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Neural Trade-Offs between Recognizing and Categorizing Own- and Other-Race Faces
Liu, Jiangang1,2; Wang, Zhe3; Feng, Lu4; Li, Jun5; Tian, Jie4,5; Lee, Kang2
Source PublicationCEREBRAL CORTEX
2015-08-01
Volume25Issue:8Pages:2191-2203
SubtypeArticle
AbstractBehavioral research has suggested a trade-off relationship between individual recognition and race categorization of own-and other-race faces, which is an important behavioral marker of face processing expertise. However, little is known about the neural mechanisms underlying this trade-off. Using functional magnetic resonance imaging (fMRI) methodology, we concurrently asked participants to recognize and categorize own-and other-race faces to examine the neural correlates of this trade-off relationship. We found that for other-race faces, the fusiform face area (FFA) and occipital face area (OFA) responded more to recognition than categorization, whereas for own-race faces, the responses were equal for the 2 tasks. The right superior temporal sulcus (STS) responses were the opposite to those of the FFA and OFA. Further, recognition enhanced the functional connectivity from the right FFA to the right STS, whereas categorization enhanced the functional connectivity from the right OFA to the right STS. The modulatory effects of these 2 couplings were negatively correlated. Our findings suggested that within the core face processing network, although recognizing and categorizing own-and other-race faces activated the same neural substrates, there existed neural trade-offs whereby their activations and functional connectivities were modulated by face race type and task demand due to one's differential processing expertise with own-and other-race faces.
KeywordCross-face Processing Dynamic Causal Modeling Fmri Neural Trade-off Other-race Effect
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1093/cercor/bhu025
WOS KeywordSUPERIOR TEMPORAL SULCUS ; SELECTIVE CORTICAL REGIONS ; EVENT-RELATED POTENTIALS ; FMRI-ADAPTATION ; FACIAL IDENTITY ; FUSIFORM GYRUS ; PERCEPTION ; RECOGNITION ; EXPRESSION ; AREA
Indexed BySCI ; SSCi
Language英语
WOS Research AreaNeurosciences & Neurology
WOS SubjectNeurosciences
WOS IDWOS:000359320000017
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/8907
Collection中国科学院分子影像重点实验室
Corresponding AuthorTian, Jie
Affiliation1.Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing 100044, Peoples R China
2.Univ Toronto, Dr Eric Jackman Inst Child Study, Toronto, ON, Canada
3.Zhejiang Sci Tech Univ, Dept Psychol, Hangzhou 310018, Zhejiang, Peoples R China
4.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
5.Xidian Univ, Sch Life Sci & Technol, Xian 710071, Peoples R China
Recommended Citation
GB/T 7714
Liu, Jiangang,Wang, Zhe,Feng, Lu,et al. Neural Trade-Offs between Recognizing and Categorizing Own- and Other-Race Faces[J]. CEREBRAL CORTEX,2015,25(8):2191-2203.
APA Liu, Jiangang,Wang, Zhe,Feng, Lu,Li, Jun,Tian, Jie,&Lee, Kang.(2015).Neural Trade-Offs between Recognizing and Categorizing Own- and Other-Race Faces.CEREBRAL CORTEX,25(8),2191-2203.
MLA Liu, Jiangang,et al."Neural Trade-Offs between Recognizing and Categorizing Own- and Other-Race Faces".CEREBRAL CORTEX 25.8(2015):2191-2203.
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