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  Prefrontal activation due to Stroop interference increases during development-an event-related fNIRS study

Schroeter, M. L., Zysset, S., Wahl, M. M., & von Cramon, D. Y. (2004). Prefrontal activation due to Stroop interference increases during development-an event-related fNIRS study. NeuroImage, 23(4), 1317-1325. doi:10.1016/j.neuroimage.2004.08.001.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0010-D1C2-3 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002C-288B-1
Genre: Journal Article

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schroeter.pdf (Publisher version), 391KB
 
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 Creators:
Schroeter, Matthias L.1, Author              
Zysset, Stefan1, Author              
Wahl, Margarethe M.1, Author              
von Cramon, D. Yves1, Author              
Affiliations:
1Department Cognitive Neurology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634563              

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Free keywords: Aging; Children; Development; Near-infrared spectroscopy; Stroop task
 Abstract: Although it is well known that executive processes supported by the frontal lobe develop during childhood and adolescence, only one functional imaging study has used the Stroop task to investigate the relationship between frontal lobe function and cognition from a developmental point of view. Hence, we measured brain activation in the lateral prefrontal cortex of children with functional near-infrared imaging during an event-related, color–word matching Stroop task and compared results with a previous study, conducted with the same paradigm in adults. In children, the Stroop task elicited significant brain activation in the left lateral prefrontal cortex comparable to adults. However, the hemodynamic response occurred later in children than adults. Individual brain activation due to Stroop interference varied much more in children than adults, which was paralleled by a higher behavioral variance in children. Data suggest that children differed in their individual cognitive development independent of their chronological age more than adults. Brain activation due to Stroop interference increased with age in the dorsolateral prefrontal cortex in correlation with an improvement of behavioral performance. In conclusion, our results indicate that neuromaturational processes regarding resolution of Stroop interference may depend on increased ability to recruit frontal neural resources.

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Language(s): eng - English
 Dates: 2004
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 239170
Other: P6718
DOI: 10.1016/j.neuroimage.2004.08.001
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Title: NeuroImage
Source Genre: Journal
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Publ. Info: Orlando, FL : Academic Press
Pages: - Volume / Issue: 23 (4) Sequence Number: - Start / End Page: 1317 - 1325 Identifier: ISSN: 1053-8119
CoNE: https://pure.mpg.de/cone/journals/resource/954922650166