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- W2022992464 abstract "Using covariance-based multivariate analysis, we examined patterns of functional connectivity in rCBF on a practice-extended version of the Stroop color-word paradigm. Color-word congruent and incongruent conditions were presented in six AB trials to healthy subjects during 12 H215O PET scans. Analyses identified two reproducible canonical eigenimages (CE) from the PET data, which were converted to a standard Z score scale after cross-validation resampling and correction for random subject effects. The first CE corresponded to practice-dependent changes in covarying rCBF that occurred over early task repetitions and correlated with improved behavioral performance. This included many regions previously implicated by PET and fMRI studies of this task, which we suggest may represent two “parallel” networks: (i) a cingulo-frontal system that was initially engaged in selecting and mapping a task-relevant response (color naming) when the attentional demands of the task were greatest; and (ii) a ventral visual processing stream whose concurrent decrease in activity represented the task-irrelevant inhibition of word reading. The second CE corresponded to a consistent paradigmatic effect of Stroop interference on covarying rCBF. Coactivations were located in dorsal and ventral prefrontal regions as well as frontopolar cortex. This pattern supports existing evidence that prefrontal regions are involved in maintaining attentional control over conflicting response systems. Taken together, these findings may be more in line with theoretical models that emphasize a role for practice in the emergence of Stroop phenomena. These findings may also provide some additional insight into the nature of anterior cingulate- and prefrontal cortical contributions to implementing cognitive control in the brain." @default.
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- W2022992464 date "2005-01-01" @default.
- W2022992464 modified "2023-10-17" @default.
- W2022992464 title "Functional connectivity during Stroop task performance" @default.
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- W2022992464 cites W1571434348 @default.
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- W2022992464 cites W1594827615 @default.
- W2022992464 cites W1659760658 @default.
- W2022992464 cites W1659864209 @default.
- W2022992464 cites W1920237903 @default.
- W2022992464 cites W1928394815 @default.
- W2022992464 cites W1948090175 @default.
- W2022992464 cites W1969701260 @default.
- W2022992464 cites W1973715074 @default.
- W2022992464 cites W1981415508 @default.
- W2022992464 cites W2000998192 @default.
- W2022992464 cites W2002692727 @default.
- W2022992464 cites W2005673600 @default.
- W2022992464 cites W2008591007 @default.
- W2022992464 cites W2011524111 @default.
- W2022992464 cites W2013128811 @default.
- W2022992464 cites W2013657375 @default.
- W2022992464 cites W2014550164 @default.
- W2022992464 cites W2024986101 @default.
- W2022992464 cites W2026482820 @default.
- W2022992464 cites W2026863865 @default.
- W2022992464 cites W2037715202 @default.
- W2022992464 cites W2041659565 @default.
- W2022992464 cites W2041818183 @default.
- W2022992464 cites W2042369353 @default.
- W2022992464 cites W2043678082 @default.
- W2022992464 cites W2043797652 @default.
- W2022992464 cites W2044820559 @default.
- W2022992464 cites W2048789521 @default.
- W2022992464 cites W2057046889 @default.
- W2022992464 cites W2057351112 @default.
- W2022992464 cites W2057990081 @default.
- W2022992464 cites W2060899536 @default.
- W2022992464 cites W2065531568 @default.
- W2022992464 cites W2067920955 @default.
- W2022992464 cites W2069606193 @default.
- W2022992464 cites W2070115712 @default.
- W2022992464 cites W2070401011 @default.
- W2022992464 cites W2071650248 @default.
- W2022992464 cites W2080909738 @default.
- W2022992464 cites W2081269553 @default.
- W2022992464 cites W2082646619 @default.
- W2022992464 cites W2093165506 @default.
- W2022992464 cites W2097106749 @default.
- W2022992464 cites W2100887198 @default.
- W2022992464 cites W2105300968 @default.
- W2022992464 cites W2105775214 @default.
- W2022992464 cites W2107751769 @default.
- W2022992464 cites W2111105999 @default.
- W2022992464 cites W2115000201 @default.
- W2022992464 cites W2120357670 @default.
- W2022992464 cites W2121333382 @default.
- W2022992464 cites W2122917065 @default.
- W2022992464 cites W2124365503 @default.
- W2022992464 cites W2125823313 @default.
- W2022992464 cites W2136022845 @default.
- W2022992464 cites W2138106380 @default.
- W2022992464 cites W2142106331 @default.
- W2022992464 cites W2145076416 @default.
- W2022992464 cites W2148058251 @default.
- W2022992464 cites W2150704745 @default.
- W2022992464 cites W2151137320 @default.
- W2022992464 cites W2156298479 @default.
- W2022992464 cites W2156761163 @default.
- W2022992464 cites W2159081727 @default.
- W2022992464 cites W2160527423 @default.
- W2022992464 cites W2168396492 @default.
- W2022992464 cites W4231923904 @default.
- W2022992464 cites W4380030747 @default.
- W2022992464 doi "https://doi.org/10.1016/j.neuroimage.2004.08.033" @default.
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