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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한치매학회 Dementia and Neurocognitive Disorders(대한치매학회지) Dementia and Neurocognitive Disorders(대한치매학회지) 제11권 제2호
- 발행연도
- 2012.1
- 수록면
- 53 - 58 (6page)
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Background: Impairments of language function represent patients with Alzheimer’s disease (AD) from the early stage and as the disease progresses the damage spreads over a much broader range of cognition and communicative functions. And, performances of the naming tasks in AD patients may reveal the gradual deterioration of their naming ability. Methods: In this study, naming ability was studied in patients with questionable AD (CDR 0.5, n=10), mild AD (CDR 1, n=10), moderate AD (CDR 2, n=10) and 10 healthy controls matched for age, gender and educational level using confrontation naming and naming by verbal definition tasks. The purpose of present study was 1) to investigate whether the confrontation naming and naming by verbal definition in Alzheimer’s disease is different depending on the severity, 2) to examine the effects of the syllabic cue on the two naming ability for the errors questions. Results: The results from this study are as follow: 1) The two naming performances of the all AD groups were lower than those of normal people and showed significant difference. 2) There were differences between the two naming tasks, significantly lower performance on confrontation naming task than naming by verbal definition. 3) The effects of syllabic cue decreased gradually as severity progressed. 4) The effects of syllabic cue were no significant differences between the two naming tasks. Conclusions: The results suggest that anomia in patients with AD is due to various impairment including to lexico-semantic system, visual processing, phonological processing and auditory comprehension.
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참고문헌 (28)
참고문헌 신청
Adlam A / 2006 / Semantic knowledge in mild cognitive impairment / Cortex 42 : 675 ~ 684
Astell AJ / 2002 / Accessing semantic knowledge in demantia: Evidence from a word definition task / Brain Lang 82 : 312 ~ 327
Balyes K / 1991 / Alzheimer’s disease effects on semantic memory: Loss of structure or impaired processing? / J Cogn Neurosci 3 : 166 ~ 182
Balyes KA / 1990 / Naming and categorical knowledge in Alzheimer’s disease: The process of semantic memory deterioration / Brain Lang 39 : 498 ~ 510
Bayles K / 1983 / Confrontation naming test impairment in dementia / Brain Lang 19 : 98 ~ 114
Astell AJ / 2002 / Accessing semantic knowledge in demantia: Evidence from a word definition task / Brain Lang 82 : 312 ~ 327
Balyes K / 1991 / Alzheimer’s disease effects on semantic memory: Loss of structure or impaired processing? / J Cogn Neurosci 3 : 166 ~ 182
Balyes KA / 1990 / Naming and categorical knowledge in Alzheimer’s disease: The process of semantic memory deterioration / Brain Lang 39 : 498 ~ 510
Bayles K / 1983 / Confrontation naming test impairment in dementia / Brain Lang 19 : 98 ~ 114
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