Selective and divided visual attention:
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David J. Madden; Timothy G. Turkington; James M. Provenzale; Thomas C. Hawk; Joh
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Article
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1997
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John Wiley and Sons
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English
โ 396 KB
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Regional cerebral blood flow (rCBF) was measured using H 2 15 O and positron emission tomography (PET) to test the hypothesis that age-related changes in the pattern of rCBF activation would be greater under divided attention conditions than under selective attention conditions. Subjects were 24 rig