Neural Mechanism of Noise Affecting Face Recognition
文献类型:期刊论文
作者 | Li, Wenlu1,2,3![]() ![]() ![]() ![]() ![]() |
刊名 | NEUROSCIENCE
![]() |
出版日期 | 2021-08-01 |
卷号 | 468页码:211-219 |
关键词 | high gamma power sigmoid fusiform gyrus ECoG |
ISSN号 | 0306-4522 |
DOI | 10.1016/j.neuroscience.2021.06.017 |
通讯作者 | Jiang, Tianzi(jiangtz@nlpr.ia.ac.cn) |
英文摘要 | Face recognition is one of the most important cognitive functions for humans in social activities. The ability will be negatively affected when the face images deteriorate. However, the neural process of extracting facial information under challenging conditions is still poorly understood. Therefore, it is necessary to further understand the neurophysiological relevance of this effect. We examined patients with multiple subdural elec-trodes (ECoG) monitored for clinical purposes. During the experimental task, the patients were presented with face and house images with different noise levels and were asked to recognize the faces. We found a striking increase in high gamma band power (HGP; 60-160 Hz) when face images were shown. We localized the face-specific electrodes to the fusiform gyrus (FG) and surrounding cortices. For each subject, the behavioral perfor-mance and magnitudes of the HGP for the face-specific sites significantly both fit a sigmoid function and showed similar changes. Additionally, the curve profile of the average HGP magnitude across the face-specific sites was almost equal to the average behavior curve; the former could precisely track the behavioral performance. In gen-eral, these results suggest that the HGP in the FG is closely related to the performance of face image recognition. (c) 2021 IBRO. Published by Elsevier Ltd. All rights reserved. |
WOS关键词 | OSCILLATIONS ; N170 |
资助项目 | Natural Science Foundation of China[91432302] ; Natural Science Foundation of China[31620103905] ; Science Frontier Program of the Chinese Academy of Sciences[QYZDJ-SSW-SMC019] ; China Postdoctoral Science Foundation[BX20200364] ; Guangdong Pearl River Talents Plan[2016ZT06S220] |
WOS研究方向 | Neurosciences & Neurology |
语种 | 英语 |
WOS记录号 | WOS:000677488100001 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
资助机构 | Natural Science Foundation of China ; Science Frontier Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; Guangdong Pearl River Talents Plan |
源URL | [http://ir.ia.ac.cn/handle/173211/45587] ![]() |
专题 | 自动化研究所_脑网络组研究中心 |
通讯作者 | Jiang, Tianzi |
作者单位 | 1.Chinese Acad Sci, Brainnetome Ctr, Inst Automat, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Excellence Brain Sci & Intelligence Technol, Shanghai 200031, Peoples R China 5.Univ Elect Sci & Technol China, Sch Life Sci & Technol, Minist Educ, Key Lab Neuro Informat, Chengdu 610054, Peoples R China 6.Univ Queensland, Queensland Brain Inst, Brisbane, Qld 4072, Australia |
推荐引用方式 GB/T 7714 | Li, Wenlu,Li, Jin,Cao, Dan,et al. Neural Mechanism of Noise Affecting Face Recognition[J]. NEUROSCIENCE,2021,468:211-219. |
APA | Li, Wenlu,Li, Jin,Cao, Dan,Luo, Na,&Jiang, Tianzi.(2021).Neural Mechanism of Noise Affecting Face Recognition.NEUROSCIENCE,468,211-219. |
MLA | Li, Wenlu,et al."Neural Mechanism of Noise Affecting Face Recognition".NEUROSCIENCE 468(2021):211-219. |
入库方式: OAI收割
来源:自动化研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。