Neural correlates of "feeling-of-not-knowing": Evidence from functional MRI
Luo, J; Kazuhisa, N; Luo, YJ; Y. J. Luo
2003
发表期刊CHINESE SCIENCE BULLETIN
ISSN1001-6538
文章类型Article
卷号48期号:2页码:144-147
摘要The neural correlates of "feeling-of-not-knowing" ("FOnK", i.e. the feeling-of-knowing Judgments that accurately predicted "not knowing" or "misses" in the criterion test) were investigated by the event-related fMRI method through an RJR (recall-judgment-recognition) procedure that adopted unrelated word pairs as materials. Results revealed that, relative to the inaccurate "FOnK" predictions, the accurate ones were associated with activities in right ventral prefrontal cortex (PFC) and insula, the areas that were known to subserve "cue specification" in which the retrieval cues were converted into "descriptors" that could be used for direct memory search. This result implied that the accurate "FOnK" predictions relayed more on "cue specification" process than the inaccurate ones and was in consistent with the cue familiarity heuristic hypothesis of feeling-of-knowing.; The neural correlates of "feeling-of-not-knowing" ("FOnK", i.e. the feeling-of-knowing Judgments that accurately predicted "not knowing" or "misses" in the criterion test) were investigated by the event-related fMRI method through an RJR (recall-judgment-recognition) procedure that adopted unrelated word pairs as materials. Results revealed that, relative to the inaccurate "FOnK" predictions, the accurate ones were associated with activities in right ventral prefrontal cortex (PFC) and insula, the areas that were known to subserve "cue specification" in which the retrieval cues were converted into "descriptors" that could be used for direct memory search. This result implied that the accurate "FOnK" predictions relayed more on "cue specification" process than the inaccurate ones and was in consistent with the cue familiarity heuristic hypothesis of feeling-of-knowing.
关键词event-related fMRI feeling-of-knowing cue specification
学科领域认知心理学
收录类别SCI ; SSCI
语种英语
WOS记录号WOS:000181243500009
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/5563
专题中国科学院心理研究所回溯数据库(1956-2010)
通讯作者Y. J. Luo
作者单位1.Chinese Acad Sci, Inst Psychol, Lab Mental Hlth, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Lab Visual Informat Proc, Beijing 100101, Peoples R China
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Luo, J,Kazuhisa, N,Luo, YJ,et al. Neural correlates of "feeling-of-not-knowing": Evidence from functional MRI[J]. CHINESE SCIENCE BULLETIN,2003,48(2):144-147.
APA Luo, J,Kazuhisa, N,Luo, YJ,&Y. J. Luo.(2003).Neural correlates of "feeling-of-not-knowing": Evidence from functional MRI.CHINESE SCIENCE BULLETIN,48(2),144-147.
MLA Luo, J,et al."Neural correlates of "feeling-of-not-knowing": Evidence from functional MRI".CHINESE SCIENCE BULLETIN 48.2(2003):144-147.
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