[What about the mental time travel and age-related effects?]. Geriatr Psychol Neuropsychiatr Vieil 2012 Mar;10(1):95-105
Date
03/15/2012Pubmed ID
22414404DOI
10.1684/pnv.2012.0328Scopus ID
2-s2.0-84859714168 (requires institutional sign-in at Scopus site) 4 CitationsAbstract
According to Tulving, episodic memory allows humans to travel mentally through subjective time into either the past or the future, this ability being at the origin of adaptation, organization and planning of future behavior. The main aim of this review is to present a state of art of episodic mental time travel and a lifespan perspective from children to elderly people. We examine the numerous similarities between remembering the past and envisioning the future which have been highlighted in cognitive, neuroimaging, and neuropsychological studies. We also present studies that have given evidence that remembering the past and imagining the future differ somewhat. We focus on demonstrating that hippocampal dysfunction is associated with disturbances in the recall of episodic autobiographical details in past memories, but also in the imagining of episodic detailed future events. More specifically, we discuss that the future seems to involve higher semantic processes mediated by the inferior frontal and lateral temporal gyri. We propose that the study of mental travel in personal time could be undertaken in line with the distinction between the memory of (episodic) experiences and (semantic) personal knowledge of one's life, which constitutes a major part of the self and constraints what we have been, what we are now, and what we might yet become.
Author List
Coste C, Navarro B, Abram M, Duval C, Picard L, Piolino PMESH terms used to index this publication - Major topics in bold
Adaptation, PsychologicalAdolescent
Adult
Aged
Aging
Awareness
Brain
Child
Child, Preschool
Female
Humans
Imagination
Intention
Life Change Events
Male
Memory, Episodic
Middle Aged
Self Concept
Young Adult
