear W20006257342012 @default.
- W2000625734 countsByYear W20006257342013 @default.
- W2000625734 countsByYear W20006257342014 @default.
- W2000625734 countsByYear W20006257342015 @default.
- W2000625734 countsByYear W20006257342016 @default.
- W2000625734 countsByYear W20006257342017 @default.
- W2000625734 countsByYear W20006257342018 @default.
- W2000625734 countsByYear W20006257342019 @default.
- W2000625734 crossrefType "journal-article" @default.
- W2000625734 hasAuthorship W2000625734A5000010988 @default.
- W2000625734 hasAuthorship W2000625734A5026438711 @default.
- W2000625734 hasAuthorship W2000625734A5056076095 @default.
- W2000625734 hasAuthorship W2000625734A5071869955 @default.
- W2000625734 hasAuthorship W2000625734A5081911616 @default.
- W2000625734 hasBestOaLocation W20006257342 @default.
- W2000625734 hasConcept C153050134 @default.
- W2000625734 hasConcept C15744967 @default.
- W2000625734 hasConcept C169760540 @default.
- W2000625734 hasConcept C169900460 @default.
- W2000625734 hasConcept C2776502983 @default.
- W2000625734 hasConcept C2777944498 @default.
- W2000625734 hasConcept C2778180168 @default.
- W2000625734 hasConcept C2778233910 @default.
- W2000625734 hasConcept C2778386660 @default.
- W2000625734 hasConcept C2779524336 @default.
- W2000625734 hasConcept C2779991468 @default.
- W2000625734 hasConcept C2780368226 @default.
- W2000625734 hasConcept C2781423396 @default.
- W2000625734 hasConcept C31972630 @default.
- W2000625734 hasConcept C41008148 @default.
- W2000625734 hasConcept C548259974 @default.
- W2000625734 hasConcept C6757342 @default.
- W2000625734 hasConcept C71924100 @default.
- W2000625734 hasConcept C93500599 @default.
- W2000625734 hasConceptScore W2000625734C153050134 @default.
- W2000625734 hasConceptScore W2000625734C15744967 @default.