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Is Emotional Memory Enhancement Preserved in Amnestic Mild Cognitive Impairment? Evidence From Separating Recollection and Familiarity
Wang, Pengyun1; Li, Juan1; Li, Huijie1; Li, Bing1; Jiang, Yang2; Bao, Feng3; Zhang, Shouzi4; Li, J (reprint author), Chinese Acad Sci, Inst Psychol, Lincui Rd 16, Beijing 100101, Peoples R China.
2013
Source PublicationNEUROPSYCHOLOGY
ISSN0894-4105
Subtype期刊论文
Volume27Issue:6Pages:691-701
Contribution Rank1
AbstractObjective: This study investigated whether the observed absence of emotional memory enhancement in recognition tasks in patients with amnestic mild cognitive impairment (aMCI) could be related to their greater proportion of familiarity-based responses for all stimuli, and whether recognition tests with emotional items had better discriminative power for aMCI patients than those with neutral items. Method: In total, 31 aMCI patients and 30 healthy older adults participated in a recognition test followed by remember/know judgments. Positive, neutral, and negative faces were used as stimuli. Results: For overall recognition performance, emotional memory enhancement was found only in healthy controls; they remembered more negative and positive stimuli than neutral ones. For "remember" responses, we found equivalent emotional memory enhancement in both groups, though a greater proportion of "remember" responses was observed in normal controls. For "know" responses, aMCI patients presented a larger proportion than normal controls did, and their "know" responses were not affected by emotion. A negative correlation was found between emotional enhancement effect and the memory performance related to "know" responses. In addition, receiver operating characteristic curve analysis revealed higher diagnostic accuracy for recognition test with emotional stimuli than with neutral stimuli. Conclusions: The present results implied that the absence of the emotional memory enhancement effect in aMCI patients might be related to their tendency to rely more on familiarity-based "know" responses for all stimuli. Furthermore, recognition memory tests using emotional stimuli may be better able than neutral stimuli to differentiate people with aMCI from cognitively normal older adults.
Keywordmild cognitive impairment emotion memory recollection familiarity
Subject AreaCognitive Psychology,Emotional Psychology
Indexed BySSCI
Language英语
Funding OrganizationInstitute of Psychology, Chinese Academy of Sciences [111000C038] ; National Natural Science Foundation of China [31271108, 31070916, 30911120494] ; Knowledge Innovation Project of the Chinese Academy of Sciences [KSCX2-EW-J-8] ; CAS/SAFEA International Partnership Program for Creative Research Team [Y2CX131003] ; National Science & Technology Pillar Program of China [2009BAI771303]
Project Intro.We thank Ting Zhou and Xin Li for their contribution of data collection. This research was supported by the funding from Institute of Psychology, Chinese Academy of Sciences (111000C038), National Natural Science Foundation of China (31271108, 31070916 and 30911120494), the Knowledge Innovation Project of the Chinese Academy of Sciences (KSCX2-EW-J-8), the CAS/SAFEA International Partnership Program for Creative Research Team (Y2CX131003), and National Science & Technology Pillar Program of China (2009BAI771303).
WOS Research AreaPsychology ; Neurosciences & Neurology
WOS SubjectPsychology, Clinical ; Neurosciences ; Psychology
WOS IDWOS:000327049900007
WOS HeadingsSocial Sciences ; Science & Technology ; Life Sciences & Biomedicine
WOS KeywordRECOGNITION MEMORY ; ALZHEIMERS-DISEASE ; ELDERLY-PEOPLE ; AMYGDALA ; FACES ; OLDER ; INFORMATION ; HIPPOCAMPUS ; EXPERIENCE ; DEMENTIA
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/10754
Collection中国科学院行为科学重点实验室
Corresponding AuthorLi, J (reprint author), Chinese Acad Sci, Inst Psychol, Lincui Rd 16, Beijing 100101, Peoples R China.
Affiliation1.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Ctr Aging Psychol, Beijing 100101, Peoples R China
2.Univ Kentucky, Dept Behav Sci, Coll Med, Lexington, KY 40506 USA
3.Capital Med Univ, Beijing Anding Hosp, Dept Geriatr & Gerontol, Beijing, Peoples R China
4.Beijing Geriatr Hosp, Dept Psychiat, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Wang, Pengyun,Li, Juan,Li, Huijie,et al. Is Emotional Memory Enhancement Preserved in Amnestic Mild Cognitive Impairment? Evidence From Separating Recollection and Familiarity[J]. NEUROPSYCHOLOGY,2013,27(6):691-701.
APA Wang, Pengyun.,Li, Juan.,Li, Huijie.,Li, Bing.,Jiang, Yang.,...&Li, J .(2013).Is Emotional Memory Enhancement Preserved in Amnestic Mild Cognitive Impairment? Evidence From Separating Recollection and Familiarity.NEUROPSYCHOLOGY,27(6),691-701.
MLA Wang, Pengyun,et al."Is Emotional Memory Enhancement Preserved in Amnestic Mild Cognitive Impairment? Evidence From Separating Recollection and Familiarity".NEUROPSYCHOLOGY 27.6(2013):691-701.
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