Memory and time: Backward and forward telescoping in Alzheimer's disease

El Haj, Mohamad; Janssen, Steve M. J.; Antoine, Pascal

Document type :

Article dans une revue scientifique

DOI :

10.1016/j.bandc.2017.06.005

PMID :

28629646

Permalink :

http://hdl.handle.net/20.500.12210/3963

Title :

Memory and time: Backward and forward telescoping in Alzheimer's disease

Author(s) :

El Haj, Mohamad [Auteur]
Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]
Janssen, Steve M. J. [Auteur]
Antoine, Pascal [Auteur]

Laboratoire Sciences Cognitives et Sciences Affectives - UMR 9193 [SCALab]

Journal title :

Brain and Cognition

Abbreviated title :

Brain Cogn

Volume number :

117

Pages :

65-72

Publication date :

2017-10

ISSN :

1090-2147

HAL domain(s) :

Sciences cognitives

English abstract : [en]

Backward and forward telescoping are opposite timing biases. The former refers to misattributing events to earlier dates, whereas the latter refers to misattributing events to later dates. The present study investigated ...
Show more >Backward and forward telescoping are opposite timing biases. The former refers to misattributing events to earlier dates, whereas the latter refers to misattributing events to later dates. The present study investigated both biases in participants with Alzheimer's Disease (AD) and healthy older adults, matched on age, sex, and education level. Participants were asked to recall the years when five remote and five recent public events had occurred. They were also assessed with a cognitive and clinical battery that included a context memory task on which they had to associate letters and locations. Results showed backward telescoping for recent events and forward telescoping for remote events in AD participants and older adults. Furthermore, poorer context recall was observed in AD participants and older adults displaying backward telescoping than in those displaying forward telescoping. These findings suggest an association between the amount of contextual information recalled and the direction of the timing bias. Backward telescoping can be associated with deficiencies in retrieving context characteristics of events, which have been associated with retrograde amnesia and pathological changes to the hippocampus in AD.Show less >

Language :

Anglais

Audience :

Non spécifiée

Administrative institution(s) :

Université de Lille
CNRS
CHU Lille

Collections :

Sciences Cognitives et Sciences Affectives (SCALab) - UMR 9193

Research team(s) :

Équipe Dynamique Émotionnelle et Pathologies (DEEP)

Submission date :

2019-02-13T14:17:46Z
2020-04-03T08:42:52Z

Version	Link	Modification date
2	20.500.12210/3963*	2020-04-03T08:40:19Z
1	20.500.12210/3963.1	2019-02-13T14:17:46Z

Memory and time: Backward and forward ...

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Memory and time: Backward and forward ...

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