کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6272340 | 1614782 | 2015 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
N170 adaptation effect for repeated faces and words
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کلمات کلیدی
N170IORAdaptation effectISI - آی اس آیMANOVA - انتخاب کنیدERP - برنامه ریزی منابع سازمانmultivariate analysis of variance - تجزیه و تحلیل چند متغیره واریانسfMRI - تصویرسازی تشدید مغناطیسی کارکردیfunctional magnetic resonance imaging - تصویرسازی تشدید مغناطیسی کارکردیResponse time - زمان پاسخInterstimulus interval - فاصله بین فاصلهInhibition of return - مهار بازگشتWords - واژه هاEvent-related potential - پتانسیل وابسته به رویدادFaces - چهره ها
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Using ERP adaptation paradigms, studies have shown that the N170 adaptation effect is a stable phenomenon for both faces and words. However, the N170 adaptation effect for repeated identity remains unclear, so we have addressed this with two experiments. In Experiment 1, we investigated the face-related N170 repeated adaptation effect in a short interstimulus interval (ISI) and found that the N170 response elicited by faces was smaller when preceded by a same face adaptor than by another face adaptor. Experiment 2 addressed whether this repeated N170 adaptation effect generalizes to words. For the first time, the results indicated that the N170 response elicited by words was larger with a different word as an adaptor relative to the same word as an adaptor. Our results demonstrate that the face-related N170 response is sensitive to visual face features and extend the characteristics of N170 with the sensitivity to repeated items to other familiar objects of expertise (i.e. words). The results also suggest that there are some common characteristics between faces and words in the early perceptual processing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience - Volume 294, 21 May 2015, Pages 21-28
Journal: Neuroscience - Volume 294, 21 May 2015, Pages 21-28
نویسندگان
X. Cao, X. Ma, C. Qi,