The Ownership Effect in Human's Memory and Its Cognitive and Neural Mechanisms

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	The Ownership Effect in Human's Memory and Its Cognitive and Neural Mechanisms
	Li Zhan-Xing 1,2; Zhu Li-Qi1
刊名	PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS
	2017-05-01
卷号	44 期号:5 页码:385-397
关键词	ownership effect self-referential semantic organization cultural difference neural mechanism
ISSN号	1000-3282
英文摘要	Individuals perform better when remembering and recognizing items that belong to themselves other than those belong to others, even if the ownership association between objects and subjects is only transient and imaginary. This is called the ownership effect in memory. This effect occurs also in young children and individuals with cognitive deficits. There is also cross-cultural difference in the appearance of this effect between individuals in Eastern and Western culture. Researchers have explored some internal mechanism of this effect, such as semantic organization, attention, self-choice and physical actions. At the time subjects watch items belong to themselves, there is an enhanced P300, which supplies an electrical proof that attention plays an important role in the ownership effect in memory. When subjects are to recognize items that are classified as their own in the prior ownership classification task, some brain regions in cortical midline structure, such as medial prefrontal cortex, cingulate cortex supramarginal gyri and parietal cortex, are activated. Future studies should consider the role of some other processing (such as reward learning) in this effect, and to explain this phenomenon from an evolutionary perspective by conducting studies with primates. Tapping the brain mechanism of individuals with cognitive impairment will be helpful to enrich studies in this field.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Biochemistry & Molecular Biology ; Biophysics
研究领域[WOS]	Biochemistry & Molecular Biology ; Biophysics
关键词[WOS]	SELF-REFERENTIAL MEMORY ; OBJECT OWNERSHIP ; EXTENDED SELF ; MINE ; ATTENTION ; CHOICE ; BIASES ; ORGANIZATION ; METAANALYSIS ; RECOGNITION
收录类别	SCI ; SSCI
语种	英语
WOS记录号	WOS:000401952500003
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/21479]
专题	心理研究所_中国科学院行为科学重点实验室
作者单位	1.Chinese Acad Sci, Inst Psychol, CAS Key Lab Behav Sci, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li Zhan-Xing,Zhu Li-Qi. The Ownership Effect in Human's Memory and Its Cognitive and Neural Mechanisms[J]. PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS,2017,44(5):385-397.
APA	Li Zhan-Xing,&Zhu Li-Qi.(2017).The Ownership Effect in Human's Memory and Its Cognitive and Neural Mechanisms.PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS,44(5),385-397.
MLA	Li Zhan-Xing,et al."The Ownership Effect in Human's Memory and Its Cognitive and Neural Mechanisms".PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS 44.5(2017):385-397.