Bilingualism reduces associations between cognition and the brain at baseline, but does not show evidence of cognitive reserve over time
Gorde:
| Argitaratua izan da: | Bilingualism vol. 28, no. 1 (Jan 2025), p. 66 |
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| Egile nagusia: | |
| Beste egile batzuk: | , , , , |
| Argitaratua: |
Cambridge University Press
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| Gaiak: | |
| Sarrera elektronikoa: | Citation/Abstract Full Text Full Text - PDF |
| Etiketak: |
Etiketarik gabe, Izan zaitez lehena erregistro honi etiketa jartzen!
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MARC
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| 001 | 3248699642 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 1366-7289 | ||
| 022 | |a 1469-1841 | ||
| 024 | 7 | |a 10.1017/S1366728924000105 |2 doi | |
| 035 | |a 3248699642 | ||
| 045 | 2 | |b d20250101 |b d20250131 | |
| 084 | |a 79004 |2 nlm | ||
| 100 | 1 | |a Elliott, Meghan R |u Leonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA; University of California, Davis Department of Neurology, Davis, CA, USA | |
| 245 | 1 | |a Bilingualism reduces associations between cognition and the brain at baseline, but does not show evidence of cognitive reserve over time | |
| 260 | |b Cambridge University Press |c Jan 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Studies suggest that bilingualism may be associated with better cognition, but the role of active bilingualism, the daily use of two languages, on cognitive trajectories remains unclear. One hypothesis is that frequent language switching may protect cognitive trajectories against effects of brain atrophy. Here, we examined interaction effects between language and brain variables on cognition among Hispanic participants at baseline (N = 153) and longitudinally (N = 84). Linguistic measures included self-reported active Spanish–English bilingualism or Spanish monolingualism. Brain measures included, at baseline, regions of gray matter (GM) thickness strongly correlated with cross-sectional episodic memory and executive function and longitudinally, tissue atrophy rates correlated with episodic memory and executive function change. Active Spanish–English bilinguals showed reduced association strength between cognition and gray matter thickness cross-sectionally, β=0.303, p < .01 but not longitudinally, β=0.024, p = 0.105. Thus, active bilingualism may support episodic memory and executive function despite GM atrophy cross-sectionally, but not longitudinally. | |
| 651 | 4 | |a United States--US | |
| 651 | 4 | |a California | |
| 653 | |a Language | ||
| 653 | |a Alzheimer's disease | ||
| 653 | |a Spanish language | ||
| 653 | |a English language | ||
| 653 | |a Code switching | ||
| 653 | |a Memory | ||
| 653 | |a Brain | ||
| 653 | |a Brain research | ||
| 653 | |a Self report | ||
| 653 | |a Cognitive ability | ||
| 653 | |a Cognition & reasoning | ||
| 653 | |a Executive function | ||
| 653 | |a Knowledge | ||
| 653 | |a Dementia | ||
| 653 | |a Episodic memory | ||
| 653 | |a Bilingualism | ||
| 653 | |a Atrophy | ||
| 653 | |a Cognition | ||
| 653 | |a Education | ||
| 653 | |a Genetic engineering | ||
| 653 | |a Function | ||
| 653 | |a Monolingualism | ||
| 653 | |a Languages | ||
| 653 | |a Brain atrophy | ||
| 653 | |a Bilingual people | ||
| 653 | |a Semantics | ||
| 653 | |a Neurology | ||
| 653 | |a Language Usage | ||
| 653 | |a Code Switching (Language) | ||
| 653 | |a Adult Learning | ||
| 653 | |a Academic Achievement | ||
| 653 | |a Second Languages | ||
| 653 | |a Cognitive Measurement | ||
| 653 | |a Outcome Measures | ||
| 653 | |a Evidence | ||
| 653 | |a Short Term Memory | ||
| 653 | |a Longitudinal Studies | ||
| 653 | |a Language Proficiency | ||
| 653 | |a Aging (Individuals) | ||
| 653 | |a Definitions | ||
| 653 | |a Japanese | ||
| 653 | |a Algorithms | ||
| 700 | 1 | |a Mungas, Dan M |u University of California, Davis Department of Neurology, Davis, CA, USA | |
| 700 | 1 | |a Miguel Arce Rentería |u Columbia University Medical Center, New York, NY, USA | |
| 700 | 1 | |a Whitmer, Rachel A |u University of California, Davis Department of Public Health Sciences, Division of Epidemiology, Davis, CA, USA | |
| 700 | 1 | |a DeCarli, Charles |u University of California, Davis Department of Neurology, Davis, CA, USA | |
| 700 | 1 | |a Fletcher, Evan M |u University of California, Davis Department of Neurology, Davis, CA, USA | |
| 773 | 0 | |t Bilingualism |g vol. 28, no. 1 (Jan 2025), p. 66 | |
| 786 | 0 | |d ProQuest |t Arts & Humanities Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3248699642/abstract/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3248699642/fulltext/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3248699642/fulltextPDF/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |