کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7278485 | 1473859 | 2016 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel, ERP-based, concealed information detection: Combining recognition-based and feedback-evoked ERPs
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب رفتاری
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چکیده انگلیسی
The present study introduced a novel variant of the concealed information test (CIT), called the feedback-CIT. By providing participants with feedbacks regarding their memory concealment performance during the CIT, we investigated the feedback-related neural activity underlying memory concealment. Participants acquired crime-relevant memories via enacting a lab crime, and were tested with the feedback-CIT while EEGs were recorded. We found that probes (e.g., crime-relevant memories) elicited larger recognition-P300s than irrelevants among guilty participants. Moreover, feedback-related negativity (FRN) and feedback-P300 could also discriminate probes from irrelevants among guilty participants. Both recognition- and feedback-ERPs were highly effective in distinguishing between guilty and innocent participants (recognition-P300: AUCÂ =Â .73; FRN: AUCÂ =Â .95; feedback-P300: AUCÂ =Â .97). This study sheds new light on brain-based memory detection, such that feedback-related neural signals can be employed to detect concealed memories.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biological Psychology - Volume 114, February 2016, Pages 13-22
Journal: Biological Psychology - Volume 114, February 2016, Pages 13-22
نویسندگان
Liyang Sai, Xiaohong Lin, J.Peter Rosenfeld, Biao Sang, Xiaoqing Hu, Genyue Fu,