Source:http://linkedlifedata.com/resource/pubmed/id/11216882
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2001-2-16
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pubmed:abstractText |
Brain activation was examined using functional magnetic resonance imaging during mathematical problem solving in 7 young healthy participants. Problems were selected from the Necessary Arithmetic Operations Test (NAOT; R. B. Ekstrom, J. W. French, H. H. Harman, & D. Dermen, 1976). Participants solved 3 types of problems: 2-operation problems requiring mathematical reasoning and text processing, 1-operation problems requiring text processing but minimal mathematical reasoning, and 0-operation problems requiring minimal text processing and controlling sensorimotor demands of the NAOT problems. Two-operation problems yielded major activations in bilateral frontal regions similar to those found in other problem-solving tasks, indicating that the processes mediated by these regions subserve many forms of reasoning. Findings suggest a dissociation in mathematical problem solving between reasoning, mediated by frontal cortex, and text processing, mediated by temporal cortex.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0894-4105
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
15
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
115-27
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:11216882-Adult,
pubmed-meshheading:11216882-Female,
pubmed-meshheading:11216882-Frontal Lobe,
pubmed-meshheading:11216882-Humans,
pubmed-meshheading:11216882-Image Processing, Computer-Assisted,
pubmed-meshheading:11216882-Magnetic Resonance Imaging,
pubmed-meshheading:11216882-Male,
pubmed-meshheading:11216882-Mathematics,
pubmed-meshheading:11216882-Mental Processes,
pubmed-meshheading:11216882-Neocortex,
pubmed-meshheading:11216882-Parietal Lobe,
pubmed-meshheading:11216882-Psychomotor Performance,
pubmed-meshheading:11216882-Temporal Lobe
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pubmed:year |
2001
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pubmed:articleTitle |
Neural substrates of mathematical reasoning: a functional magnetic resonance imaging study of neocortical activation during performance of the necessary arithmetic operations test.
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pubmed:affiliation |
Program in Neurosciences, Stanford University, California 94305, USA. vivekpr@leland.stanford.edu
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pubmed:publicationType |
Journal Article,
Clinical Trial,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
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