کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8841807 1615033 2018 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Adults with Specific Language Impairment fail to consolidate speech sounds during sleep
ترجمه فارسی عنوان
بزرگسالان با اختلالات خاص زبان نتوانند صداهای گفتاری را در طول خواب تقویت کنند
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب (عمومی)
چکیده انگلیسی
Specific Language Impairment (SLI) is a common learning disability that is associated with poor speech sound representations. These differences in representational quality are thought to impose a burden on spoken language processing. The underlying mechanism to account for impoverished speech sound representations remains in debate. Previous findings that implicate sleep as important for building speech representations, combined with reports of atypical sleep in SLI, motivate the current investigation into a potential consolidation mechanism as a source of impoverished representations in SLI. In the current study, we trained individuals with SLI on a new (nonnative) set of speech sounds, and tracked their perceptual accuracy and neural responses to these sounds over two days. Adults with SLI achieved comparable performance to typical controls during training, however demonstrated a distinct lack of overnight gains on the next day. We propose that those with SLI may be impaired in the consolidation of acoustic-phonetic information.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 666, 14 February 2018, Pages 58-63
نویسندگان
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