Prospective Memory in Parkinson Disease During a Virtual Week: Effects of Both Prospective and Retrospective Demands
Identifieur interne : 001049 ( Main/Exploration ); précédent : 001048; suivant : 001050Prospective Memory in Parkinson Disease During a Virtual Week: Effects of Both Prospective and Retrospective Demands
Auteurs : Erin R. Foster [États-Unis] ; Mark A. Mcdaniel [États-Unis] ; Nathan S. Rose [Canada] ; Peter G. Rendell [Australie]Source :
- Neuropsychology [ 0894-4105 ] ; 2013.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Personne âgée.
English descriptors
- KwdEn :
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.
Url:
Affiliations:
- Australie, Canada, États-Unis
- Missouri (État)
- Saint-Louis (Missouri)
- Université Washington de Saint-Louis
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Le document en format XML
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Foster</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Washington University School of Medicine in St. Louis</s1><s3>USA</s3><sZ>1 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Washington University School of Medicine in St. Louis</wicri:noRegion></affiliation></author><author><name sortKey="Mcdaniel, Mark A" sort="Mcdaniel, Mark A" uniqKey="Mcdaniel M" first="Mark A." last="Mcdaniel">Mark A. Mcdaniel</name><affiliation wicri:level="4"><inist:fA14 i1="02"><s1>Washington University in St. Louis</s1><s3>USA</s3><sZ>2 aut.</sZ></inist:fA14><country>États-Unis</country><placeName><settlement type="city">Saint-Louis (Missouri)</settlement><region type="state">Missouri (État)</region></placeName><orgName type="university">Université Washington de Saint-Louis</orgName></affiliation></author><author><name sortKey="Rose, Nathan S" sort="Rose, Nathan S" uniqKey="Rose N" first="Nathan S." last="Rose">Nathan S. Rose</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Rotman Research Institute of Baycrest</s1><s2>Toronto</s2><s3>CAN</s3><sZ>3 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Rotman Research Institute of Baycrest</wicri:noRegion></affiliation></author><author><name sortKey="Rendell, Peter G" sort="Rendell, Peter G" uniqKey="Rendell P" first="Peter G." last="Rendell">Peter G. Rendell</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Australian Catholic University</s1><s3>AUS</s3><sZ>4 aut.</sZ></inist:fA14><country>Australie</country><wicri:noRegion>Australian Catholic University</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Neuropsychology</title><title level="j" type="abbreviated">Neuropsychology</title><idno type="ISSN">0894-4105</idno><imprint><date when="2013">2013</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Neuropsychology</title><title level="j" type="abbreviated">Neuropsychology</title><idno type="ISSN">0894-4105</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Elderly</term><term>Episodic memory</term><term>Executive function</term><term>Experimental study</term><term>Intention</term><term>Parkinson disease</term><term>Prospective memory</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Mémoire prospective</term><term>Maladie de Parkinson</term><term>Etude expérimentale</term><term>Mémoire épisodique</term><term>Fonction exécutive</term><term>Intention</term><term>Personne âgée</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Personne âgée</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">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.</div></front></TEI><affiliations><list><country><li>Australie</li><li>Canada</li><li>États-Unis</li></country><region><li>Missouri (État)</li></region><settlement><li>Saint-Louis (Missouri)</li></settlement><orgName><li>Université Washington de Saint-Louis</li></orgName></list><tree><country name="États-Unis"><noRegion><name sortKey="Foster, Erin R" sort="Foster, Erin R" uniqKey="Foster E" first="Erin R." last="Foster">Erin R. Foster</name></noRegion><name sortKey="Mcdaniel, Mark A" sort="Mcdaniel, Mark A" uniqKey="Mcdaniel M" first="Mark A." last="Mcdaniel">Mark A. Mcdaniel</name></country><country name="Canada"><noRegion><name sortKey="Rose, Nathan S" sort="Rose, Nathan S" uniqKey="Rose N" first="Nathan S." last="Rose">Nathan S. Rose</name></noRegion></country><country name="Australie"><noRegion><name sortKey="Rendell, Peter G" sort="Rendell, Peter G" uniqKey="Rendell P" first="Peter G." last="Rendell">Peter G. Rendell</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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