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  Interhemispheric resource sharing: Decreasing benefits with increasing processing efficiency

Maertens, M., & Pollmann, S. (2005). Interhemispheric resource sharing: Decreasing benefits with increasing processing efficiency. Brain and Cognition, 58(2), 183-192. doi:10.1016/j.bandc.2004.11.002.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0010-BEBA-F Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002C-5A2B-6
Genre: Journal Article

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maertens_interhemispheric.pdf (Publisher version), 318KB
 
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 Creators:
Maertens, Marianne1, Author              
Pollmann, Stefan2, Author              
Affiliations:
1Department Cognitive Neurology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634563              
2External Organizations, ou_persistent22              

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Free keywords: BDA; Hemispheric interaction; Training; Visual matching
 Abstract: Visual matches are sometimes faster when stimuli are presented across visual hemifields, compared to within-field matching. Using a cued geometric figure matching task, we investigated the influence of computational complexity vs. processing efficiency on this bilateral distribution advantage (BDA). Computational complexity was manipulated by requiring different types of match decision (physical identity vs. category identity) and processing efficiency was varied by on-task training A pronounced BDA, initially present in both tasks, completely disappeared in the course of training for the less complex and decreased for the more complex task. Thus, the size of the BDA is determined by both, processing efficiency and task complexity.

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Language(s): eng - English
 Dates: 2005
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Method: -
 Identifiers: eDoc: 248750
DOI: 10.1016/j.bandc.2004.11.002
Other: P7144
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Title: Brain and Cognition
Source Genre: Journal
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Publ. Info: Orlando, Fla. : Academic Press
Pages: - Volume / Issue: 58 (2) Sequence Number: - Start / End Page: 183 - 192 Identifier: ISSN: 0278-2626
CoNE: /journals/resource/954922648105