کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9429441 | 1615205 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The elicitation of phonological and semantic neuromagnetic field components by non-words in human auditory sentence comprehension
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The elicitation of phonological and semantic neuromagnetic field components by non-words in human auditory sentence comprehension The elicitation of phonological and semantic neuromagnetic field components by non-words in human auditory sentence comprehension](/preview/png/9429441.png)
چکیده انگلیسی
The current research examined whether neuromagnetic field components relating to pre-lexical and semantic analysis would be evoked by non-word violations in Japanese auditory sentence comprehension. Stimuli contained semantically congruent short vowel-duration words, long vowel-duration non-words, and short-duration non-words with a deviant second syllable. Native speakers listened to sentences, while neuromagnetic fields were recorded with a twin 37-channel gradiometer system. The results in the 200-400Â ms time window showed that at a peak latency of â¼300Â ms, vowel-lengthening and deviant-syllable violations produced larger magnetic fields than congruent words. In the 450-600Â ms time range, the magnetic fields in response to deviant-syllable violations, but not vowel-lengthening violations, were larger than congruent words, with the peak latency at â¼500Â ms. The elicitations of M300 and M500 components in this study support the biphasic hypothesis where a pre-lexical phonological analysis stage precedes a post-lexical semantic integration stage in lexical recognition of a native language.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 380, Issues 1â2, 20â27 May 2005, Pages 116-121
Journal: Neuroscience Letters - Volume 380, Issues 1â2, 20â27 May 2005, Pages 116-121
نویسندگان
Mayako Inouchi, Mikio Kubota, Paul Ferrari, Timothy P.L. Roberts,