دانلود مقاله ISI انگلیسی شماره 76682
ترجمه فارسی عنوان مقاله

شناخت نادرست معنایی در مقابل شناخت نادرست واجی در پیری و بیماری آلزایمر

عنوان انگلیسی
Semantic versus phonological false recognition in aging and Alzheimer’s disease ☆
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
76682 2003 11 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Brain and Cognition, Volume 51, Issue 3, April 2003, Pages 251–261

ترجمه کلمات کلیدی
حافظه؛ حافظه کاذب؛ شناخت نادرست ؛ تحریف حافظه؛ بیماری آلزایمر؛ پیری - افراد مسن؛ واجی؛ حافظه معنایی؛ ترکیبی
کلمات کلیدی انگلیسی
Memory; False memory; False recognition; Memory distortions; Alzheimer’s disease; Aging; Older adults; Phonological; Semantic memory; Hybrid
پیش نمایش مقاله
پیش نمایش مقاله  شناخت نادرست معنایی در مقابل شناخت نادرست واجی در پیری و بیماری آلزایمر

چکیده انگلیسی

Patients with Alzheimer’s disease (AD) have been found to exhibit lower levels of false recognition of semantic associates compared with healthy older adults. Because these patients may show impaired performance of episodic and semantic memory tasks, this finding could be explained by deficits in episodic memory, semantic memory, or both. The authors adapted a paradigm for comparison of semantic versus phonological false recognition. They found that: (a) patients with AD exhibited lower levels of corrected false recognition of semantic, phonological, and hybrid (mixed semantic and phonological) lists than older adults, and (b) patients with AD showed very similar levels of false recognition for all list types. These results suggest that only episodic memory deficits are necessary to explain the lower level of false recognition of semantic associates observed in patients with AD when compared to older adults. Additionally, (c) older adults showed greater levels of semantic, phonological, and hybrid false recognition than younger adults, extending previous false recognition research of semantically related words and categorized colored photographs to phonologically related words.