کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6277127 | 1295748 | 2010 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhanced sensitivity to rare, emotion-irrelevant stimuli in females: neural correlates
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کلمات کلیدی
RTSMMNEvent related potential (ERP)electrooculogramsElectroencephalography - الکتروانسافالوگرافیERP - برنامه ریزی منابع سازمانGender - جنسیتResponse times - زمان پاسخAdaptation - سازگاری(زیست شناسی)mismatch negativity - ناسازگاری منفیEEG - نوار مغزیOddball paradigm - پارادایم عجیب و غریبEvent-related potential - پتانسیل وابسته به رویداد
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Enhanced sensitivity to rare, emotion-irrelevant stimuli in females: neural correlates Enhanced sensitivity to rare, emotion-irrelevant stimuli in females: neural correlates](/preview/png/6277127.png)
چکیده انگلیسی
Numerous studies showed enhanced sensitivity of females to emotional stimuli relative to males using multiple tasks. However, in the present study, two event-related potential (ERP) experiments targeting the impact of gender on rare stimulus processing both showed enhanced sensitivity of females to rare stimulus that is neutral, irrelevant to emotion. Subjects were required to press different keys for standard and rare pictures in Experiment 1, and to do nothing but to passively view the pictures in Experiment 2. Rare pictures elicited more intense pop-out effects in females, at both neuroelectrical (multiple levels of ERP analyses) and behavioral (response latencies and pop-out assessment) levels across experiments. Thus, females are equipped with enhanced sensitivity to rare, emotion-irrelevant stimuli relative to males, probably as a result of evolutionary adaptation. This effect is ought to be considered in studies that use an oddball paradigm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience - Volume 169, Issue 4, 15 September 2010, Pages 1758-1767
Journal: Neuroscience - Volume 169, Issue 4, 15 September 2010, Pages 1758-1767
نویسندگان
J.J. Yuan, J.M. Yang, J. Chen, X.X. Meng, H. Li,