کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4350873 | 1296998 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
MEG detects neural consequences of anomalous nasalization in vowel-consonant pairs
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This study identifies a delay in the neuromagnetic activity evoked by passive auditory presentation of anomalous speech sound combinations. Vowel-consonant-vowel (VCV) stimuli were constructed to manipulate vowel nasalization in violation of the patterns of English, in which vowel nasalization ordinarily arises as a predictable coarticulatory effect of anticipatory velum lowering for production of a following nasal consonant. For anomalous stimuli with V1 and C mismatched in nasalization, the neural response to C was delayed relative to congruent control stimuli with V1 and C matched for nasalization. As both anomalous and control stimuli represent linguistically possible speech sound sequences, the temporal disparity in evoked neuromagnetic activity in English speakers reflects a role for language-specific phonological knowledge at the earliest stages of auditory processing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 397, Issue 3, 24 April 2006, Pages 263-268
Journal: Neuroscience Letters - Volume 397, Issue 3, 24 April 2006, Pages 263-268
نویسندگان
Elissa J. Flagg, Janis E. Oram Cardy, Timothy P.L. Roberts,