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1
Lifelong Bilingualism and Neural Reserve against Alzheimer’s disease: A Review of Findings and Potential Mechanisms
Gold, Brian T.. - 2014
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2
Lifelong Bilingualism Maintains Neural Efficiency for Cognitive Control in Aging
Abstract: Recent behavioral data have shown that lifelong bilingualism can maintain youthful cognitive control abilities in aging. Here, we provide the first direct evidence of a neural basis for the bilingual cognitive control boost in aging. Two experiments were conducted, using a perceptual task switching paradigm, and including a total of 110 participants. In Experiment 1, older adult bilinguals showed better perceptual switching performance than their monolingual peers. In Experiment 2, younger and older adult monolinguals and bilinguals completed the same perceptual task switching experiment while fMRI was performed. Typical age-related performance reductions and fMRI activation increases were observed. However, like younger adults, bilingual older adults outperformed their monolingual peers while displaying decreased activation in left lateral frontal cortex and cingulate cortex. Critically, this attenuation of age-related over-recruitment associated with bilingualism was directly correlated with better task switching performance. In addition, the lower BOLD response in frontal regions accounted for 82% of the variance in the bilingual task switching reaction time advantage. These results suggest that lifelong bilingualism offsets age-related declines in the neural efficiency for cognitive control processes.
Keyword: Article
URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3710134
http://www.ncbi.nlm.nih.gov/pubmed/23303919
https://doi.org/10.1523/JNEUROSCI.3837-12.2013
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3
Lifelong Bilingualism Contributes to Cognitive Reserve against White Matter Integrity Declines in Aging
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4
Lifelong Bilingualism Maintains Neural Efficiency for Cognitive Control in Aging
In: Neuroscience Faculty Publications (2013)
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5
Combined ERP/fMRI Evidence for Early Word Recognition Effects in the Posterior Inferior Temporal Gyrus
In: Center for Brain, Biology and Behavior: Papers & Publications (2013)
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6
Task deactivation reductions and atrophy within parietal default mode regions are overlapping but only weakly correlated in mild cognitive impairment
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7
Task Deactivation Reductions and Atrophy within Parietal Default Mode Regions Are Overlapping but Only Weakly Correlated in Mild Cognitive Impairment
In: Neuroscience Faculty Publications (2011)
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8
Functional response in ventral temporal cortex differentiates mild cognitive impairment from normal aging
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9
Functional Response in Ventral Temporal Cortex Differentiates Mild Cognitive Impairment from Normal Aging
In: Neuroscience Faculty Publications (2010)
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10
Aging Influences the Neural Correlates of Lexical Decision but Not Automatic Semantic Priming
Gold, Brian T.; Andersen, Anders H.; Jicha, Greg A.. - : Oxford University Press, 2009
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11
Aging Influences the Neural Correlates of Lexical Decision but Not Automatic Semantic Priming
Gold, Brian T.; Andersen, Anders H.; Jicha, Greg A.. - : Oxford University Press, 2009
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12
Aging Influences the Neural Correlates of Lexical Decision but Not Automatic Semantic Priming
Gold, Brian T.; Andersen, Anders H.; Jicha, Greg A.. - : Oxford University Press, 2009
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13
Aging Influences the Neural Correlates of Lexical Decision but not Automatic Semantic Priming
In: Neuroscience Faculty Publications (2009)
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14
Neural correlates of morphological decomposition during visual word recognition
In: Journal of cognitive neuroscience. - Cambridge, Mass. : MIT Press Journals 19 (2007) 12, 1983-1993
BLLDB
OLC Linguistik
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15
Speed of lexical decision correlates with diffusion anisotropy in left parietal and frontal white matter: evidence from diffusion tensor imaging
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16
Speed of Lexical Decision Correlates with Diffusion Anisotropy in Left Parietal and Frontal White Matter: Evidence from Diffusion Tensor Imaging
In: Neuroscience Faculty Publications (2007)
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17
Consistency and regularity in past-tense verb generation in healthy ageing, Alzheimer's disease, and semantic dementia
In: Cognitive neuropsychology. - Abingdon : Routledge, Taylor & Francis Group 23 (2006) 6, 856-876
BLLDB
OLC Linguistik
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18
Dissociation of Automatic and Strategic Lexical-Semantics: Functional Magnetic Resonance Imaging Evidence for Differing Roles of Multiple Frontotemporal Regions
Gold, Brian T.; Balota, David A.; Jones, Sara J.. - : Society for Neuroscience, 2006
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19
Dissociation of Automatic and Strategic Lexical-semantics: Functional Magnetic Resonance Imaging Evidence for Differing Roles of Multiple Frontotemporal Regions
In: Neuroscience Faculty Publications (2006)
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20
Common and Dissociable Activation Patterns Associated with Controlled Semantic and Phonological Processing: Evidence from fMRI Adaptation
Gold, Brian T.; Balota, Dave A.; Kirchhoff, Brenda A.. - : Oxford University Press, 2005
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