Prospective memory in Parkinson Disease during a virtual week : Effects of both prospective and retrospective demands
Journal article
Foster, Erin R., Rose, Nathan S., McDaniel, Mark A. and Rendell, Peter G.. (2013). Prospective memory in Parkinson Disease during a virtual week : Effects of both prospective and retrospective demands. Neuropsychology. 27(2), pp. 170-181. https://doi.org/10.1037/a0031946
Authors | Foster, Erin R., Rose, Nathan S., McDaniel, Mark A. and Rendell, Peter G. |
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Abstract | Objective: This study investigated the effect of Parkinson's disease (PD) on event-based prospective memory tasks with varying demand on (1) the amount of strategic attentional monitoring required for intention retrieval (prospective component), and (2) the retrospective memory processes required to remember the contents of the intention or the entire constellation of prospective memory tasks. Method: Twenty-four older adults with PD and 28 healthy older adults performed the computerized Virtual Week task, a multi-intention prospective memory paradigm that simulates everyday prospective memory tasks. The Virtual Week included regular (low retrospective memory demand) and irregular (high retrospective memory demand) prospective memory tasks with cues that were focal (low strategic monitoring demand) or less focal (high strategic monitoring demand) to the ongoing activity. Results: For the regular prospective memory tasks, PD participants were impaired when the prospective memory cues were less focal. For the irregular prospective memory tasks, PD participants were impaired regardless of prospective memory cue type. PD participants also had impaired retrospective memory for irregular tasks, which was associated with worse prospective memory for these tasks during the Virtual Week. Conclusions: When retrospective memory demands are minimized, prospective memory in PD can be supported by cues that reduce the executive control demands of intention retrieval. However, PD-related deficits in self-initiated encoding or planning processes have strong negative effects on the performance of prospective memory tasks, with increased retrospective memory demand. (PsycINFO Database Record (c) 2016 APA, all rights reserved) |
Keywords | Parkinson’s disease; prospective memory; episodic memory; executive functioning; intention |
Year | 2013 |
Journal | Neuropsychology |
Journal citation | 27 (2), pp. 170-181 |
Publisher | American Psychological Association |
ISSN | 0894-4105 |
Digital Object Identifier (DOI) | https://doi.org/10.1037/a0031946 |
PubMed ID | 23527645 |
Scopus EID | 2-s2.0-84880211957 |
PubMed Central ID | PMC3869995 |
Open access | Published as green open access |
Page range | 170-181 |
Funder | National Institutes of Health (NIH), United States of America |
American Parkinson Disease Association | |
Australian Research Council (ARC) | |
Author's accepted manuscript | License All rights reserved File Access Level Open |
Publisher's version | License All rights reserved File Access Level Controlled |
Output status | Published |
Publication dates | |
Online | 2013 |
ARC Funded Research | This output has been funded, wholly or partially, under the Australian Research Council Act 2001 |
Grant ID | K23HD071059 |
UL1TR00448 |
https://acuresearchbank.acu.edu.au/item/8720x/prospective-memory-in-parkinson-disease-during-a-virtual-week-effects-of-both-prospective-and-retrospective-demands
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AM_Foster_2013_Prospective_memory_in_Parkinson_Disease_during.pdf | |
License: All rights reserved | |
File access level: Open |
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